T est methods for electrical materials, printed boards and other interconnection structures and assembl es – Part 5-1: General test methods for materials and assembl es – Guidance for pr
Trang 1T est methods for electrical materials, printed boards and other interconnection
structures and assembl es –
Part 5-1: General test methods for materials and assembl es – Guidance for
printed board assembl es
Méthodes d'essai pour les matériaux électriques, les cartes imprimées et autres
structures d'interconnexion et ensembles –
Partie 5-1: Méthodes d'essai générales pour les matériaux et les assemblages –
Lignes directrices pour les assemblages de cartes à circuit imprimé
Trang 2THIS PUBLICATION IS COPYRIGHT PROT CTED
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Trang 3T est methods for electrical materials, printed boards and other interconnection
structures and assembl es –
Part 5-1: General test methods for materials and assembl es – Guidance for
printed board assembl es
Méthodes d'e sai pour les matériaux électriques, les cartes imprimées et autres
structures d'interconnexion et ensembles –
Partie 5-1: Méthodes d'essai générales pour les matériaux et les assemblages –
Lignes directrices pour les assemblages de c rtes à circuit imprimé
Warnin ! Mak e s re th t y ou o tain d this publc tion from a a thorize distributor
Ate tion! Ve i ez v ou a s r er qu v ou av ez o te u c te publc tion via u distribute r a ré
Trang 4FOREWORD 4
INTRODUCTION 6
1 Sco e 8
2 Normative referen es 8
3 Ac urac , precision an resolution 8
3.1 General 8
3.2 Ac urac 8
3.3 Precision 9
3.4 Resolution 10 3.5 Re ort 10 3.6 Stu ent’s t distribution 10 3.7 Su gested u certainty l mits 1
4 Catalog e of a proved test method 12 5 List of contents of the IEC 61 8 -5 series 12 An ex A (informative) Tests 1
3 An ex B (informative) Guidan e doc ments an han b o s 15 B.1 General 15 B.2 Han b o an g ide to s p lement IPC-J-STD-0 1 15 B.3 Guidel nes for Electrical y Con u tive Surface Mou t Ad esives (IPC-3 0 ) 15 B.4 Users Guide for Cle nl nes of Unp pulated Printed Bo rd (IPC-5 01) 15 B.5 Guidel nes for OEM’s in Determinin Ac e ta le L vels of Cle nl nes of Unp pulated Printed Bo rd (IPC-5 0 ) 15 B.6 Surface In ulation Resistan e Han b o (IPC-9 01) 16 B.7 Material an Proces Characterisation / Qualfication Test Protocol for As es in Electroc emical Performan e (IPC-9 0 ) 16 B.8 User Guide for the IPC/IEC B5 Proces Qual fication Test Vehicle (IPC-9 0 ) 16 B.9 PWB As embly Solderin Proces Guidel ne for Electronic Comp nents (IPC-9 0 ) 16 B.10 Aq e u Post Solder Cle nin Han b o (IPC-AC-6 A) 17 B.1 Guidel nes for Cle nin of Printed Bo rd an As embl es (IPC-CH-6 A) 17 B.12 Han b o (IPC-J-STD-0 5) 17 B.13 Ac e ta i ty of Electronic As embl es (IPC-HDBK-610) 18 B.14 Guidel nes for Desig , Selection an Ap l cation of Conformal Co tin s (IPC-HDBK-8 0) 18 B.15 Solder mask Han b o (IPC-HDBK-8 0) 18 B.16 Guidel nes an Req irements for Electrical Testin of Unp pulated Printed Bo rd (IPC-9 5 ) 19 B.17 In-Proces DPMO an Estimated Yield for PCAs (IPC-9 61A) 19 B.18 As embly Solderin Proces Guidel ne for Electronic Comp nents (IPC-9 0 PWB) 20 B.19 Users Guide for IPC-TM-6 0, Method 2.6.2 , Thermal Stres , Con ection Reflow As embly Simulation (IPC-9 31) 2
B.2 Hig Temp rature Printed Bo rd Flatnes Guidel ne (IPC-9 41) 2
B.21 User Guide for the IPC-TM-6 0, Method 2.6.2 , Con u tive Anodic Fi ament
Trang 5B.2 Mec anical Shock Test Guidel nes for Solder Joint Rel a i ty (IPC-JEDEC
-9 0 ) 21
B.2 Printed Circ it As embly Strain Gage Test Guidel ne (IPC-JEDEC-9 0 A) 2
Bibl ogra h 2
Ta le 1 – Stu ent’s t distribution 1
Ta le A.1 – General test method for materials an as embl es 13
Trang 6INTERNATIONAL ELECTROTECHNICAL COMMISSION
STRUCTURES AND ASSEMBLIES –
Part 5-1: General test methods for materials and assembl es –
Guidance for printed board assembl es
1) Th Intern tio al Ele trote h ic l Commis io (IEC) is a worldwid org nizatio for sta d rdizatio c mprisin
al n tio al ele trote h ic l c mmite s (IEC Natio al Commite s) Th o je t of IEC is to promote
intern tio al c -o eratio o al q estio s c n ernin sta d rdizatio in th ele tric l a d ele tro ic fields To
this e d a d in a ditio to oth r a tivities, IEC p blsh s Intern tio al Sta d rds, Te h ic l Sp cific tio s,
Te h ic l Re orts, Pu lcly Av ia le Sp cific tio s (PAS) a d Guid s (h re fer refer e to as “IEC
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in th su je t d alt with ma p rticip te in this pre aratory work Intern tio al g v rnme tal a d n
n-g v rnme tal org nizatio s laisin with th IEC also p rticip te in this pre aratio IEC c la orates closely
with th Intern tio al Org nizatio for Sta d rdizatio (ISO) in a c rd n e with c n itio s d termin d b
a re me t b twe n th two org nizatio s
2) Th formal d cisio s or a re me ts of IEC o te h ic l maters e pres , as n arly as p s ible, a intern tio al
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th later
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e p nses arisin o t of th p blc tio , use of, or rela c u o , this IEC Pu lc tio or a y oth r IEC
Pu lc tio s
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in isp nsa le for th c re t a plc tio of this p blc tio
9) Ate tio is drawn to th p s ibi ty th t some of th eleme ts of this IEC Pu lc tio ma b th su je t of
p te t rig ts IEC sh l n t b h ld resp nsible for id ntifyin a y or al su h p te t rig ts
International Stan ard IEC 61 8 -5-1 has b en pre ared by IEC tec nical commite 91:
Electronic as embly tec nolog
The text of this stan ard is b sed on the fol owin doc ments:
Ful information on the votin for the a proval of this stan ard can b fou d in the re ort on
votin in icated in the a ove ta le
Trang 7A l st of al p rts in the IEC 61 8 series, publ s ed u der the general title Test meth ds for
ele ctrical m aterials, printed b oards a d oth rinterco n cto structure s a das emb lies, can
b fou d on the IEC we site
The commit e has decided that the contents of this publ cation wi remain u c an ed u ti
the sta i ty date in icated on the IEC we site u der "htp:/we store.iec.c " in the data
related to the sp cific publ cation At this date, the publ cation wi b
• reconfirmed,
• with rawn,
• re laced by a revised edition, or
• amen ed
Trang 8IEC 61 8 relates to test method for printed b ard an printed b ard as embl es, as wel as
related materials or comp nent ro u tnes , ir esp ctive of their method of man facture
The stan ard is divided into se arate p rts, coverin information for the desig er an the test
methodolog en ine r or tec nician Eac p rt has a sp cific foc s Method are group d
ac ordin to their a pl cation an n mb red seq ential y as they are develo ed an rele sed
In some in tan es test method develo ed by other tec nical commit e s ( or example, TC
10 ) have b en re rod ced from existin IEC stan ard in order to provide the re der with a
comprehen ive set of test method When this situation oc urs, it wi b noted on the sp cific
test method If the test method is re rod ced with minor revision , those p ragra h that are
dif erent are identified
This p rt of IEC 61 8 contain test method for evaluatin printed b ard as embl es as wel
as materials u ed in the man facture of electronic as embles The method are self
contained, with s ficient detai an des ription so as to ac ieve u iformity an re rod cibi ty
in the proced res an test methodologies
It was decided by TC 91 that the contents of IEC 61 8 -5 an IEC 61 8 -6 b merged into a
series of doc ments in the fol owin way:
IEC 61 8 -5-1, Test meth ds for electrical materials, p rinted b oards a d oth r
interco ne cto structures a d as emb lie s – Part 5-1: G en ral te st meth ds formaterials a d
as emb lies – G u ida ce for p rinted b oard as emb lie s
IEC 61 8 -5-2:2 15, Test meth ds for e le ctrical mate rials, p rinted b oards a d oth r
interco n cto structure s a d as e mb lies – Part 5-2: Gene ral test meth ds formaterials a d
as emb lie s – Solde rin flux for p rinted b oard as emb lie s
IEC 61 8 -5-3:2 15, Test meth ds for electrical materials, p rinted b oards a d oth r
interco ne cto structures a d as emb lie s – Part 5-3: G en ral te st meth ds formaterials a d
as emb lies – Solderin p ste for p rinted b oard as emb lies
IEC 61 8 -5-4:2 15, Test meth ds for e le ctrical mate rials, p rinted b oards a d oth r
interco n cto structure s a d as e mb lies – Part 5-4: Gene ral test meth ds formaterials a d
as emb lie s – Solde r alo s a d fluxed a d n n-fluxed sold wire for p rinted b oard as emb lie s
IEC 61 8 -5-5 1:—, Te st meth ds for ele ctrical mate rials, p rinted b oards a d oth r
interco n cto structure s a d as e mb lie s – Part 5-50 1: G en ral te st meth ds for mate rials
a d as emb lie s – Surface insulato resista ce (SIR) te stn of solde r fluxes
1
IEC 61 8 -5-5 2:—, Test meth ds for electrical materials, p rinted b oards a d oth r
interco ne cto structures a d as emb lies – Part 5-50 2: G e neral test m eth ds formaterials
a d as emb lies – SIR testn of as emb lies
1
IEC 61 8 -5-5 3:—, Test meth ds for electrical materials, p rinted b oards a d oth r
interco ne cto structures a d as emb lies – Part 5-50 3: G e neral test m eth ds formaterials
a d as emb lies – Conductv An dic Fiame nts (CAF) te stn of circu it b ard
1
IEC 61 8 -5-5 4:—, Test meth ds for ele ctrical mate rials, p rinted b oards a d oth r
interco n cto structure s a d as e mb lie s – Part 5-50 4: G ene ral te st meth ds formaterials
a d as emb lie s – Proce ss io ic co tamin to te stn
1
Trang 9The tests s own in this stan ard are group d ac ordin to the fol owin prin iples:
P: pre aration/con itionin method
V: vis al test method
D: dimen ional test method
C: c emical test method
M: mec anical test method
E: electrical test method
N: en ironmental test method
X: mis el ane u test method in lu in proces control tests for the as embly proces
To faci tate referen e to the tests, to retain con isten y of presentation an to provide for
future exp n ion, e c test is identified by a n mb r (as ig ed seq entialy) ad ed to the
prefix (group code) let er s owin the group to whic the test method b lon s
The test method n mb rs have no sig ifican e with resp ct to an eventual test seq en e
This resp n ibi ty rests with the relevant sp cification that cal s for the method b in
p rformed The relevant sp cification, in most in tan es, also des ribes p s / ai criteria
The leter an n mb r combination are for referen e purp ses to b u ed by the relevant
sp cification Th s, "5-2C01 re resents the first c emical test method des rib d in
Trang 10TEST METHODS FOR ELECTRICAL MATERIALS,
STRUCTURES AND ASSEMBLIES –
Part 5-1: General test methods for materials and assembl es –
Guidance for printed board assembl es
1 Sc pe
This p rt of IEC 61 8 is a catalog e of test method re resentin methodologies an
proced res that can b a pl ed to test printed bo rd as embl es
This p rt of IEC 61 8 contain the typ s of content of the IEC 61 8 -5 series, as wel as
g idan e doc ments an han b o s for printed b ard as embles
The folowin doc ments are refer ed to in the text in s c a way that some or al of their
content con titutes req irements of this doc ment For dated referen es, only the edition
cited a pl es For u dated referen es, the latest edition of the referen ed doc ment (in lu in
an amen ments) a pl es
There are no normative referen es in this doc ment
3 Ac urac , precision a d res lution
Me s rement er ors an u certainties are in erent in al me s rement proces es The
information given b low ena les val d estimates of the amou t of er or an u certainty to b
ta en into ac ou t
Test data serve a n mb r of purp ses whic in lu e
• monitorin of a proces ;
• en an in of confiden e in q al ty conforman e;
• arbitration b twe n c stomer an s p l er
In an of these circ mstan es, it is es ential that confiden e can b placed up n the test data
in terms of
• ac urac : cal bration of the test in truments an /or s stem;
• precision: the re e ta i ty an u certainty of the me s rement;
• resolution: the s ita i ty of the test in trument an /or s stem
3.2 Ac ura y
The regime by whic routine calbration of the test eq ipment is u derta en s al b cle rly
stated in the q al ty doc mentation of the s p l er or agen y con u tin the test an s al
Trang 11The cal bration s al b con u ted by an agen y havin ac reditation to a national or
international me s rement stan ard in titute There s ould b an u inter upted c ain of
cal bration to a national or international stan ard
Where cal bration to a national or international stan ard is not p s ible, rou d-ro in
tec niq es may be u ed an doc mented to en an e confiden e in me s rement ac urac
The cal bration interval s al normal y b one ye r Eq ipment con istently fou d to b
outside ac e ta le l mits of ac urac s al b s bject to s ortened cal bration intervals
Eq ipment con istently fou d to b wel within ac e ta le l mits may b s bject to relaxed
cal bration intervals
A record of the cal bration an maintenan e history s al b maintained for e c in trument
These record s ould state the u certainty of the cal bration tec niq e (in ±% deviation) in
order that u certainties of me s rement can b ag regated an determined
A proced re s al b implemented to resolve an situation where an in trument is fou d to b
outside calbration l mits
3.3 Pre ision
The u certainty bu get of an me s rement tec niq e is made up of b th s stematic an
ran om u certainties Al estimates s al b b sed up n a sin le confiden e level, the
minimum b in 9 %
Sy tematic u certainties are u ual y the predominant contributor an wi in lu e al
u certainties not s bject to ran om flu tuation These in lu e
• cal bration u certainties;
• er ors d e to the u e of an in trument u der con ition whic dif er from those u der
whic it was calbrated;
• er ors in the grad ation of a s ale of an analog e meter (s ale s a e er or)
Ran om u certainties res lt from n merou sources but can b ded ced from re e ted
me s rement of a stan ard item Therefore, it is not neces ary to isolate the in ivid al
contribution These may in lu e
• ran om flu tuation s c as those d e to the variation of an influen e p rameter
Typicaly, c an es in atmospheric con ition red ce the re e ta i ty of a me s rement;
• u certainty in dis rimination, s c as set in a p inter to a fid cial mark or interp latin
b twe n grad ation on an analog e s ale
Ag regation of u certainties: Ge metric ad ition (ro t s m-s uare) of u certainties may b
u ed in most cases An interp lation er or is normal y ad ed se arately an may be ac e ted
as b in 2 % of the diferen e b twe n the finest grad ation of the s ale of the in trument
i2
r2
st
+)+(
Trang 12Determination of ran om u certainties: Ran om u certainty can b determined by re e ted
me s rement of a p rameter an s bseq ent statistical manipulation of the me s red data
The tec niq e as umes that the data ex ibits a normal (Gau sian) distribution
t is the p rcentage p int of the t distribution as s own in Ta le 1;
σ is the stan ard deviation (σ
n–1
3.4 Re olution
It is p ramou t that the test eq ipment u ed is ca a le of s ficient resolution Me s rement
s stems u ed s ould b ca a le of resolvin 10 % (or b t er) of the test l mit toleran e
It is ac e ted that some tec nologies wi place a ph sical l mitation up n resolution ( or
example, o tical resolution)
e) an estimate of me s rement u certainty an res ltant workin l mit s) for the test;
f the detai ed test res lts;
g) the test date an o erators’ sig ature
3.6 Stude t’s t distribution
Ta le 1 gives values of the factor t for 9 % an 9 % confiden e levels, as a fu ction of the
Trang 13Table 1 – Stud nt’s t distribution
Trang 14t Microsection: ± 2 µm
u) Ionic contamination: ± 10 %
4 Catalogue of approved test methods
This stan ard provides sp cific test method in complete detai to p rmit implementation with
minimal cros -referen in to other sp cific proced res The u e of generic con itionin
exp s res is ac ompl s ed in the method by referen e, for example, to those des rib d in
IEC 61 8 -1 an IEC 6 0 8-1, an , when a pl ca le, is a man atory p rt of the test method
stan ard
Eac method has its own title, n mb r an revision statu to ac ommodate updatin an
improvin the method as in u try req irements c an e or deman new methodolog The
method are organized in test method groups an in ivid al tests
5 List of contents of the IEC 61 89-5 serie
The typ s of content of existin an plan ed stan ard in the IEC 61 8 -5 series is des rib d
in An ex A
Trang 15Annex A
(informative)
Tests
Ta le A.1 gives a s mmary of the existin tests an of the tests u der develo ment
Table A.1 – Ge eral te t method for materials a d a s mbl e
5-2C0 Qu ntitativ d termin tio of h ld c nte t in flu es (c lorid a d bromid )
5-2C0 Qu ltativ a alysis of flu rid s a d flu es b sp t test
5-2C0 Qu ntitativ d termin tio of flu rid c n e tratio in flu es
IEC 61 8 -5-3 X: Misc la e us test meth ds
5-3X01 Paste flu visc sity – T-Bar spin le meth d
5-3X0 Spre d test, e tra te sold r flu , p ste flu a d sold r p ste
5-3X0 Sold r p ste visc sity – T-Bar spin spin lemeth d (a plc ble f or 3 0 Pa•s to
1 6 0 Pa•s)
5-3X0 Sold r p ste visc sity – T-Bar spin le meth d (a plc ble to 3 0 Pa•s)
5-3X0 Sold r p ste visc sity – Spiral p mpmeth d (a plc ble f or 3 0 Pa•s to
5-3X12 Sold r p wd r p rticle size distrib tio – Me surin microsc p meth d
5-3X13 Sold r p wd r p rticle size distrib tio – Optic l ima e a alyser meth d
5-3X14 Sold r p wd r p rticle size distrib tio – Me surin laser difra tio meth d
5-3X15 Determin tio of ma imum sold r p wd r p rticle size
5-3X16 Sold r p ste metal c nte t b weig t
Trang 16IEC stan ard De ignatio Te t
IEC 61 8 -5-4 C: Ch mic l test meth ds
5-4C01 Determin tio of th p rc nta e of flu o /in flu -c ate a d/or flu -c re
sold r
X: Me h nic l test meth ds
5-4X01 Spre d test, e tra te c re wires or preforms
5-4X0 Spitin test of flu -c re wire sold r
Trang 17electrical con ection , as lon as the method u ed wi prod ce completed solder joints
conformin to the ac e ta i ty req irements of the IPC-J-STD-0 1
This han b o des rib s materials, method , an verification criteria that, when a pl ed as
recommen ed or req ired, wi prod ce q al ty soldered electrical an electronic as embles
The intent of this han b o is to explain the ‘ how- o,’ the ‘wh ,’ an fu damentals for these
proces es, in ad ition to implementin control over proces es rather than de en in on en
-item in p ction to determine prod ct q al ty
B.3 Guidel nes for Electrical y Conductive Surface Mount Adhesive (IPC-340 )
This doc ment covers g idel nes for selectin electrical y con u tive ad esives for u e in
as embly of comp nents to printed circ it b ard (PCB) or simi ar wirin inter-con ect
s stems The foc s is on the u e of ad esives as solder alternatives The proces dis u sion
at empts to stay within the b u d of the existin solder as embly infrastru ture as mu h as
p s ible Both major typ s of ad esives, isotro ic (con u tin eq al y in al direction ) an
anisotro ic (u idirectional con u tivity), are covered The two major division of p lymer
ad esives, thermosets an thermo lastic , are des rib d
B.4 Users Guide for Cleanl ness of Unpopulate Printed Boards (IPC-5 01)
If you are in the electronic in u try, so ner or later you have to, wi , or s ould de l with the
is ue of the cle nl nes of the u p pulated printed circ it b ard (b re b ard ) Resid es on
circ it b ard are directly related to the rela i ty of the prod ced hardware an can res lt in
seriou fai ures if not monitored an control ed
This doc ment is the prod ct of the IPC Bare Bo rd Cle nl nes As es ment Task Group an
was drafed to provide in ivid als who de l with these is ues some g idan e on how the
is ues s ould b a pro c ed an sp cified in purc ase doc ments
B.5 Guidel nes for OEM’s in Determining Acce table Levels of Cleanl ne s of
Unpopulated Printed Boards (IPC-5702)
Every electronic man facturer, whether an original eq ipment man facturer (OEM) or
contract man facturer (CM), wi b faced with determinin if the u p pulated printed b ard
u ed in the finis ed as embly have an adeq ate level of cle nl nes The q estion of ‘ how
cle n is cle n enou h’ has b en ask d re e tedly in the last decade in man IPC commite s
This is a very complex to ic, with man critical con ideration For this re son there is not an
u iq e methodolog that determines ac e ta i ty This doc ment was develo ed as g idan e
Trang 18IPC-5 01 covers man asp cts of how cle nlnes is me s red on printed b ard , as wel as
man critical factors to con ider when sp cifyin b ard cle nl nes in purc asin doc ments
This referen e, an as ociated tec nical pa ers, s ow the man inadeq acies of c r ent test
methodologies, as wel as explainin wh there are no ‘ golden n mb rs’ for cle nlnes
What is ac e ta ly cle n for one segment of the in u try may b u ac e ta le for more
deman in segments of the in u try (e.g medical or a rosp ce)
B.6 Surfac Insulation Resistance Handbook (IPC-9201)
This doc ment is inten ed to cover the bro d sp ctrum of temperature-h midity (TH) testin ,
as ociated terminolog , an s g ested tec niq es for pro er s rface in ulation resistan e
testin as defined in IEC 61 8 -5-5, Test Method 5E01 an 5E0
B.7 Material a d Proces Characterisation / Qual fication Test Protocol for
Ass ssing Electroc emical Performa ce (IPC-9202)
This material an proces c aracterization/q al fication test record c an es in s rface
in ulation resistan e (SIR) on a re resentative sample of a printed circ it as embly (PCA) It
q antifies an deleteriou efects that mig t arise from solder flu or other proces resid es
lef on external s rfaces afer solderin , whic can cau e u wanted electro-c emical
re ction that gros ly afect rela i ty
It u es test vehicles that are inten ed to b re resentative of the electronic circ its that are in
prod ction It is a test yieldin b th q antitative an q al tative data
This test may b u ed for Proces Qu alficato , demon tratin that a pro osed man facturin
proces or proces c an e can prod ce hardware with ac e ta le en -item p rforman e
related to cle nl nes Chan es may in olve an as embly proces ste , or a c an e in the
printed b ard s p l er, solder mask or metal zation, solderin material s p l er, conformal
co tin , etc The test vehicle con tru tion wi vary de en in up n the typ of c an e b in
evaluated
B.8 User Guide for the IPC/IEC B52 Proce s Qual fic tion Te t Vehicle
(IPC-9203)
The electronic man facturin proces is of en very complex, with dozen of varia les that
imp ct the q al ty an rela i ty of the man factured as embl es in the en u e en ironment
Two of the imp rtant varia les for con ideration are the kin s of resid es that remain on the
electronic as embly an the ef ects that these resid es have on rel a i ty These two
varia les are most of en refer ed to in dis u sion on as embly “cle nlnes ”
Whi st there are several diferent way to me s re resid es an their efects on electrical
p rforman e, the two most common a pro c es in the in u try are ionic cle nl nes testin ,
for determination of ionic resid es, an s rface in ulation resistan e (SIR) testin , for the
evaluation of electroc emical faiures in humid en ironments
This doc ment foc ses on the IPC-B-5 stan ard test as embly an how it is u ed as an
evaluation to l for electronic man facturin proces es from a “cle nl nes ” p rsp ctive
B.9 PWB Assembly Soldering Proc ss Guidel ne for Ele tronic Components
(IPC-95 2)
This doc ment des rib s man facturin solder proces lmits that components s bjected to
IPC-9 01, IPC-9 0 , IPC-9 0 an J-STD-0 0 would s rvive It do s not in lu e o timum
Trang 19This doc ment a ples to b th s rface-mou t (SM) an throu h-hole (TH) comp nents that
are wave soldered, reflowed or han soldered This doc ment is inten ed to complement
other in u try doc ments, lsted in a pl ca le doc ments
B.10 Aqueous Post Solder Cleaning Handbook (IPC-AC-62A)
This han b o ad res es aq e u cle nin of electrical/electronic p rts an a pl cation to ls
af er solderin
The content of the text is inten ed to provide a b sic u derstan in of the s bject an to
serve as a g ide to u ers or prosp ctive u ers of aq e u cle nin tec nolog , al owin
selection or improvement of aq e u cle nin proces es
B.11 Guidel nes for Cle ning of Printed Boards and Assembl es (IPC-CH-65A)
This man al is a ro d ma for c r ent an develo in cle nin is ues, rather than to fu ction
as a hig ly detai ed doc ment for al are s tou hed up n In are s of cle nin where recent
detai ed IPC man als alre d exist, the relevant section in IPC-CH-6 A wi contain only
s f icient information to ma e the re der re sona ly knowled e ble This g idel ne manual
refers the re der to a pro riate existin IPC doc ments (where they exist for in-de th
information on the p rtic lar s bject An example of s c a referen e IPC man al is IPC-AC
-6 , Aqu e ous Cle nin Ha db oo It is only where existin IPC doc ments are not avaia le
that IPC-CH-6 A wi exp n information b yon the b sic in order to cover what is c r ently
known a out the s bject A b nefit of this a pro c is that the man al do s not b come
u wield an ten s to foster a u er- rien ly en ironment
Both b re b ard fa rication an as embly cle nl nes is ues are ad res ed The fa rication
an as embly section are se arated for e se of ac es In the original IPC-CH-6 , these
section were very mu h intertwined However, it was recog ized that for a s bject s c as
the req ired cle nl nes of finis ed b re b ard , b sicaly red n ant te c in s are req ired
for b th the fa rication an as embly section
B.12 Handbook (IPC-J-STD-005)
This han b o is a comp nion to the solder p ste stan ard J-STD-0 5 an s ould b
con idered to b a g ide to help as es the a pl ca i ty of a solder p ste for its u e in
s rface-mou t tec nolog (SMT) proces es This doc ment also s g ests some test method
that can help with desig in an testin solder p stes It is inten ed for u e by b th ven ors
an u ers of solder p ste
Solder p stes are u iq e materials, whose p rforman e in a s rface-mou t proces de en s
on a variety of varia les, man of them interactin J-STD-0 5 provides test method for
clas ification of solder p ste b sed on the u e of a variety of testin tec niq es However,
these solder p ste clas ification do not have a direct cor elation to identify the typ an
c aracteristic of a sp cific solder p ste that is ne ded in an given SMT as embly proces
This doc ment has b en writen as a g ide to as es the a pl ca i ty of a solder p ste for a
sp cific proces , given the tremen ou n mber of p rmutation of diferent materials,
atmospheres an proces varia les c r ently avai a le
Where a pro riate, referen es are given to p p rs an doc ments with further information
Due to the s e r n mb r of p s ible interactin factors, sp cific solder p ste selection criteria
can ot b given The solder p ste selected an the as embly proces u ed wi ne d to form
solder con ection that me t the req irements of in u try stan ard s c as J-STD-0 1
Trang 20B.13 Acc ptabi ity of Electronic As embl es (IPC-HDBK-610)
This han b o is a comp nion referen e to IPC-A-610C an IPC-A-610C Amen ment 1 an
was pre ared u in them The amendment provides ad itional criteria an clarification
statements The amen ment is in lu ed with this han b o fol owin Ap en ix C an can b
downlo ded fre of c arge from the IPC we site at the fol owin lnk:
The intent of this han b o is to explain the tec nical rationale for selected ac e ta i ty,
proces in icator an defect criteria an to provide information regardin as embly
tec nolog Ad itional information is provided to give a bro der u derstan in of the proces
con ideration ne ded for the prod ction of ac e ta le hardware
B.14 Guidel nes for Design, Selection and Appl cation of Conformal Coatings
(IPC-HDBK-830)
Conformal co tin s are u ed in conju ction with printed circ it as embl es (PCAs) The
desig er an the u ers of conformal co tin s for electronic a pl cation s ould b aware of
the pro erties of variou typ s of conformal co tin s an their interaction with PCAs to
protect the PCAs in the en -u e en ironment for the desig -l fe of the PCA (or b yon ) This
doc ment has b en writen to as ist the desig ers an u ers of conformal co tin s in
u derstan in the c aracteristic of variou co tin typ s, as wel as the factors that can
modify those pro erties when the co tin s are a pl ed Un erstan in an ac ou tin for
these materials can en ure the rel a i ty an fu ction of electronic
The purp se of this han b o is to as ist the in ivid als who either ma e c oices regardin
conformal co tin or who work in co tin o eration This han b o re resents the compi ed
knowled e an exp rien e of the IPC Conformal Co tin Han b o Task Group It is not
enou h to u derstan the pro erties of the variou conformal co tin s The u er ne d to
u derstan what is to b ac ieved by a plyin the conformal co tin an how to verify that
the desired res lts have b en re l zed
B.15 Solder ma k Ha dbook (IPC-HDBK-840)
Solder masks are p rmanent protective co tin s that p rform a n mb r of fu ction d rin
the fa rication, as embly an en u e of printed circ its One of the main purp ses of solder
mask is to protect the circ itry from interactin with solder d rin the as embly proces A
solder mask’s jo is ’t solely restricted to the solder o eration however, as it also helps to
protect the laminate, holes an traces from col ectin contaminants an from degradin
d rin the service l fe of the circ it It also acts as an in ulator of known dielectric pro erty
b twe n comp nents an traces
The main req irements of the solder mask (as a material q al fication) are tested within the
IPC-SM-8 0 However, in re sin tec nical diversification cre ted further testin ne d Not
every tec nical req irement is relevant for every a pl cation an th s these req irements wi
not b p rt of a general material q al fication These pro erties are u ual y req ired for
sp cific original eq ipment man facturer’s (OEM) a provals This solder mask han b o
provides the re der with the b ckgrou d knowled e to ma e an ed cated decision if sp cific
pro erties are req ired an how to test them It also provides sig ificant ed cational
information a out proces influen es
The purp se of this han b o is to provide ad itional s p ortin information for IPC-SM-8 0
regardin solder mask typ s, proces es, c aracteristic an pro erties in order to as ist with
the cor ect selection an u e of the most a pro riate material for the inten ed a plcation It
s ould b re d in conju ction with the solder mask man facturer’s tec nical information an
other solder mask sp cification doc ments, whic may b relevant, s c as those l sted in
Trang 21B.16 Guidel nes and Re uirements for Electrical Testing of Unpopulated
Printed Boards (IPC-9 52)
This doc ment is presented to as ist in selectin the test analy er, test p rameters, test data,
an fixturin req ired to p rform electrical test s) on al u p pulated printed b ard without
emb d ed comp nents (i.e resistors, ca acitors, etc.)
The u ers s al determine the test p rameters an fixturin req irements to test for contin ity
(o en), isolation (le k ge/s ort , an other sp cial c aracteristic (i.e imp dan e, hip t,
ca acitan e, c r ent car yin ca acity, etc.) that wi satisfactori y evaluate the critical
electrical c aracteristic of sp cific printed b ard The testin levels l sted in this doc ment
define some of these p rameters
Electrical testin verifies that the printed networks on the b ard are intercon ected
ac ordin to desig req irements
Electrical test do s not en ure that the b ard can b as embled or that the b ard me ts al of
the c stomer’s req irements Man ph sical c aracteristic of the con u tors (dimen ional
ac urac , solder mask, con u tor ge metry an nomen lature registration, presen e of holes,
etc.) can’t b determined by electrical test Other c ecks s ould b employed to confirm these
c aracteristic
B.17 In-Proc ss DPMO and Estimated Yield for PCAs (IPC-9261A)
This doc ment defines stan ard methodologies for calc latin defects p r mi ion
o p rtu ities (DPMO) metric related to electronic printed b ard as embly proces es It is
inten ed for u e in me s rin in-proces as embly ste s rather than en prod ct
determination Calc lation of completed item DPMO is ad res ed in IPC-7 12
Ad itional y, a g ide to defect categorization is provided that when u ed with J-STD-0 1 an
IPC-A-610 can serve as a b se for s mmarizin an re ortin in-proces defects
Note that this doc ment do s not dictate the n mb r of as embl es or data p ints ne ded to
calc late DPMO metric
The purp se of this doc ment is to define con istent methodologies for computation of in
-proc s DPMO metric for an defect evaluation stage in the as embly proces
This o jective anticip tes the fol owin con ition in defect re ortin an analy is
• To faci tate proces improvement, defects dis overed at an stated in p ction or test
p int s ould b as ig ed to their a pro riate proces ste
• Al defects s al b re orted at the in p ction p int they are fou d, even thou h one
u detected previou defect may have cau ed the s bseq ent defects
• Regardles of how these defects are as ig ed, the defect s al b atributed to either a
comp nent, placement, termination or as embly defect
• The as umption is that e c printed b ard as embly that is in p cted wi b 10 %
in p cted for al defects
• The as umption of 10 % in p ction eficien y is made Care s ould b ta en when
comp rin proces es u in man al in p ction to those u in automated vision in p ction
• When u in a sampl n in p ction plan, the n mb r of PCAs in p cted determines the
Trang 22B.18 Ass mbly Soldering Process Guidel ne for Electronic Compone ts
(IPC-95 2 PWB)
This doc ment des rib s man facturin solder proces lmits that comp nents s bjected to
IPC-9 01, IPC-9 0 , IPC-9 0 an J-STD-0 0 would s rvive It do s not in lu e o timum
con ition for as embly, but rather g ides to en ure comp nents are not damaged
This doc ment a ples to b th s rface-mou t (SM) an throu h-hole (TH) comp nents that
are wave soldered, reflowed or han soldered This doc ment is inten ed to complement
other in u try doc ments, lsted in a pl ca le doc ments
B.19 Users Guide for IPC-TM-65 , Method 2.6.27, Thermal Stres , Conv ction
Reflow As embly Simulation (IPC-9631)
The intention of this doc ment is to aid u ers of IPC-TM-6 0, Method 2.6.2 , The rmal Stre ss,
Co ve cto Reflow As emb ly Simulato This test method has b en develo ed b cau e
IPC-TM-6 0, Method 2.6.8, Th rmal Stres , Plated-Through Holes ( hermal stres by solder
flo t is no lon er con idered adeq ate for simulatin the as embly proces an stres es that
man prod cts now have to s p ort Over man ye rs the as embly proces has contin ed to
diverge from wave solderin , with the ad ition of to , an then b t om, s rface-mou t devices,
large BGA p ck ges where solder joints are hid en, an ever in re sin den ity of devices
whic in re se the thermal mas an thermal stres ne ded to melt solder, an more recently
the switc to hig er melt temp rature, le d- re solders In s mmary, ad in more an more
c cles of the Method 2.6.8 solder float was no lon er s f icient to s re n out printed b ard
that would then fai d rin as embly d e to the very dif erent thermal stres es en ou tered
This doc ment was develo ed by the IPC D-3 , Thermal Stres Test Method Subcommite ,
that develo ed IPC-TM-6 0, Method 2.6.2 , with the u derstan in that the test method wi
req ire sp cial eq ipment an the pro er set up an cal bration of that eq ipment
The IPC-TM-6 0, Method 2.6.2 , is inten ed to esta l s a relative a i ty of printed b ard ,
or re resentative coup n , to s rvive the thermal ex ursion as ociated with as embly an
rework in a tin/le d or le d- re a plcation u in a con ection oven, or alternate eq ipment
with the ca a i ty to matc the reflow profi e of a con ection oven The test embraces relative
ro u tnes of the co p r intercon ection an dielectric materials s bjected to the strain an
res ltin stres as ociated with a stan ardized thermal profi e The purp se is to esta l s an
o jective me s rement of relative ro u tnes rankin or comp rin varia les, or esta l s in
minimum rel a i ty req irements for co p r intercon ection an dielectric material in a
printed b ard The purp se of the test method is to provide the proced re for con itionin an
reflowin of the test sp cimen prior to evaluation for compl an e to the a pl ca le
p rforman e sp cification, i.e IPC-6 12, IPC-6 13, IPC-6 18, etc
The primary purp se of this doc ment is to ad res con ern an con ideration related to
IPC-TM-6 0, Method 2.6.2 This doc ment embraces how this test method was inten ed for
u e an the rationale b hin some of the protocols an req irements This doc ment
provides an adju ct doc ment that improves the u derstan in , a pl cation, an the
impl cation of res lts from u in this test method
B.20 High Temperature Printed Board Flatnes Guidel ne (IPC-9641)
Durin the s rface mou t as embly proces of an electronic p ck ge to a printed b ard
throu h a reflow temp rature profie, the flatnes b havior of b th the p ck ge an printed
b ard are critical for the integrity of solder joint formation an rel a i ty Whi e the deviation of
the p ck ge from planarity d rin this proces is critical, control n the printed b ard flatnes
is eq al y imp rtant for preventin s bseq ent as embly-related is ues, in lu in o en or
brid in joints, whic ultimately cau e prod ct fai ure Bo rd flatnes is largely driven by a
c an e in intrin ic pro erties throu h exp s re to c an es in temp rature, with the final
flatnes state b comin a fu ction of the entire temp rature history or reflow profi e an
Trang 23b lan in The worst case deviation of the printed b ard from flatnes may b at ro m
temp rature, p a temp rature d rin reflow, or at an temp rature in b twe n Therefore,
printed b ard flatnes s al b c aracterized durin the entire reflow thermal c cle, an not
solely at ro m temp rature at the b gin in an en of the proces This doc ment aims to
provide g idan e on method an proced res for criticaly evaluatin printed b ard flatnes
d rin a simulated temp rature reflow c cle
The purp se of this test method is to me s re the s a e an relative c an e in s a e of a
local are of interest (e.g fl p-c ip b l grid ar ay (FCBGA) lan are ) of printed b ard
throu h a ran e of temp ratures typical d rin s rface-mou t an throu h-hole bui d of
integrated circ it p ck ges to printed b ard The u e of s a e me s rements an relative
c an es in s a e wi de en on the sp cific a plcation an interest of the u er p rformin
the me s rement This g idel ne dif ers from an do s not s p rsede IPC-TM-6 0, Method
2.4.2 , whic is u ed for in p ction of b w an /or twist of b re printed b ard at ro m
temp rature
B.21 User Guide for the IPC-TM-6 0, Method 2.6.25, Conductive Anodic
Fi ament (CAF) Re istance Test (Electrochemical Migration Testing) (IP
C-9691A)
This doc ment is the prod ct of the IPC Electroc emical Migration (ECM) Task Group It was
drafed to provide g idan e regardin how the IPC-TM-6 0, Method 2.6.2 , Con u tive
Anodic Fiament (CAF) Resistan e test can b st b u ed for evaluatin the ef ects of
mec anical stres , laminate material fracturin , ionic contamination, moisture content prior to
pres lamination, an other material proces in c aracteristic on con u tive anodic fi ament
(CAF) resistan e test method res lts This CAF test method provides a proven stan ard for
determinin the risk of temp rature, h midity an bias (THB) fai ure within rather than on the
s rface of printed circ it b ard (PCBs), typical y fi ament formation alon the b u dary
b twe n the resin an laminate reinforcement
B.22 Me hanic l Shock Test Guidel nes for Solder Joint Rel a i ity (IPC-JEDE
C-9703)
With the growth of electronic an the in re sed ac es ibi ty an p rta i ty, dro s ock an
other mec anical imp cts are in re sin ly a con ern This doc ment at empts to improve p st
mec anical s ock test method , an ties test con ition b ck to the u e-con ition A method
is pro osed s c that regardles of what level (s stem, b ard as embly, simpl fied sin le
comp nent b ard testin , etc.) of testin is con u ted, there s ould b a cor elation b ck to
the u e-con ition In order to fulfi this go l, ad itional metrologies are introd ced to aid in
these cor elation
Fol owin the req isite introd ctory section , the con e t of u e-con ition is introd ced an
s g estion are made on how u e-con ition data may b ac uired an a pl ed Next, the
testin method for fuly as embled s stems are introd ced Option for test con ition are
dis u sed an the data that s ould b col ected is outlned
Testin of s b s embles an comp nents imitate actual u e config ration les than the
testin of ful y as embled s stems However, the next two doc ment section outl ne
con ideration to en ure that testin car ied out at these levels remain relevant to the
inten ed u e-con ition
Sp cific metric to aid in cor elation are outl ned in Section 8 The informative an exes that
close the doc ment dis u s the common con ideration of al mec anical s ock testin
method These in lu e a sample re ortin format for test data, u e an a plcation of strain
gau es, ac elerometers, an hig sp ed photogra h A section on faiure analy is is given
Final y, a review of finite element method that may b a pl ed to mec anical s ock analy is
Trang 24This doc ment esta l s es mec anical s ock test g idel nes to as es solder joint rel a i ty
of printed circ its
The thre main categories dis u sed within are the fol owin :
• method to define mec anical s ock u e-con ition ;
• method to define s stem level, s stem b ard level an comp nent test b ard level
testin that cor elate to the u e-con ition ;
• g idan e on the u e of experimental metrologies for mec anical s ock tests
B.23 Printed Circuit As embly Strain Gage Test Guidel ne (IPC-JEDEC-9704A)
This doc ment is me nt to b u ed as a methodolog for strain gau e placement an
s bseq ent testin of printed circ it as embl es (PCAs) u in strain gau es The method
des rib s sp cific g idel nes for strain gage testin of PCAs d rin the printed b ard
man facturin proces , in lu in as embly, test, s stem integration, an other typ s of
o eration that may in u e b ard flex re
The s g ested proced re enables printed b ard as emblers to con u t strain gau e testin
in e en ently, an provides a q antitative method for me s rin b ard flex re, an
as es in risk levels
The to ic covered in lu e:
• test setup an eq ipment req irements;
• strain me s rement
• re ort format
This doc ment as umes the methodolog is b in u ed to test a s rface-mou t device s c
as b l grid ar ay (BGA), smal outl ne p ck ge (SOP), c ip s ale (size) p ck ge (CSP), an
are -ar ay s rface-mou t (SMT) con ectors/sock ts In certain cases, the des rib d test
a pro c may b u ed for non-are -ar ay dis rete (SMT) devices s c as ca acitors or
resistors
Trang 25Bibl ography
Intern tion l Sta d rds
IEC 6 0 8 (al p rts), En iro me ntal testn
IEC 6 0 8-1:2 13, En iro me ntal testn – Part 1: Gene ral a d gu ida ce
IEC 6 0 8-2-2 , En iro me tal testn – Part 2-20 : Tests – Te st T: Test meth ds for
solde rab il y a d resista ce to solderin h at ofde ices wih le ds
IEC 6 0 8-2-5 :2 15, En iro me ntaltestn – Part 2-5 : Tests – Test Td: Test meth ds for
solderab il y, re sista ce to dis olutio of metal zato a d to solde rin he at of surface
mou ntn de vice s (SMD)
IEC 61 8 -1, Te st meth ds for electrical mate rials, interco ne cto structures a d
as emb lie s – Part 1: G en ral test meth ds a d meth dolo y
IEC 61 8 -5 (al p rts), Te st meth ds forelectrical materials, interco ne cto structu res a d
as emb lies
IEC 61 8 -5, Test meth ds for ele ctrical materials, inte rco n cto structures a d
as emb lies – Part 5: Test meth ds for p rinted b oard as emb lies
IEC 61 8 -5-1:2 16, Te st meth ds for ele ctrical materials, p rinted b oards a d othe r
interco n cto structure s a d as emb lies – Part 5-1: G en ral test meth ds formaterials a d
as emb lies – G u ida ce for p rinted b oard as emb lie s ( his doc ment
IEC 61 8 -5-2:2 15, Test meth ds for electrical mate rials, p rinted b oards a d oth r
interco ne cto structures a d as e mb lie s – Part 5-2: G ene ral te st meth ds formate rials a d
as emb lies – Solde rin flux for p rinte d b oard as emb lies
IEC 61 8 -5-3:2 15, Test meth ds for electrical mate rials, p rinted b oards a d oth r
interco ne cto structures a d as emb lie s – Part 5-3: G en ral te st meth ds formaterials a d
as emb lies – Solderin p ste for p rinte d b oard as emb lies
IEC 61 8 -5-4:2 15, Te st meth ds for ele ctrical materials, p rinted b oards a d othe r
interco n cto structure s a d as e mb lies – Part 5-4: Gene ral test meth ds formaterials a d
as emb lie s – Solderalo s a d fluxe d a d n n-fluxed sold wire for p rinte d b oard as emb lies
IEC 6118 -5-5:—, Te st meth ds for electrical materials, p rinted b oards a d oth r
interco n cto structure s a d as em b lies – Part 5-5: XXX
2
IEC 61 8 -5-5 1:—, Test meth ds for ele ctrical mate rials, p rinted b oards a d oth r
interco n cto structure s a d as e mb lie s – Part 5-50 1: Ge ne ral te st meth ds formaterials
a d as emb lie s – Surface insulato re sista ce (SIR) testn of solder fluxes
2
IEC 61 8 -5-5 2:—, Te st meth ds for electrical mate rials, p rinted b oards a d oth r
interco ne cto structures a d as emb lies – Part 5-50 2: G e neral test m eth ds formaterials
a d as emb lies – SIR testn of as emb lies
2
Trang 26IEC 61 8 -5-5 3:—, Te st meth ds for electrical materials, p rinted b oards a d oth r
interco n cto structure s a d as e mb lie s – Part 5-50 3: G en ral test m eth ds formate rials
a d as emb lies – Conductv An dic Fiame nts (CAF) te stn of circuit b ard
3
IEC 61 8 -5-5 4:—, Test meth ds for ele ctrical mate rials, p rinted b oards a d oth r
interco n cto structure s a d as e mb lies – Part 5-50 4: Gene ral te st meth ds formaterials
a d as emb lie s – Proce ss io ic co tamin to testn
3
IEC 61 8 -6 Test meth ds for electrical materials, interco ne cto structu res a d
as emb lies – Part 6: Te st meth ds formate rials used in ma u facturin ele ctro ic as emb lies
IEC 61 9 -1-1, Atachme t materials for electro ic as emb ly – Part 1-1: Re u ireme ts for
solde rin fluxes forhigh-qual y interco ne cto s in ele ctro ic as emb ly
IEC 61 9 -1-2, Atachme t materials for ele ctro ic as em b ly – Part 1-2: Re u ire me ts for
solder p stes forhig -qual y interco ne cto s in electro nic as emb ly
IEC 61 9 -1-3, Atachme t materials for ele ctro ic as em b ly – Part 1-3: Re u ireme ts for
electro ic grade solderalo s a d fluxed a d n n-fluxe d sold solders for ele ctro ic solderin
ap plcato s
IEC 612 9-2-7, Materials for p rinted b oards a d othe r interco n ctn structure s – Part 2-7:
Reinforced b ase materials clad a d unclad – Ep xide wo e E-glas lamin ted she et of
defin d flammab il y (v rtcal b u rnin test, cop pe r-clad
IEC 6 13 :2 0 , En iro me tal a d e dura ce testn – Test meth ds for surface-mount
b oards of are ara typ e p ack ge s FBGA, BG A, FLG A, LG A, SON a d QFN
ISO 5 2 -2, Ac uracy (truene ss a d p recisio ) of me sureme t me th ds a d re sults –
Part 2: Basic method forth determin to of re pe tabil y a d rep roducib il y ofa sta dard
me sureme t meth d
ISO 9 01, Qual y ma ageme t systems – Re uireme ts
ISO 9 5 -1, Soft solde rin fluxes – Te st meth ds – Part 1: Determin to of n n-v lat e
mater, gra imetric m eth d
ISO 9 5 -2, Soft solderin fluxes –Test meth ds – Part 2: Determin to of n n-v lat e
mate r, e b u llometric meth d
Trang 27IPC doc me ts
IPC-J-STD-0 1, Re uirem ents for Solde re d Electrical a d Electro ic As emb lies Trainin
a d Certficato Program
IPC-J-STD-0 5, Re quirem ents for Solderin Pastes
IPC-J-STD-0 0, Moistu re/Reflow Sensi viy Clas ificato forNo he rmetc Sold State
Surface Mount D e vice s
IPC-JEDEC-9 0 , Mech nical Sh ck Test G u ideln s forSolder J int Relab il y
IPC-JEDEC-9 0 A, Printed Circu it As emb ly Strain G ag Te st G u ideln
IPC-HDBK-0 1, Ha db oo a d G u ide to Suppleme t J-STD-0 01
IPC-HDBK-610, Ac ep tab il y ofEle ctro ic As e mb lies
IPC-HDBK-8 0, Gu idelne s for Design, Selecto a d Ap plcato of Co formal Co tngs
IPC-HDBK-8 0, Solde r Mask Ha db oo
IPC-A-610, Ac e tab il y of Electro ic As emb lies Trainin a d Certficato Program
IPC-A-610C, Daco Clas 3 Electro ic As emb ly
IPC-AC-6 A, Aqu e ous Post Solde r Cle anin Ha db oo
IPC-CH-6 A, G u idelne s for Cle nin ofPrinte d Boards a d As emb lie s
IPC-SM-8 0, Qu alficato a d Pe rform ance Sp e cificato ofPe rma e nt Solde r Mask
IPC-TM-6 0, Te st Meth ds Ma u al
IPC-3 0 , G uideln s for Ele ctricaly Co ductv Surface Mount Adhe sive s
IPC-5 01, Users G u ide for Cle nlne ss ofUnp opulated Printed Bo rds
IPC-5 0 , G uideln s for OEM’s in D eterminin Ac e tab le Le vels of Cle anln s of
Unp opulated Printed Board
IPC-6 12, Qualficato a d Performa ce Sp ecificato for Rigid Printe d Boards
IPC-6 13, Qualficato a d Performa ce Sp ecificato for Fle xib le Printed Boards
IPC-6 18, Qualficato a d Performa ce Sp ecificato for High Fre uency (Microwa e )
Printed Bo rds
IPC-7 12, Calcu lato of D PMO a d Ma u facturin Indices for Printed Bo rd As emb lies
IPC-9 01, Surface Insulato Re sista ce Ha db oo
IPC-9 0 , Mate rial a d Proce ss Ch racte risato /Qualficato Test Protocol forAs es in
Trang 28IPC-9 0 , Users G u ide to IPC-9 0 2 a d th IPC-B-5 Sta dard Test Ve hicle
IPC-9 5 , G uidelne s a d Re uireme ts for Electrical Testn of Unp opulated Printed
Boards
IPC-9 61A, IPC-B-5 , In-proces D PMO a d e stmated yield for PCAs
IPC-9 01, PWB As em b ly Proce ss Simu lato for Ev luato of Ele ctro ic Comp on nts
IPC-9 0 , PWB As emb ly Solderin Proce ss G u ideln for Electro ic Comp n nts
IPC-9 0 , Moisture Se nsi viy Clas ificato for No -C Comp n nts
IPC-9 0 , As embly Proces Simulation for Evaluation of Non IC Comp nents
IPC-9 31, Users Gu ide for IPC-TM-6 0 , Meth d 2.6.27, Th rmal Stres , Co v cto Reflow
As emb ly Simulato
IPC-96 1, Hig Temp erature Printed Board Flatne ss G u ide lin
IPC-96 1A, User G u ide for th IPC-TM-6 0 , Meth d 2.6.2 , Conductv An dic Fiame t
(CAF) Re sista ce Te st (Electroch mical Migrato Testn )
Al IPC doc ments are avai a le from IPC at 3 0 L k side Drive, Suite 3 9 S, Ban ock urn,
IL 6 015-12 9 Tel 8 7-615-710 or from the IPC we site: www.ipc.org
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