Package Compatiblility 1.0mm typ. 0.8mm 17.6mm 45.72mm [1.800"] Target Land Requirements <15.13mm >17.04mm Top View 61.60mm [2.425"] 5 4 27.64mm * [1.347"] 1 2 6.98mm * [0.525"] Side View 3 1 * Mated 1.00mm typ. 0.039" 16.79mm 0.661" 1 Substrate: 0.0625"±0.007" FR4/G10 or equivalent high temp material. 1/2 oz. Cu clad. SnPb plating 2 Pins: shell material- Brass Alloy 360 1/2 hard; finish10µ" Au over 50µ" Ni (min.). Contact material- BeCu; finish 10µ" Au over 100µ" Ni (min.) 3 Pins: Material- Brass Alloy 360 1/2 hard; finish- 10µ" Au over 50µ" Ni (min.). 4 Test points: material- Phosphor Bronze; plating- Sn over 50µ" Ni. Gold flash on contact end. 5 Socket Contacts: base: material- Berilium Copper; plating- Au over Ni. Description: Carrier Adaptor (CA), QFP 52 position QFP ZIF socket with test points and pluggable intermediate interface compatible with SF-QFE52SF-L-03 surface-mount foot (lead-less) shown (not included). All tolerances: ±0.005" (unless stated otherwise). Materials and specifications are subject to change without notice. CA-QFE52SF-M-Z-T-01 Drawing © 2000 IRONWOOD ELECTRONICS, INC. PO BOX 21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Status: Released Scale: 2:1 Rev: A Drawing: P Jasmin Date: 1/5/00 File: CA-QFE52SF-M-Z-T-01 Dwg Modified: