69.85mm [2.750"]
0.100" typ.
44.45mm
[1.750"]
Top View
13.2mm
19.58mm
[0.771"]
4
8.30mm
[0.327"]
assembled
5.78mm
[0.227"]
3
2
1
29.46mm [1.160"]
0.65mm typ.
Side View
12.22mm
[0.481"]
Substrate: 1.59mm ±0.18mm [0.0625" ±0.007"]
FR4/G10 or equivalent high temp material. 17µm [1/2
oz.] Cu clad. SnPb plating.
Pins: material- Brass Alloy 360 1/2 hard; finish-
0.25µm [10µ"] Au over 1.27µm [50µ"] Ni (min.).
Pins: shell material- Brass Alloy 360 1/2 hard;
finish- 0.25µm [10µ"] Au over 1.27µm [50µ"] Ni
(min.). Contact material- BeCu; finish 0.25µm
[10µ"] Au over 2.54µm [100µ"] Ni (min. ).
Test points: material- Phosphor Bronze; plating- Sn
over 1.27µm [50µ"] Ni. Gold flash on contact end.
1
3
2
4
Description: Carrier Adaptor (CA)
52 position(0.65mm pitch) QFP Zero Insertion Force socket with test points to leadless surface mount foot.
Tolerances: diameters ±0.03mm [±0.001”], PCB perimeters ±0.13mm [±0.005”], PCB thicknesses ±0.18mm [±0.007"], pitches (from true position)
±0.08mm [±0.003"], all other tolerances ±0.13mm [±0.005”] unless stated otherwise. Materials and specifications are subject to change without notice.
CA-QFE52SA-L-Z-T-01 Drawing
© 1996 IRONWOOD ELECTRONICS, INC.
PO BOX 21151 ST. PAUL, MN 55121
Tele: (651) 452-8100
www.ironwoodelectronics.com
Status: Released
Drawing: V. Thao
File: CA-QFE52SA-L-Z-T-01 Dwg
Scale 2:1
Rev: C
Date: 11/13/96
Modified: 7/17/01
IRONWOOD [ IRONWOOD ELECTRONICS. ]
