Page 4

Navigate ---> Next Page -> Catalog Index -> Elpakco Home

General Data

Technical Specifications

SPECIFICATIONS Terminal Material: Brass Alloy 360 1/2 hard per QQ-B-626. Phosphor Bronze Alloy 544 per QQ-B-750. Contact Material: Beryllium Copper Alloy 172, HT per QQ-C-533. Phosphor Bronze Alloy 544 per QQ-B-750, Comp. B. Beryllium Nickel Alloy 440,HT. Terminal Plating: Gold per MIL-G-45204, Type I, Grade C. Tin/Lead per MIL-T-81728, Type 1, Grade C. Contact Plating: Gold per MIL-G-45204, Type 1, Grade C. Tin/Lead per MIL-T-81728, Type 1, Grade C. Insulator Material: Glass Epoxy Laminate, FR-4, Rated to UL 94V-0. Glass-filled Polyester (Valox 420-SE0) Rated to UL 94V-0. Note: All dimensions are in inches.

GENERAL SPECIFICATIONS When applicable, Elpakco products and procedures are designed to meet the following general specifications: MIL-STD-105   Sampling procedures MIL-STD-109   Quality assurance terms and               conditions MIL-STD-202E  Test measures for electronic and               electrical component parts MIL-STD-1130B Connections, electrical, solderless,               wrapped MIL-STD-1344A Test methods for electrical               connectors MIL-STD-45662 Calibration system requirements MIL-C-39029   General specifications for contacts,               electrical connector MIL-I-45208   Inspection equipment, acquistion,               maintenance and disposition of MIL-S-83505   General Specification for sockets               (lead, electronic components) MIL-S-83734   Sockets, plug in electronic               components, DIP, SIP, general               specification for ASTM-B487-79  Measuring metal coating by               examination of a cross section ASTM-A754-79  Standard test methods for coating               thickness by X-ray flourescence MIL-M-24519   Molding plastics, electrical,               thermoplastic MIL-P-13949   Plastic sheet, laminated, metal               clad, general specification for

MECHANICAL SPECIFICATIONS (Screw-Machine Sockets) Contact Resistance      <10 milliohms per contact Contact Capacitance     0.3 pF Contact Current Rating  (for 10° temperature rise)                         3 A except for #6(10)                         which is 2 A Insulation Resistance   (@ 500V DC) 10000 megaohms                         (min.) Contact Operating Temperature Range       -55°C to +150°C (BeCu)                         -55°C to +225°C (BeNi) Dielectric Withstanding Voltage                 1000 V AC Rated Voltage           100 V AC Durability              1000 Cycles (min.) @10                         milliohms maximum change Inner Contact Retention in Terminal             7.5 lbs. (min.) Terminal Retention Force in Insulator (PGA/DIP)               10 lbs. (min.) Thermal Shock           <2 milliohms change in                         contact resistance after 4                         cycles Vibration               No electrical                         discontinuities or                         mechanical damage Solderability           Conforms to MIL-STD-202,                         Method 208 Shock                   no discontinuities or                         mechanical damage (10                         cycles of 2000G's) Temperature/Humidity Cycling                 <2 milliohms increase in                         contact resistance after                         21 days, 40 °C, 93% RH Salt Spray              <2 milliohms increase in                         contact resistance after                         48 hours, 35°C, 5% NaCi