248-4205-01 [3M]
IC SOCKET;
3M ELECTRONICS 
TM
TM
3M TEXTOOL OPEN-TOP SOCKETS FOR QFN APPLICATIONS
NOTES:
30
1. MATERIALS:
terminal 1 index corner
SPRINGS
SS
PLATING : Au
COLOR : BLACK
CONTACTS
IC GUIDES
Be Cu
PES
COLOR : BLACK
COLOR : BLACK
COLOR : BLACK
PRESSURE PAD
COVER
PES
PPS or equiv.
PES
BASE
30
2. SEE THE REGULATORY INFORMATION APPENDIX (RIA)
IN THE "RoHS COMPLIANCE" SECTION
WWW.3MCONNECTOR.COM FOR COMPLIANCE
INFORMATION (RIA E1 & C1 APPLY).
TEXTOOL
3. FOR PRODUCT SPECIFICATIONS AND
WARRANTY INFORMATION SEE:
WWW.3MCONNECTOR.COM PN 248-4205-01
(IC SEATING PLANE)
IC TO BE SEATED
(3.2 STROKE)
17.0
13.8
8.5
2.9
3.0
1.5
0.5
0.45
SECTION A-A
THERMAL PROBE
SECTION A-A
0.18
A 37213 INITIAL RELEASE
ARM
3M COPYRIGHT
This document is the copyrighted property
of the 3M Company and may not be reproduced
without 3M written permission or used for
other than 3M authorized purposes.
QFN TEST SOCKET, 0.4mm,
48 pos, EVEN ROW, 6X6 PKG,
WITH TP
78-5100-2451-2
A
2
TEXTOOL - QFN
1
VISIT US AT HTTP:// WWW.3MCONNECTORS.COM
TM
TM
3M TEXTOOL OPEN-TOP SOCKETS FOR QFN APPLICATIONS
17.2
14.2
ꢆꢂꢆꢄꢇ
11.2
STANDOFF AREA
0.4x11=4.4
ꢇꢄꢅꢃꢈꢉ)25ꢈ(ꢂ3$'ꢊ
30.0
27.0
17.2
14.2
11.2
20.0
0.4
2.2
0.4x11=4.4
0.4
2.2
20.0
27.0
30.0
ꢀꢁꢂꢃꢄꢅꢃ
FOOTPRINT AS VIEWED LOOKING DOWN
FROM TOP OF SOCKET
0.80
0.02
2 MIN.
0.4
2 MIN.
6.0
0.4
PIN 1 CORNER
4.4
0.2
6.0
0.4
4.4
RECOMMENDED IC (REF.)
3M COPYRIGHT
This document is the copyrighted property
of the 3M Company and may not be reproduced
without 3M written permission or used for
other than 3M authorized purposes.
QFN TEST SOCKET, 0.4mm,
48 pos, EVEN ROW, 6X6 PKG,
WITH TP
A
2
78-5100-2451-2
TEXTOOL - QFN
2
VISIT US AT HTTP:// WWW.3MCONNECTORS.COM
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