Datasheet

Catalog E 074473 12/08 Edition 7 www.erni.com 11
1.27 mm Connectors SMC
Electrical and Mechanical Characteristics
-0.1 N min.IEC 60512
test 16e
Gauge retention force
-12pin: 6 N 68pin: 35 N
26pin: 13 N 80pin: 40 N
50pin: 26 N
IEC 60512
test 13b
Insertion and withdrawal
force
-> 500 mating cyclesIEC 60512
test 9a
Mechanical operation
(mating cycles)
< 1 µs< 1 µsIEC 60512
test 2e
Contact disturbance
(while shock test)
50 g
11 ms
50 g
11 ms
IEC 60512
test 6c
Shock, halfsine
< 1 µs< 1 µsIEC 60512
test 2e
Contact disturbance
(while vibration test)
10 – 2000 Hz
20g
10 – 2000 Hz
20g
IEC 60512
test 6d
Vibration, sine
> 10
4
MΩ> 10
4
MΩIEC 60512
test 3a
Insulation resistance
< 10 mΩ (IDC clamp)< 25 mΩ
< 10 mΩ (IDC clamp)
IEC 60512
test 2a
Contact resistance
contact – contact 500 V
rms
contact – contact 500 V
rms
IEC 60512
test 4a
Dielectric strength
The permissible operating voltages depend on the customer applica-
tion and on the applicable or specified safety requirements.
Insulation coordination according to IEC 60664-1 has to be regarded
for the complete electrical device. Therefore, the maximum creepage
and clearance distances of the mated connectors are specified for
consideration as a part of the whole current path.
In practice, reductions in creepage or clearance distances may occur
due to the conductive pattern of the printed board or the wiring
used, and have to be taken into account separately.
As a result the creepage and clearance distances for the application
may be reduced compared to those of the connector.
IEC 60664Operating voltage
0.4 mm0.4 mm
Air – and creepage distance
20°C 70°C 100°C
12pin 1.8 A 1.1 A 0.4 A
26pin 1.6 A 1.0 A 0.3 A
50pin 1.3 A 0.8 A 0.3 A
20°C 70°C 100°C
12pin 1.6 A 1.1 A 0.7 A
26pin 1.3 A 0.9 A 0.6 A
50pin 1.1 A 0.8 A 0.5 A
68pin 1.0 A 0.8 A 0.5 A
80pin 1.0 A 0.8 A 0.5 A
IEC60512
test 5b
Current rating per contact
-55/105 °C-55/125 °C
-55/105 °C (IDC Assemblies)
Temperature range
-55/125/56
-55/125/56DIN EN 60068-1
test b
Climate category
Technical Data
12, 26, 5012, 26, 50, 68, 80Number of Pins
Board-on IDC with AWG30
flat ribbon cable 250 mm
Type B, Type Q and
IDC Assemblies
Standard