540-88-084-24-008 PREDIP | Alldatasheet

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Socket for Plastic Leaded Chip Carrier (PLCC), Solder tail PLCC sockets, solder tail, with precision stamped contacts providing component retention thanks to positive spring action. TECHNICAL SPECS.: Insulator Glass filled thermoplastic PPS-GF40-FR Flammability UL 94V-O Contact Phosphor bronze Mechanical life Min. 25 cycles Rated current 1 A Contact resistance Max. 30 m Dielectric strength Min. 500 V RMS Insulation resistance Min. 1000 M Capacitance Max. 1 pF ORDERING INFORMATION: PP Plating code Sleeve Clip Tin Tin ADVANCED INFORMATION: Order Codes No of poles A1/A2 B1/B2 C1/C2 D E PRECI-DIP SA Rue Saint-Henri 11 P.P.Box 834 CH-2800 Delémont / Switzerland PHONE +41 (0)32 421 04 00 FAX +41 (0)32 421 04 01 E-MAIL sales@precidip.com www.precidip.com

18.09 7.62 11.2 22.12 540-88-032-24-008 18.04/2 0.06 7.62/10. 11.2/13. 23.12 540-88-044-24-008 23.1 12.7 16.2 29.12 540-88-052-24-008 25.7 15.24 18.8 32.85 540-88-068-24-008 30.8 20.32 23.7 39.9 540-88-084-24-008 35.95 25.4 28.9 47.4 PRECI-DIP SA Rue Saint-Henri 11 P.P.Box 834 CH-2800 Delémont / Switzerland PHONE +41 (0)32 421 04 00 FAX +41 (0)32 421 04 01 E-MAIL sales@precidip.com www.precidip.com

GENERAL SPECIFICATIONS: The values listed below are general specs applying for PRECI-DIP PGA, BGA and PLCC sockets. Please see individual catalog page for additional and product specific technical data. Operating temperature range -55 ... +125 °C Climatic category (IEC) 55/125/21 Operating humidity range annual mean 75 % Max working voltage 100 VRMS/150 VDC (2.54 mm grid) PRECI-DIP sockets are recognized by Underwriters Laboratories Inc. and listed under "Connectors for Use in Data, Signal, Control and Power Applications", File Nr. E174442 MECHANICAL CHARACTERISTICS: Clip retention Min. 40 N (no displacement under axial force applied) Contact (sleeve / clip) retention ELECTRICAL CHARACTERISTICS: Insulation resistance between any two adjacent contacts Min. 10'000 M at 500 V AC Capacitance between any two adjacent contacts Max. 1 pF (PLCC max. 2 pF) Self inductance per contact Max. 2 nH ENVIRONMENTAL CHARACTERISTICS: The sockets withstand the following environmental tests without mechanical and electrical defects: - Dry heat steady state IEC 60512-11-9.11i / 60068-2-2.Bb: 125 °C, 16h - Damp heat cyclic IEC 60512-11-12.11m / 60068-2-30.Db: 25/55 °C, 90 – 100 %rH, 1 cycle of 24 h - Cold steady state IEC 60512-11-10.11j / 60068-2-1.A: -55 °C, 2 h - Thermal shock IEC 60512-11-4.11d / 60068-2-14.Na: -55/125 °C, 5 cycles 30 min - Sinusoidal vibrations IEC 60512-6-4.6d / 60068-2-6.Fc: 10 to 500 Hz, 10 g, 1 octave/min, 10 cycles for each axis - Shock IEC 60512-6-3.6c / 60068-2-27.Ea: 50 g, 11 ms, 3 shocks in three axis During the above two tests no contact interruption >50 ns does appear. - Solderability J-STD-002A, Test A, 245°C, 5 s solder alloy SnAg3.8Cu0.7 - Resistance to soldering heat J-STD-0020C, 260°C, 20 s - Moisture sensitivity J-STD-020C level 1 - Resistance to corrosion : 1) Salt spray test IEC 60068-2-11.Ka: 48 h 2) Sulfur dioxide (SO2) test IEC 60068-2-42 Kc: 96 h at 25 ppm SO2, 25 °C, 75 %rH 3) Hydrogen sulfide (H2S) test IEC 60068-2-43 Kd: 96 h at 12 ppm H2S, 25 °C, 75 %rH SOLDERLESS COMPLIANT PRESS-FIT CHARACTERISTICS: PRESS-FIT CHARACTERISTICS MEASURED ACC. TO IEC 60352-5 - Press-in force: 90 N max. (at min. hole dia.) / 65 N typ. - Push-out force: 30 N min. (at max. hole dia.) / 50 N typ. - Push-out 3rd cycle: 20 N min. (at max. hole dia.) PCB HOLE DIMENSIONS PRECI-DIP SA Rue Saint-Henri 11 P.P.Box 834 CH-2800 Delémont / Switzerland PHONE +41 (0)32 421 04 00 FAX +41 (0)32 421 04 01 E-MAIL sales@precidip.com www.precidip.com

  • PCB surface finish: Hole plating - Tin: 5-15 µm tin over min. 25 µm copper - Copper: min. 25 µm copper - Gold over nickel: 0.05-0.2 µm gold over 2.5-5 µm nickel over min. 25 µm copper PRECI-DIP SA Rue Saint-Henri 11 P.P.Box 834 CH-2800 Delémont / Switzerland PHONE +41 (0)32 421 04 00 FAX +41 (0)32 421 04 01 E-MAIL sales@precidip.com www.precidip.com

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