
D-Sub GS Series
Rectangular I/O Connectors
NFC-UTE C 93-425
According to MIL-C-24308
Layouts: 9, 15, 25, 37 and 50
High reliability
More than 5000 mating and unmating cycles
Contact resistance: 5 m
max.
Solder and removable crimp contacts
Technical Characteristics
343
APRIL
2005
MATERIAL
Shell
Plated steel
Insulator
PBT (15%) UL 94 V0
Pin & socket body
Brass
Socket wires
Copper alloy
Plastic hood
ABS, UL 94 VO
Metallized plastic hood
Metallized ABS, UL 94 VO
Metallized hood
Aluminium alloy
PLATING
Terminations and contact areas
Au/Ni
Shell
GS: tinned shell
GSD: zinc yellow-chromate plated shell
ELECTRICAL CHARACTERISTICS
Working Voltage
300 VAC
Current rating
7.5 A
Dielectric withstanding voltage
1000 Vrms
Electrical continuity (shell to shell)*
2 mh typical
Contact resistance
5 mh max
(standard value 8 mh max)
Insulation resistance
5.10
3 Mh max
* Only for tin plated shells with dimples
GENERAL CHARACTERISTICS
Housing
Number of contacts
Pitch between contacts
2.77 mm (25, 37 & 50 contacts)
Pitch between rows
2.84 mm
Crimp termination
AWG 26-28 (0.093 to 0.14 mm2)
ENVIRONMENTAL CHARACTERISTICS
Temperature range
-55 °C, + 125 °C
Dry heat
1000h at +125 °C
Salt spray
GS series : 48h
GSD series : 500h
Damped heat
56 days (40 °C, relative humidity: 90-95 %)
MECHANICAL CHARACTERISTICS
Contact retention
40N min (max displacement: 0.3 mm)
Mating and unmating cycles
5000
Vibrations and shocks
no discontinuity
20 ns
Sinusoidal vibrations
10/2000 Hz, 1.5 mm, 20g
Shocks
50 g
INSULATOR RETENTION IN HOUSING
Housing
Number of contacts
Min retention
EA
B
C
D
9
15253750
53N
80N
124N 180N 233N
EA
B
C
D
9
15253750