Series 516 / 52X / 550 / 551
Pin grid array sockets / interconnect
receptacle and pin / solder tail
Receptacle with wire-wrap posts
81
Pin grid array sockets, interconnect receptacle and pin,
solder tail, receptacle with wire-wrap posts
Series 516, 521, 522, 523, 550 and 551 PGA sockets are high
density connecting devices equipped with machined precision
male or female contacts.
Receptacles have soft contact clips assuring low insertion/with-
drawal forces. Over 200 standard pinouts are available; inquiries
for custom varieties are welcome
Insertion characteristics: receptacle 6-finger low force
Ordering information
Replace
xxx-xx-xxx
with the number of poles, body size and lay-
out numbers as indicated on pages 88 to 92. For example, a 12×12
pin configuration with window and 108 interconnect contacts as
shown on page 88 becomes: 516-93-108-12-051-003 or 551-90-
108-12-051-003
Platings
10
13
90
91
93
97
99
Sleeve
0.25
µm
Au
5.0
µm
Sn Pb
5.0
µm
Sn Pb
5.0
µm
Sn Pb
5.0
µm
Sn Pb
Clip
0.75
µm
Au
0.25
µm
Au
0.75
µm
Au
Goldflash
5.0
µm
Sn Pb
Pin
0.25
µm
Au
5.0
µm
Sn Pb
516-93-xxx-xx-xxx-006
516-93-xxx-xx-xxx-003
516-93-xxx-xx-xxx-012
516-93-xxx-xx-xxx-007
516-93-xxx-xx-xxx-008
516-93-xxx-xx-xxx-009
516-93-xxx-xx-xxx-001
516-93-xxx-xx-xxx-011
516-93-xxx-xx-xxx-004
516-93-xxx-xx-xxx-013
L=
6
8
9
10
12
13
15
18
22
33
B
B
B
B
B
B
B
B
B
B
PGA interconnect sockets; solder
tail
L=
550-10-xxx-xx-xxx-001 4.0 mm
550-90-xxx-xx-xxx-001
551-10-xxx-xx-xxx-003 6.2 mm
B
551-90-xxx-xx-xxx-003
551-10-xxx-xx-xxx-004 8.4 mm
B
551-90-xxx-xx-xxx-004
551-10-xxx-xx-xxx-005 15.3 mm
B
551-90-xxx-xx-xxx-005
551-10-xxx-xx-xxx-016 21.2 mm
B
551-90-xxx-xx-xxx-016
551-10-xxx-xx-xxx-017 27.4 mm
B
551-90-xxx-xx-xxx-017
PGA interconnect sockets; solder
tail
52x-13-xxx-xx-xxx-001
52x-91-xxx-xx-xxx-001
52x-93-xxx-xx-xxx-001
52x-97-xxx-xx-xxx-001
52x-99-xxx-xx-xxx-001
B
B
B
B
B
PGA sockets with wire-wrap
terminations
Dimensions of wrapost 0.635
square
1 level L = 6.60 mm = 521-..
2 level L = 9.40 mm = 522-..
3 level L = 12.95 mm = 523-..
B
Products not available from stock. Please consult PRECI-DIP.
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