Tyco Electronics GPRA1, Manual, Page: 5 / 28

Performance Characteristics
Contacts
Electrical characteristics
conform to MIL-C-39029
Type A
Electrical Characteristics
Grounding Block Contact
Contact with Wire Size Current Amps
Contact to Contact C 20 AWG 7.5
Contact to Mounting Surface C 20 AWG 7.5
Contacts
Contact Size Wire Size Current Amps
26 AWG 2
22 24 AWG 3
22 AWG 5
20 20 AWG 7.5
16 16 AWG 13
12 12 AWG 23
5 8 AWG 80 1
1
Size 5 contacts are not part of MIL-C-39029 type A.
EMI Shielding Effectiveness
Frequency (MHz) Leakage Attenuation (dB)
100 65
200 63
300 63
400 62
500 60
600 60
Dielectric Withstanding Voltage (MIL-STD-1344/Method 3001.1.1
with Leakage Current < 1 m
Ω
)
Level Voltage (VRMS)
Sea level 1500
15,240 m [50,000 feet] 800
Insulation Resistance (MIL-STD-1344/Method 3003.1)
Ambient Temperature > 5,000 M Ω
175°C [347°F] > 200 M Ω
Other Characteristics
Shell to Shell Conductivity — < 2.5 m Ω
Operating Voltage — 400 Vrms or 500 Vdc at sea level
Voltage Stability (Ground Block) — Maximum variation 4mV (MIL-T-81714)
Magnetic Permeability — < 2
Comparative Tracking Index — 250 V
Mechanical Characteristics
Mating/Unmating Durability — 100 cycles
Mating Torque for GPRB2 Jackscrew — 1.2 Nm [11 in. lbs.]
Random Vibration —
GPRA1/GPRB1 — 20g (MIL-STD-1344/Method 2005.1, test condition 4)
GPRB2 — 41.7g (MIL-STD-1344/Method 2005.1, test condition 6)
Shock — 50g (MIL-STD-1344/Method 2004.1, test condition A)
Contact Retention — (MIL-STD-1344/Method 2007.1 on terminated connectors)
Contact Size Retention Force Max. Displacement
Ground Block 88 N [20 lbs.] 0.3 mm [.012 in.]
22 53.4 N [12 lbs.] 0.38 mm [.015 in.]
20 89 N [20 lbs.] 0.38 mm [.015 in.]
16 111.2 N [25 lbs.] 0.38 mm [.015 in.]
12 133.45 N [30 lbs.] 0.38 mm [.015 in.]
Insert Retention — 500 N [112 lbs.] (MIL-STD-1344/Method 2010.1)
Environmental Characteristics
Temperature Range — -65°C to +155°C [-85°F to +311°F]
Temperature Life — 1000 h @ 155°C [311°F]
Salt Spray — 96 hours (Nickel plating) (MIL-STD-1344/Method 1001.1,
test condition A)
Humidity — 10 days
Altitude Immersion — 3 cycles at 15,240 m [50,000 ft.] (MIL-STD-1344/Method
1004.1)
Fluid Immersion — (MIL-STD-1344/Method 1016)
General Purpose Rectangular (GPR) Connectors
5
Catalog 1654763 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-06 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are inch equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341