PIN GRID ARRAY SOCKETS
Wrapost
Series 522, 523
•
Series 522 & 523 PGA
sockets are available in 2 and 3
level wrapost lengths.
•
Choice of three low force clips to
cover all applications.
•
Hi-Temp PCT polyester insulator
material suitable for all forms of
soldering.
Ordering Information
2 LEVEL WRAPOST
SERIES 522
1. Select 2 or 3 Level Wrapost pin at left to determine series number.
2. Specify 2-digit plating code from chart at bottom of page.
3. Locate footprint pattern from pages 107 to 111, the middle 8 digits of
the part number will be located under the pattern.
4. Determine the last 2 digits of part number from the Contact Chart below.
Series
Plating
Code
Window
Clip Type
5 2
-
-
No. of pins
-
Grid size
-
Pattern #
0
Determined from footprint pattern pages 107 to 111
3 LEVEL WRAPOST
SERIES 523
EXAMPLE OF COMPLETE PART NUMBER:
523-13-068-11-061001
This is a 68 pin (11x11 grid) insulator with a .6” square
window and fitted with 3 level wraposts. Pin sleeve is
plated 10μ” gold, inner contacts are Mill-Max #32 and
are plated 30μ” gold.
Clip
Type
01
02
03
Contact (Clip) Chart
Mill-Max #32 clip, standard low force, recommended for devices
with less than 150 pins. See page 208 for details.
Mill-Max #35 clip, ultra low force, recommended for devices with
more than 150 pins, but less than 250 pins. See page209 for details.
Mill-Max #43 clip, “ultra lite”, recommended for devices with
more than 250 pins. See page 209 for details.
13
10µ” Au
30µ” Au
SPECIFY PLATING CODE XX=
91
10µ” Au
93
30µ” Au
99
200µ”Sn/Pb
41
10µ” Au
43
44
Sleeve (Pin)
Contact (Clip)
200µ” Sn/Pb
200µ” Sn/Pb
200µ”Sn/Pb 200µ”Sn
200µ”Sn
200µ”Sn
30µ” Au
200µ”Sn
w w w. m i l l - m a x . c o m
99
516-922-6000
Test/Measurement
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