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SOCKETS FOR PLASTIC LEADED
CHIP CARRIERS (PLCC)
SOLDER TAIL
NO. OF
POLES A1 A2 B1 B2 C1 C2 D ORDER CODES
28 18.20 18.20 7.62 7.62 11.91 11.91 22.11 540-88-028-24-008
32* 18.20 20.74 7.62 10.16 11.91 14.45 23.90 540-88-032-24-008
44 23.28 23.28 12.70 12.70 16.99 16.99 29.23 540-88-044-24-008
52 25.82 25.82 15.24 15.24 19.53 19.53 32.85 540-88-052-24-008
68 30.90 30.90 20.32 20.32 24.61 24.61 40.03 540-88-068-24-008
84 35.98 35.98 25.40 25.40 29.69 * RECTANGULAR 29.69 47.21 540-88-084-24-008
173
PGA / BGA / PLCC SOCKETS
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)
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 VRMS
INSULATION RESISTANCE Min. 1’000 M
CAPACITANCE Max. 1 pF
ORDERING INFORMATION ROHS COMPLIANT PARTS
PP PLATING CODE TERMINATION CONTACT
88 Tin Tin
PCB HOLE PATTERNS SERIES 540, THRU-HOLE TYPES
Due to technical progress, all information provided is subject to change without prior notice.