940-99-028-24-000000

STANDARD PLCC SOCKETS For Through Board Mount .325 .130 .018 x .010 .100 TYP. A Series 940 • Note: Not end stackable. • Accepts JEDEC PLCCs MS-016 & MS-018 leaded plastic substrates. • Insulator material is glass reinforced PPS. • Standoffs provide clearance for heat dissipation and cleaning. • Internal standoffs insure proper positioning of chip carrier in socket. • Contacts are plated with 150µ” tin/lead. • Pre-lubricated available. Application of Pre-Lubricated Sockets: Intended as a general-pupose lubricant for tin/lead connectors, Nyetact 502M-20-UV is a solvent dispersion of a water-resistant, non-melting grease based on a plastic-compatible, synthetic hydrocarbon oil. Useful temperature range: -40° to 120°C. The active lubricant is present at 20% (by weight) in mineral spirits. PCB LAYOUT .035 DIA. HOLE Pre-lubricated sockets are designed to meet Bellcore GR-1217-CORE specifications. .100 B C The pre-lubrication increases the reliability of standard sockets by preventing fretting corrosion. Pre-lubricated sockets can be used for any long life applications having a tin-tin interface. .062 DIA. SOLDER PAD .100 TYP. There is no degradation of lubrication during soldering or final wash. Contact the factory for other pre-lubricated products. 20 28 32* A B C Quantity per Tube No. of Cont-acts See page 96 for lubrication specifications. 0.613 0.200 0.400 38 0.713 0.300 0.500 .813/.713 .400/.300 .600/.500 Ordering Information 940-99-020-24-00X 33 29 940-99-028-24-00X *RECTANGULAR 940-99-032-24-00X 44 0.913 0.500 0.700 26 940-99-044-24-00X 52 1.013 0.600 0.800 23 940-99-052-24-00X 68 1.213 0.800 1.000 19 940-99-068-24-00X 84 1.413 1.000 1.200 16 940-99-084-24-00X 100 1.603 1.200 1.400 25 940-99-100-24-00X X = 0 Not Lubricated X = 1 Pre-Lubricated Mill-Max-Mfg.Corp., P.O. Box 300, 190 Pine Hollow Road, Oyster Bay, NY 11771-0300.Tel: 516-922-6000 Fax: 516-922-9253 92