ZIF Connectors
DL/DLM/DLD
DL1/DLM1/DLD1 Printed Circuit Board Hole Patterns
DL1-156/DLM1-156
Plug
Receptacle
16,26 (.640)
4X Ø
3,30-3,05
(.130-.120)
5 EQUAL SPACES @
2,54 (.100)
CENTERS
TOTAL
0,25 (.010)
Ø
A B
=
12,70 (.500)
THRU HOLE
C
L
SYMM
NON-ACCUMULATIVE
C
L
SYMM
A
B
C
D
E
F
G
H
J
K
L
M
N
A
B
C
D
E
F
12 EQUAL SPACES @
2,54 (.100)
CENTERS
G
H
J
30,48 (1.200)
NON-ACCUMULATIVE
100,02 (3.938)
=
TOTAL
1,09-0,94
(.043-.037)
3
156X Ø
K
L
M
N
Ø 0,13 (.005)
A
B
C
C
PLATED THRU HOLE
L
16,51 (.650)
L
SYMM
SYMM
B
P
R
S
T
U
V
W
X
Y
Z
a
P
R
S
T
U
V
W
X
Y
Z
a
Ø 9,52 (.375) MIN
THRU HOLE
12 EQUAL SPACES @
2,54 (.100)
CENTERS
30,48 (1.200)
=
TOTAL
NON-ACCUMULATIVE
b
b
c
c
12 3 4 5 6
6
5
4 3 2
1
1
A
DLD1-156
Plug
Receptacle
20,32-19,81
(.800-.780)
20,32-19,81
(.800-.780)
5 EQUAL SPACES @
2,54 (.100) CENTERS
4X R 3,63 (.143)
MAX
=
12,70 (.500) TOTAL
SYMM
4X R 3,63 (.143)
MAX
NON-ACCUMULATIVE
SYMM
A
B
C
D
E
F
G
H
J
A
B
C
D
E
F
G
H
J
12 EQUAL SPACES @
2,54 (1.00) CENTERS
30,48 (1.200) TOTAL
NON-ACCUMULATIVE
40,89-40,39
(1.610-1.590)
=
K
L
K
L
M
N
M
N
92,20-91,69
(3.630-3.610)
16,51 (.650) REF
3,18-2,92
SYMM
(.125-.115)
SYMM
P
R
S
T
U
V
W
X
Y
Z
P
R
S
T
U
V
W
X
Y
Z
B
Ø 9,52 (.375) MIN
THRU HOLE
12 EQUAL SPACES @
2,54 (1.00) CENTERS
= 30,48 (1.200) TOTAL
NON-ACCUMULATIVE
1,09-0,94
(.043-.037)
156X Ø
Ø 0,13 (.005) A B
PLATED THRU HOLE
a
a
b
c
b
c
1
2 3 4 5 6
6
5 4 3 2 1
1
A
Notes:
Contact hole cavity identification shown is typical as viewed from top surface of P.C. board.
All plug layout dimensions not shown are similar to the receptacle dimensions.
Plated through (THRU) hole diameters shown are for ᔥ 0,64 (.025) post contacts. PC/RC contact plated through (THRU) hole diameters are 0,79-0,64
(.031-.025). For PCB pad layout configuration, see page 64.
Dimensions are shown in mm (inch)
Dimensions subject to change
60
ITT [ ITT Cannon ]
