MIL-DTL-12883/42F
REQUIREMENTS:
Dimensions and configurations: See figure 1 and table I.
Application: Sockets shall accept components with 0.040 +.003, -.002 inch (1.02 +0.08, -0.05 mm)
diameter leads.
Reference material: See MIL-DTL-12883.
Insulating material: Diallyl Ortho-Phthalate in accordance with ASTM D5948 type, SDG-F, color
optional.
Contact
Contact material: Beryllium copper in accordance with ASTM B194, copper alloy no. C17200 or
Copper-Nickel-Tin alloy in accordance with ASTM B740 Spinodal or Pfinodal hardened, alloy C72900
(copper alloy UNS No. C72900 (Cu-15 Ni-8 Sn).
Contact finish: See table I.
Mounting: Mounting saddle and eyelet (use of eyelet optional): Brass in accordance with ASTM B36 or
ASTM B121, plated tin-lead, 50 to 70 percent tin, in accordance with SAE-AMS-P-81728.
Chassis insulator: 0.002 inch (50 µm) thick polyimide or polymeric resin in accordance with
ASTM D5213.
Environmental:
Operating temperature: -55°C to +125°C.
Electrical
Insulation resistance: 1,000 megohms minimum. Test pin diameter size 16, .040 ±.001 inch
(1.02 ±.03 mm).
Dielectric withstanding voltage:
Sea level test voltage: 1,500 volts root mean square (rms). Test pin diameter size 16, .040 ±.001
inch (1.02 ±.03 mm).
High altitude test voltage: 660 volts rms. Test pin diameter size 16: .040 ±.001 inch
(1.02 ±.03 mm).
Contact resistance: Contact resistance shall be measured using a brass jumper having a pin length,
diameter and center-to-center spacing as shown in table II. The test leads shall be attached to the
terminals as close to the socket body as possible. Test gauge shall be in accordance with table I.
Average for all contacts: 0.015 ohm maximum.
Individual contacts: 0.03 ohm maximum.
4
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business