540-88-044-17-400-TR PREDIP | Alldatasheet

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Socket for Plastic Leaded Chip carrier (PLCC), Surface mount PLCC sockets with SMT terminations come with square sizes for IC-packages according to JEDEC MO-047, rectangular size (32) according to JEDEC MO-052 = low profile. TECHNICAL SPECS.: Insulator Glass filled thermoplastic PPS-GF30-FR Flammability UL 94V-O Contact Phosphor bronze Contact pressure Min. 1.5 N per contact Mechanical life Min. 50 cycles Rated current 1 A Contact resistance Max. 20 m Dielectric strength Min. 600 V RMS Insulation resistance Min. 5000 M Capacitance Max. 2 pF Coplanarity SMD terminations Max. 0.1 mm ORDERING INFORMATION: PP Plating code Terminaison Contact Tin Tin Options: Tape & Reel packaging: add suffix -TR to part number.Parts with positioning pegs: add suffix -2 to part number (only available for No. of poles 32 and 68). ADVANCED INFORMATION: 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

D E 540-88-020-17-400 14.86 7.02 9.20 4.60 16.00 540-88-028-17-400 17.34 9.50 11.76 4.60 19.70 540-88-032-17-400 16.95 9.40 11.60 3.80 22.00 540-88-044-17-400 22.42 14.50 16.70 4.60 27.00 540-88-052-17-400 25.40 17.24 19.46 4.60 30.80 540-88-068-17-400 30.54 22.26 24.40 4.60 37.65 540-88-084-17-400 35.56 27.34 29.58 4.60 45.10 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

Click to View Pricing, Inventory, Delivery & Lifecycle Information: Preci-dip: 540-88-044-17-400 540-88-044-17-400-TR