540-99-020-24-000-1 Datasheet, PDF (1/1 Pages) Precid-Dip Durtal SA – Sockets for Plastic Leaded Chip Carriers (PLCC) Solder tail

94
Plating
99
Stamped contacts
tin-lead over nickel
Please note: 99 is only plating available for
this product.
Series 540
Sockets for Plastic Leaded Chip Carriers
(PLCC)
Solder tail
Series 540 PLCC sockets
are designed to accept
JEDEC type leaded plastic
substrates
The insulator body has
polarizing features for
both substrate and PCB
insertion
Contacts of highly reliable
design guarantee safe
component retention
thanks to positive spring
action
Ordering information
For standard part numbers, please refer to table “Order Codes”
For PCB hole patterns see below
No. of poles
Order Codes
20
540-99-020-24-000-1
28
540-99-028-24-000-1
*32*
540-99-032-24-000-1
44
540-99-044-24-000-1
52
540-99-052-24-000-1
68
540-99-068-24-000-1
84
540-99-084-24-000-1
* rectangular
A₁
14.98
17.52
17.52
22.60
25.15
30.22
35.31
A₂
14.98
17.52
20.06
22.60
25.15
30.22
35.31
Dimensions
B₁
5.08
7.62
7.62
12.70
15.24
20.32
25.40
B₂
5.08
7.62
10.16
12.70
15.24
20.32
25.40
PCB hole patterns thru-hole types Series 540 / 504
C₁
9.14
11.68
11.78
16.76
19.30
24.38
29.46
C₂
9.14
11.68
14.32
16.76
19.30
24.38
29.46
20 poles
28 poles
32 poles
44 poles
52 poles
68 poles
84 poles