Plug and Socket Shells
Signal contacts with solder bucket terminations
Cavities for power/coaxial contacts (available separately)
Connector shell
Nickel plated steel
(yellow chromated)
Insulator
Glass filled polyester UL 94-VØ
Insulation resistance
10
5
MΩ
Signal contacts
Copper alloy, gold over nickel plated
Power contacts :
plug
brass, gold over nickel plated
socket body
beryllium copper,
gold over nickel plated
socket receptacle
copper alloy,
gold over nickel plated
Electrical characteristics
Signal contacts :
working voltage
250 V a.c.
proof voltage
1000 V a.c.
(between any 2 contacts)
max. current
5 A
contact resistance
2.7 mΩ max.
Power contacts :
contact resistance
1 mΩ max.
Coaxial contacts :
nominal impedance
50 Ω
contact resistance
6 mΩ max.
Selection Guide
Shell type
Equiv size std D conn
Contact capacity
Plug shell
Socket shell
3W3
15-way
3 Power
484-903
484-975
7W2
15-way
2 Power + 5 Signal
484-919
484-981
13W3
25-way
2 Power + 10 Signal
484-925
484-997
17W2
25-way
2 Power + 15 Signal
484-931
485-007
5W5
25-way
5 Power
308-9191
308-9208
9W4
25-way
4 Power + 5 Signal
308-9214
308-9236
8W8
37-way
8 Power
484-947
485-013
21WA4
37-way
4 Power + 17 Signal
484-953
485-029
24W7
50-way
7 Power + 17 Signal
484-969
485-035
Note
Panel mounting dimensions are as the equivalent standard D connector shell size.
Mixed Contact 'D'
Mixed contact connectors suitable for making combined signal and power connections. Plug and socket options with solder bucket or 90° PCB terminations. Shell definition: 17W2 shell can have 17 mixed contacts in total. Shell is supplied with 15 signal contacts and has 2 cavities for power or coaxial contacts. Suitable for military, industrial or commercial applications and computer interfacing etc
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