C00310 COMPONENT SPECIFICATION JUMPER SOCKETS

C00310
COMPONENT SPECIFICATION JUMPER SOCKETS
OCTOBER 2014
SECTION
TITLE
PAGE
1
Description of Connectors and Intended Applications
2
2
Ratings
2
Appendix 1
Gauges
3
PREPARED BY:……….Matthew Perren ............
APPROVED BY:……….Mark Plested ...............
Sheet:
Issue:
Date:
C/Note:
1 of 3
10
23.10.2014
12634
JUMPER SOCKETS COMPONENT SPECIFICATION
C00310
1. DESCRIPTION OF CONNECTOR AND INTENDED APPLICATION
A range of 2.54mm pitch jumper sockets, consisting of a moulded outer body holding phosphor
bronze spring contacts. The contacts are either tin plated overall, or selectively gold plated on
the contact area. The component is intended to interconnect two adjacent 0.64mm square or
round section pins on 2.54mm pitch centres. Connectors can be mounted side by side in either
direction on 2.54mm pitch centres. Double and single contact versions are available, with either
open or closed tops on the single row versions.
2. RATINGS
2.1. ELECTRICAL CHARACTERISTICS
Current at an ambient temperature
3A max
Current ambient temperature (M75XX RANGE)
1A max
Working voltage
250V DC nominal or AC peak (sea level)
Voltage proof
750V rms at 50Hz (sea level)
Voltage proof (M75XX RANGE)
500V AC
Maximum contact resistance (initially)
20mΩ @ Tin, 15m@ Gold
Maximum contact resistance (after conditioning)
30mΩ@ Tin, 25m@ Gold
Minimum insulation resistance * (initially)
100,[email protected]
Minimum insulation resistance * (hot after conditioning)
[email protected]
Insulation resistance(M75XX RANGE)
5000MΩ Min
(* As measured between two adjacent pins not electrically connected)
2.2. ENVIRONMENTAL CHARACTERISTICS.
Environmental classification
Low air pressure
Operating temperature (M75XX RANGE)
40/85/21
severity 300 mbar
-55°C TO +105°C
2.3. MECHANICAL CHARACTERISTICS.
Durability
50 operations Tin, 300 operations Gold
High temperature, long term (current as in 3.1.)
1000 hours at 70°C
High temperature, short term (no electrical load)
250 hours at 85°C
Contact holding force using 100grm deadweight (using a 0.64mm square pin)
Insertion and withdrawal forces per pair: (using a 0.64mm square pin)
Maximum insertion force
14.5N
Minimum insertion force
5.0N
Minimum insertion force (M75XX RANGE)
2.0N
Maximum withdrawal force
5.0N
Maximum withdrawal force (M75XX RANGE)
7.4N
Minimum withdrawal force
1.0N
-2-
JUMPER SOCKETS COMPONENT SPECIFICATION
C00310
APPENDIX 1 - GAUGES.
NOTES:
1.
2.
3.
4.
Material = Steel to BS1407 or equivalent.
Gauging surfaces to be hardened/ground to 650 H.V.5 minimum.
These gauges to be used for testing fully assembled components only.
Ultimate wear limit of 0.005mm is allowable on gauging diameters.
ENGAGEMENT AND SEPARATION GAUGE.
15°
LAP
0.1
0.635 ±0.005
square
0.5
15.0
14.0
CONTACT PUSH-OUT GAUGE.
LAP
0.2
LAP
0.2
11.0
10.0
3.75 +0.00
-0.05
-3-
4.40 +0.00
-0.05