Iec Tr 63090-2017.Pdf

IEC TR 63090 Edition 1 0 201 7 05 TECHNICAL REPORT Dimensional tolerances of ferrite cores IE C T R 6 3 0 9 0 2 0 1 7 0 5 (e n ) ® colour inside TH IS PUBLICATION IS COPYRIGHT PROTECTED Copyright © 20[.]

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FOREWORD 3

INTRODUCTION 5

1 Sco e 7

2 Normative ref eren es 7

3 Terms an def i ition 7

4 Summary of dimen ional toleran es of f er ite cores 7

4.1 General 7

4.2 Dimen ional toleran es of E-cores 7

4.3 Dimen ional toleran es of rin cores 9

4.4 Dimen ional toleran es of ETD/EER-cores 1

4.5 Dimen ional toleran es of planar ER-cores 13 5 Con lu ion 15 An ex A (informative) Data of dimen ional toleran es 16 A.1 E-core 16 A.2 Rin core 3

A.3 ETD/EER-core 4

A.4 Planar ER-core 4

Biblogra h 5

Fig re 1 – Cau e-an -effect diagram of variation in dimen ion 6

Fig re 2 – E-core 7

Fig re 3 – Dimen ional toleran es of e c p rt of E-cores 9

Fig re 4 – Rin core 10 Fig re 5 – Dimen ional toleran es of e c p rt of rin cores 1

Fig re 6 – ETD/EER-core 1

Fig re 7 – Dimen ional toleran es of e c p rt of ETD/EER-cores 13 Fig re 8 – Planar ER-core 14 Fig re 9 – Dimen ional toleran es of e c p rt of planar ER-cores 15 Ta le 1 – IEC stan ard of f er ite core dimen ion 5

Ta le 2 – Dimen ional toleran es recommen ed f or a new desig of E-cores 8

Ta le 3 – Dimen ional toleran es recommen ed f or a new desig of in cores 10 Ta le 4 – Dimen ional toleran es recommen ed f or a new desig of ETD/EER-cores 12 Ta le 5 – Dimen ional toleran es recommen ed f or a new desig of planar ER-cores 14 Ta le A.1 – Dimen ional toleran es of e c p rt (E-c re) 16 Ta le A.2 – Dimen ional toleran es of e c p rt (Ring-c re) 3

Ta le A.3 – Dimen ional toleran es of e c p rt (ETD/EER-c re) 4

Ta le A.4 – Dimen ional toleran es of e c p rt (Pla ar ER-c re) 4

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u ity in the dimen ional toleran es even if fer ite core dimen ion are close

IEC 6 317-2, Ferite core – Dime sion – Part 2: Pot -core for us in

t el ecommunicat ion , power sup l y, a d fil t er a pl icat ion

/

IEC 6 317-5, Feri te core – Dime sion – Part 5: EP-core a d a sociat ed p rt s for us

in ind ct ors a d t ra sformers

/

IEC 6 317- 1, Ferit e core – Dime sion – Part 1 : E C-core for us i n power sup l y

a plicat ion

/

IEC 6 317- 3, Ferit e core – Dime sion – Part 13: PQ-core for us in power sup l y

The s rin age of <Re dy to pres > p wders, the den ity of mouldin s, the def ormation of

f er ite cores, etc are con idered as cau es of variation in dimen ion

Fig re 1 – Ca s -a d-eff ect dia ram of v riations in dime sion

p rt is clas if ied into the fol owin thre con ition :

DIMENSIONA L TOLERA NCES OF FERRITE CORES

This doc ment gives g idel nes on the dimen ional toleran es of fer ite cores This doc ment

is con idered as general inf ormation u ef ul in the dialog e b twe n f er ite core s p l ers an

of some fer ite core s p l ers are s own in Ta le A.1

a) Dimensio A b) Dimensio E

5

IE

0 1

5

pre s dire tio

a) Dimensio ø b) Dimensio øB

Table 4 – Dime sional tolera c s re omme d d

a) Dimensio A b) Dimensio E

IE

0 1

5

IE

0 1

a) Dimensio A b) Dimensio E

As a con lu ion it is desira le that the dimen ional toleran es of cores do not ex e d the

IE

0 1

10

Annex A

(inf or mative)

IEC siz

mm

IEC

S e if ic tio s

in

S e if ic tio s

in

c talo ue X

in

c talo ue Y

S e if ic tio s

in

c talo ue Z

E5,3/2 5,2 0,10 1,9 0,0 1,0 - - - -

E6,3/2 6,18 0,13 2,0 - - - -

- 6,5 - - 0,3 4,6 - - - -

E8/2 8,0 0,15 1,9 - - - -

- 8,3 - - - - 0,2 3,0 - - 0,2 2,4 E8,3/4 8,3 0,2 3,0 - - - -

E8,8/2 9,0 0,4 4,5 - - - -

E10/3 10,0 0,2 2,0 - - - -

- 10,2 - - 0,2 2,0 0,2 2,5 0,2 2,0 0,2 2,0 E10,2/5 10,2 0,2 2,5 - - - -

- 12,5 - - 0,3 2,4 0,3 2,4 0,3 2,4 - - - 12,6 - - 0,4 3,6 - - - -

E13/ 4 12,6 0,4 3,5 - - - -

- 12,7 - - - 0,4 3,1 E13/ 6 13,0 0,2 1,5 0,2 1,5 0,2 1,5 - - 0,2 1,5 - 13,0 - - 0,3 2,3 - - - -

- 14,0 - - 0,3 2,1 0,3 2,1 - - - -

E16/ 4,8 16,0 0,3 1,9 0,3 1,9 0,3 1,9 0,3 1,9 0,3 1,9 E16/ 5 16,0 - - 0,6 3,8 - - - -

- 16,10 0,6 3,8 0,2 1,6 - - - - 0,6 3,7 - 18,0 - - 0,3 1,9 - - - -

E19/ 5 19,0 0,4 2,1 0,3 1,6 0,3 1,8 - - - -

- 19,0 - - 0,3 2,0 - - - -

- 19,10 - - 0,3 1,6 - - 0,3 1,6 0,3 1,6 - 19,15 - - - - 0,5 2,6 - - - -

E19,3/ 4,8 19,2 0,3 1,7 0,3 1,7 - - 0,3 1,7 0,3 1,7 - 2 ,0 - - 0,4 2,0 0,3 1,5 - - 0,4 2,0 - 2 ,15 - - - 0,5 2,7 E2 / 6 2 ,2 0,7 3,5 - - - -

- 2 ,4 - - 0,4 2,0 - - - -

- 21,0 - - 0,3 1,4 - - - -

Table A.1 (4 of 18)

IEC siz

mm

IEC

S e if ic tio s

in

in

c talo ue X

S e if ic tio s

in

S e if ic tio s

in

c talo ue Z

E6,3/2 3,7 0,10 2,7 - - - -

E5,3/2 3,9 0,10 2,6 - - - -

E8/2 5,7 0,10 1,8 - - - -

E8,3/4 6,3 0,2 3,2 - - - -

E8,8/2 5,2 0,13 2,5 - - - -

E10/3 7,15 0,15 2,1 - - - -

E10,2/5 7,8 0,2 2,6 - - - -

E13/4 9,2 0,3 3,3 - - - -

E13/6 10,2 0,2 2,0 - - - -

E16/4,8 12,0 0,3 2,5 - - - -

E16/5 1 ,6 0,3 2,6 - - - -

E19/5 14,5 0,3 2,1 - - - -

E19,3/4,8 14,3 0,3 2,3 - - - -

E2 /6 14,4 0,3 2,1 - - - -

E2 /7 17,9 0,4 2,2 - - - -

E2 ,4/6 19,0 0,4 2,1 - - - -

E2 ,4/6,3 19,18 0,6 3,3 - - - -

E3 /1 2 ,0 0,5 2,5 - - - -

E3 /9 2 ,2 0,5 2,2 - - - -

E3 /13 2 ,6 0,5 2,1 - - - -

E3 ,6/9 2 ,6 0,6 2,3 - - - -

E3 /10 2 ,0 0,5 2,0 - - - -

E4 /1 2 ,0 0,5 1,8 - - - -

E41/13 2 ,0 0,5 1,8 - - - -

E4 /15 3 ,10 0,6 2,0 - - - -

E4 /2 3 ,10 0,6 2,0 - - - -

E4 /16 3 ,14 0,4 1,3 - - - -

E5 /15 3 ,0 0,7 2,0 - - - -

E5 /21 3 ,10 0,6 1,6 - - - -

E5 /2 3 ,10 0,6 1,6 - - - -

E6 /16 4 ,5 0,8 1,8 - - - -

E6 /2 4 ,9 0,7 1,7 - - - -

Table A.2 (9 of9)

mm

IEC stan ard

S e if ic tio s

in

S e if ic tio s

in

c talo ue X

S e if ic tio s

in

c talo ue Y

S e if ic tio s

in

c talo ue Z

16,0 0,5 3,1 - - 1,5 9,4 - - - -

18,0 0,6 3,3 - - 0,5 2,8 - - - -

18,0 0,8 4,4 - - - -

19,0 0,6 3,2 - - 0,5 2,6 - - - -

19,0 0,8 4,2 - - - -

2 ,0 0,6 3,0 - - 0,5 2,5 - - 0,5 2,5 2 ,0 0,7 3,5 - - 1,0 5,0 - - - -

2 ,0 0,8 4,0 - - - -

21,0 - - - - 0,5 2,4 - - - -

2 ,0 - - - - 1,5 6,8 - - - -

2 ,0 - - - - 0,5 2,2 - - - -

2 ,0 - - - - 1,0 4,3 - - - -

2 ,0 - - - - 1,0 4,2 - - - -

2 ,0 0,8 3,2 - - 0,5 2,0 - - - -

2 ,0 1,0 4,0 - - 0,8 3,2 - - - -

2 ,0 - - - - 1,5 6,0 - - - -

2 ,0 - - 0,6 2,1 - - - -

2 ,5 - - 0,5 1,8 - - - -

2 ,6 - - 0,6 2,1 - - - -

2 ,6 - - 0,7 2,4 - - - -

3 ,0 1,0 3,3 - - - -

3 ,5 - - - - 1,0 3,0 - - - -

Table A.3 (2 of6)

IEC siz

mm

IEC stan ard

S e if ic tio s in

c talo ue W

S e if ic tio s in

c talo ue X

S e if ic tio s in

c talo ue Z

E D5 41,2 1,10 2,7 - - - -

E D5 4 ,7 1,10 2,5 - - - -

E R2 ,5 2 ,3 0,6 3,0 - - - -

E R2 ,E R2 L 21,7 0,6 2,8 - - - -

E R3 2 ,10 0,8 3,1 - - - -

E R3 2 ,2 0,8 2,7 - - - -

E R4 2 ,9 0,9 3,0 - - - -

- 2 ,5 - - 1,0 3,4 - - - -

E R4 3 ,10 0,9 3,0 - - - -

- 31,0 - - 1,0 3,2 - - - -

E R4 3 ,10 1,10 3,0 - - - -

Bibl ogr aphy

INTER NATIONAL