The layout of the front pages of the detail specification is as in the examples C.1.2 to C.1.6.
The key is given in C.1.7.
C.1.2 Type 0 – Non-standardized types and construction
(1) xxxxxx Edition: 200X Page 1 of x
(2)
Electromechanical components in accordance with:
IEC 61810-1 IEC 61810-2 IEC 61810-7 IEC 61811-1
(3) (4)
Detail specification for electromechanical telecom elementary relays of assessed quality
Type: (5)
Construction: (6)
Outline drawing and wiring diagram Dimensions in millimetres
(7) Application: (8)
Coil data
Rated voltages: … V d.c.
Rated power: … mW
(9)
Contact data
Number(s) and type(s) of contacts Rated contact voltage:
Rated contact current:
Rated contact power:
(10)
Component climatic category according to IEC 60068-1: (11)
Temperature range
– operating ambient temperature: …°C to …°C
– storage temperature: …°C to …°C
C.1.3 Type 1 – Two change-over contacts, 20 mm × 10 mm base
(1) xxxxxx Edition: 200X Page 1 of x
(2)
Electromechanical components in accordance with:
IEC 61810-1 IEC 61810-2 IEC 61810-7 IEC 61811-1
(3) (4)
Detail specification for electromechanical telecom elementary relays of assessed quality, dual-in-line, with 20 mm × 10 mm base, two change-over contacts
Type: contact configuration, e.g. two change-over contacts (5)
Construction: dual-in-line, with 20 mm × 10 mm base
plastic sealed case, overall height of 12,5 mm max.
relay properties RT III for conventional assembling techniques of printed circuit boards using mounting holes and soldering
(6)
Outline drawing and wiring diagram Dimensions in millimetres
20,5 max.
10,2 max. 7,62 (3M)
7,62 (3M) 5,08
(2M) 5,08 (2M) 5,08
12,5 max. 3,8 max.
Stand-offs (example)
∅ 0,8 max.*
Cross-section of a terminal
* diameter or diagonal
Terminals of second winding, if applicable, shall be stated in the detail specification
1 4 6 8
16 13 11 9
M = 2,54 mm
Wiring diagram, bottom view
4
+ 4
IEC
(7) Application:
Relays according to this standard are provided for the operation in telecommunication applications. However, as printed circuit board relays, they are suitable also for particular industrial and other applications.
NOTE Drawings are examples; the maximum outer dimensions, the wiring diagrams of one coil relay, the terminal arrangement and the same orientation of all rectangular terminals are mandatory.
(8)
Coil data (9)
Rated voltages: ... V d.c.
Rated power: ... mW
Contact data (10)
Change-over break-before-make contacts Rated contact voltage: 110 V d.c. / 125 V a.c.
Rated contact current: 1,25 A max Rated contact power: 30 W/50 VA
Component climatic category according to IEC 60068-1: 25/70/21 (11)
Temperature range – operating ambient temperature: –25 °C to 70 °C – storage temperature: –40 °C to 85 °C
C.1.4 Type 2 – Two change-over contacts, 14 mm × 9 mm base
(1) xxxxxx Edition: 200X Page 1 of x
(2)
Electromechanical components
in accordance with: (3) (4)
IEC 61810-1 IEC 61810-2 IEC 61810-7 IEC 61811-1
Detail specification for electromechanical telecom elementary relays of assessed quality, dual-in-line, with 14 mm × 9 mm base, two change-over contacts
Type: contact configuration, e.g. two change-over contacts (5)
Construction: dual-in-line, with 14 mm × 9 mm base
plastic sealed case, overall height of 9 mm max.
relay properties RT III for conventional assembling techniques of printed circuit boards using mounting
holes and soldering or for surface mounting technology (if applicable)
(6)
Outline drawing or wiring diagram Dimensions in millimetres
9 max.3,8 max. 0,5× 0,25 2,54
(1M)2,54 (1M)2,54
(1M)2,54
14,3 max.(1M) 9,3 max.
7,62(3M)
Stand-offs (example) Through hole type
9 max.
0,6 ± 0,1 2,54(1M)2,54
(1M)2,54 (1M)2,54 14,3 max.(1M)
7,62(3M) 12,5 max.
Terminals (example) Surface mounting type
(if applicable)
M = 2,54 mm 1 2 3 4 5
10 9 8 7 6 Second winding (if applicable)
1 2 3 4 5
9 8 7 6
10 Wiring diagram, bottom view
+ +
Second winding (if applicable)
IEC
(7) Application: (8)
Relays according to this standard are provided for the operation in telecommunication applications. However, as printed circuit board relays, they are suitable also for control or switching functions in particular industrial and other applications.
Drawings are examples; the maximum outer dimensions, the wiring diagram of one coil relay, the terminal arrangement and the same orientation of all rectangular terminals are mandatory.
Coil data (9)
Rated voltages: ...V d.c.
Rated power: ...mW Contact data
Change-over break-before-make contacts
Rated contact voltage: 110 V d.c. / 125 V a.c.*
Rated contact current: 1,25 A max.
Rated contact power: 30 W/50 VA*
Limiting continuous current: 2 A max.
* AC values mandatory only if stated in the detail specification.
(10)
Component climatic category according to IEC 60068-1: 25/70/21 Temperature range – operating ambient temperature: –25 °C to 70 °C
– storage temperature: –40 °C to 85 °C
(11)
C.1.5 Type 3 – Two change-over contacts, 15 mm × 7,5 mm base
(1) xxxxxx Edition: 200X Page 1 of x
(2)
Electromechanical components
in accordance with: (3) (4)
IEC 61810-1 IEC 61810-2 IEC 61810-7 IEC 61811-1
Detail specification for electromechanical telecom elementary relays of assessed quality, dual-in-line, with 15 mm × 7,5 mm base, two change-over contacts
Type: contact configuration, e.g. two change-over contacts Construction: dual-in-line, with 15 mm × 7,5 mm base
plastic sealed case, overall height through-hole type of 11 mm max. surface mounting type of 12 mm max.
relay properties RT III for conventional assembling techniques of printed circuit boards using mounting
holes and soldering or for surface mounting technology (if applicable)
(5) (6)
Outline drawing and wiring diagram Dimensions in millimetres
11 max. 0,5 x 0,25
3,8 max.
5,08(2M) 2,54 2,54(1M) (1M)
15,3 max. 7,7 max.
(2M)5,08
12 max.
(2M)5,082,54 (1M)2,54
(1M)
15,3 max. 10 max.
7,7 max.
(2M)5,08 0,6± 0,1
Stand-offs Through hole type
Surface mounting type if applicable)(
Terminals
+ 1 3 4 5 6 +1 3 4 5 6
12 10 9 8 7 12 10 9 8 7
Wiring diagram, bottom view IEC
(7) Application: (8)
Relays according to this standard are provided for the operation in telecommunication applications.
However, as printed circuit board relays, they are suitable also for control or switching functions in particular industrial and other applications.
Drawings are examples; the maximum outerdimensions, the wiring diagram of one coil relay, the terminal arrangement and the same orientation of all rectangular terminals are mandatory.
Coil data (9)
Rated voltages: V d.c.
Rated power: mW Contact data
Change-over break-before-make contacts
Rated contact voltage: 110 V d.c. / 125 V a.c.*
Rated contact current: 1,25 A max.
Rated contact power: 30 W/50 VA*
Limiting continuous current: 2 A max. * AC values mandatory only if stated in detail specification.
(10)
Component climatic category according to IEC 60068-1: 25/70/21 Temperature range – operating ambient temperature: –25 °C to 70 °C
– storage temperature: –40 °C to 85 °C
(11)
C.1.6 Type 4 – Two change-over contacts, 11 mm × 7,5 mm (max.) base
(1) xxxxxx Edition: 200X Page 1 of x
(2)
Electromechanical components in accordance with:
(3) (4)
IEC 61810-1 IEC 61810-2 IEC 61810-7 IEC 61811-1
Detail specification for electromechanical telecom elementary relays of assessed quality, two change-over contacts, with 11 mm × 7,5 mm (max.) base
Type: contact configuration, e.g. two change-over contacts
Construction: dual-in-line, with 11 mm × 7,5 mm (max.) base, overall height of 6 mm max.
plastic sealed case for assembling techniques of printed circuit boards using mounting holes and soldering or for surface mounting technology (as applicable)
(5) (6)
Dimensions in mm
2,2 2,2 11 max.
6 max.
3,2 8,5 max.
7,5 max.
2,22,2 3,2
Through-hole type
2,2 2,2
3,2 2,8 min.
1 max.
2,2 2,2 3,2
2,22,2 3,2
9,4 max. 7,5 max.
4 max.2,5 min.
11 max. 7,5 max.
6 max. 3,8 max.
Surface mounting types
-8 7 6 5 4 3 2 +1
-8 7 6 5 4 3 2 +1 Monostable
(De-energized condition) Latching (Reset condition) Coplanarity of SMT leads 0,1 mm
Recommended pad layout
5,08 1 max.
1 max.
1 max.
11 max. 7,5 max.
6 max.
1 max.
1 max.
1 max.
1 max.
Wiring diagram – Bottom view IEC
(7) Application: (8)
Relays according to this standard are provided for the operation in telecommunication applications. However, as printed circuit board relays, they are suitable also for control or switching functions in particular industrial and other applications.
Drawings are examples; the maximum outer dimensions, the wiring diagram of coil relay, the terminal arrangement and the same orientation of all rectangular terminals are mandatory.
Coil data
Rated voltages: 1,5 ... 12 V d.c.
Rated power: 140 / 100 mW
(9)
Contact data
Change-over break-before-make contacts
Rated contact voltage: 120 V d.c. / 125 V a.c.
Rated contact current: 1 A max Rated contact power: 30 W / 30 VA Limiting continuous current: 1 A max
(10)
Component climatic category according to IEC 60068-1: 25/70/21 Temperature range – operating ambient temperature: –25 °C to +70 °C
– storage temperature: –40 °C to +85 °C
(11)
C.1.7 Key to front page
The numbers between brackets of the front page correspond to the following indications which should be given.
Identification of the detail specification
(1) The manufacturer name or Trademark or, if applicable, the organization from which the detail specification is available.
(2) Identification number of the detail specification.
(3) The number and the year of availability of the IEC standard concerning test and measurement procedures for electromechanical elementary relays and/or sectional specification; also national reference, if different.
(4) Any further information, if required, together with any amendment numbers.
Identification of the relay
(5) Type: monostable or bistable, non-polarized or polarized, two change-over contacts.
(6) Construction: sizes, for example dual-in-line, base and overall height, type of relay, based upon environmental protection according to 8.2, mounting variants and other typical construction details.
(7) An outline drawing with main dimensions, which are of importance for interchangeability, and/or reference to the appropriate national or international document for outlines. Alternatively, this drawing may be given in an annex to the detail specification, but (7) should always contain an illustration of the general outer appearance of the component.
Location and dimensions of stand-offs (maximum relay height shall include stand- offs), position of terminal No. 1 relative to the outside shape, acceptable offset of the tip of a terminal relative to the nominal grid position, indication of the area on the top of the relay housing to enable automatic mounting using aspirators, suitable hole diameter for assembling on printed circuit board.
(8) Typical field of applications.
(9) Available rated coil voltages and rated power.
(10) Available contact arrangements, defined special contact materials and contact voltage, current and power. The respective code digit for contact materials shall be listed in an annex, if applicable.
(11) Component climatic category according to Clause 8 and annex A of IEC 60068- 1:1988, and temperature range.