Winchester/Retconn
400 Park Road • Watertown, Connecticut 06795-5000 • Phone: (860) 945-5000 • FAX: (860) 945-3950 • Internet: http://www.litton-wed.com
31 SERIES: Specifications & Interface Dimensions
MECHANICAL:
Materials:
Bodies, Plugs: Brass per ASTM B16, 1/2 HD
Bodies, Receptacles: Beryllium Copper per ASTM B196
Female Contacts: Beryllium Copper per ASTM B196
Male Contacts: Brass per ASTM B16, 1/2 HD
Insulators: Teflon per ASTM D1710
Crimp Ferrule: Annealed Copper Alloy
Clip Ring: Beryllium Copper per ASTM B194
Finish:
Body: Gold Plated per MIL-G-45204
Center Contact: Gold Plated per MIL-G-45204
Clip Ring: Nickel Plated per QQ-N-290
MATING CHARACTERISTICS:
Receptacles, Outer Contact:
3 lbs. Maximum Insertion on a .1530 +.0001/-.0000 Dia. Pin
and a 4 oz. Minimum Withdrawl on a .1500 +.0000/-.0001 Dia. Pin
Plugs, Center Contact:
16 oz. Maximum Insertion on a .0410 +.0001/-.0000 Dia. Pin and
a .5 oz. Minimum Withdrawl on a .0390 +.0000/-.0001 Dia. Pin
Retention in Shell: 15 lbs. Minimum
ELECTRICAL:
Impedance: 50 Ohms Nominal
Frequency Range: 0 to 5.0 GHz
Insulation Resistance: 5000 Megaohms Minimum
Contact Resistance: (Milliohms maximum)
Center Contact: 5.0
Outer Contact: 3.0
Voltage Standing Wave Ratio: 0 to 5.0 GHz
Straight Connector: 1.15 +.02F GHz on RG-316 Cable
Straight Connector: 1.15 +.01F GHz on .141 Dia. Semi-Rigid
Cable
ENVIRONMENTAL:
Operating Temperature: -55ºC to +125ºC
Vibration: MIL-STD-202, Method 204, Test Condition D
Shock: MIL-STD-202, Method 213, Test Condition I
Corrosion Resistance: MIL-STD-202, Method 101, Condition B
GENERAL INFORMATION:
31 Series Coaxial Contacts fit all D-Subminiature Connectors and
are interchangeable with other manufacturer’s product. Available
in crimp or solder cable terminations.
DS/4
Plug Interface
Receptacle Interface
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