SOCKETS FOR PLASTIC LEADED CHIP CARRIERS (PLCC) WWW.PRECIDIP.COM TEL +41 32 421 04 00 SMT TERMINATIONS SALES@PRECIDIP.COM Series 540 PLCC sockets with SMT terminations come with square sizes for IC-packages according to JEDEC MO-047 and rectangular size (32) according to JEDEC MO-052, low profile. TECHNICAL SPECIFICATIONS (FOR GENERAL SPECS, SEE PAGE 155) CAPACITANCE Glass filled thermoplastic PPS-GF30-FR UL 94V-O Phosphor bronze Min. 1.5 N per contact Min. 50 cycles 1A Max. 20 m Min. 600 VRMS Min. 5'000 M Max. 2 pF COPL ANARIT Y SMD TERMINATIONS Max. 0.1 mm INSUL ATOR FL AMMABILIT Y CONTACT CONTACT PRESSURE MECHANICAL LIFE RATED CURRENT CONTACT RESISTANCE DIELECTRIC STRENGTH INSUL ATION RESISTANCE ORDERING INFORMATION ROHS COMPLIANT PARTS PP PL ATING CODE TERMINATION CONTACT 88 Tin Tin Option: parts with positioning pegs add suffix -2 to part number (only available for No. of poles 32, 44, 68 and 84). Tape & Reel packaging: See page 155 add suffix -TR to part number. T & R Packaging NO. OF POLES A1/A2 20 28 14.86 7.02 9.20 4.60 17.34 9.50 11.76 4.60 16.95 / 9.40 / 11.60 / 3.80 19.50 11.90 14.20 22.42 14.50 16.70 4.60 25.40 17.24 19.46 4.60 30.54 22.26 24.40 4.60 35.56 27.34 29.58 4.60 32* * RECTANGUL AR 44 52 68 84 B1/B2 C1/C2 D E ORDER CODES 16.00 19.70 540-88-020-17-400 540-88-028-17-400 22.00 540-88-032-17-400 27.00 30.80 37.65 45.10 540-88-044-17-400 540-88-052-17-400 540-88-068-17-400 540-88-084-17-400 PCB LAYOUT SERIES 540, SMD TYPES 172 Due to technical progress, all information provided is subject to change without prior notice. SOCKETS FOR PLASTIC LEADED CHIP CARRIERS (PLCC) WWW.PRECIDIP.COM TEL +41 32 421 04 00 SOLDER TAIL SALES@PRECIDIP.COM Series 540 PLCC sockets, solder tail, with precision stamped contacts providing component retention thanks to positive spring action. TECHNICAL SPECIFICATIONS (FOR GENERAL SPECS, SEE PAGE 155) INSUL ATOR FL AMMABILIT Y CONTACT CONTACT PRESSURE MECHANICAL LIFE RATED CURRENT CONTACT RESISTANCE DIELECTRIC STRENGTH INSUL ATION RESISTANCE CAPACITANCE Glass filled thermoplastic PPS-GF40-FR UL 94V-O Phosphor bronze Min. 1.5 N per contact Min. 50 cycles 2A Max. 20 m Min. 600 VRMS Min. 5'000 M Max. 2 pF ORDERING INFORMATION ROHS COMPLIANT PARTS PP PL ATING CODE TERMINATION CONTACT 88 Tin Tin NO. OF POLES A1/A2 28 17.52 7.62 11.78 9.10 17.42 / 7.62 / 11.78 / 8.40 19.98 10.16 14.32 22.60 12.70 16.76 8.40 25.15 15.24 19.30 8.40 30.22 20.32 24.38 9.10 35.31 25.40 29.46 9.10 32* * RECTANGUL AR 44 52 68 84 B1/B2 C1/C2 D E ORDER CODES 20.45 540-88-028-24-000-1 22.20 540-88-032-24-000-1 27.20 30.80 37.30 44.50 540-88-044-24-000-1 540-88-052-24-000-1 540-88-068-24-000-1 540-88-084-24-000-1 Due to technical progress, all information provided is subject to change without prior notice. PGA / BGA / PLCC SOCKETS PCB HOLE PATTERNS SERIES 540, THRU-HOLE TYPES 173