DMM Series (168 Contacts)
Unit : mm
■ Sync. DRAM Operation Voltage 5.0V
■
Recommended mating board dimensions
133.35
± 0.13
（127.35）
C1
L
4.00
± 0.1
Device mounting area
4 MAX.REF.
after device mouting
17.78
± 0.05
38.23 MAX.
DETAIL H
3
3 MIN.
11.43
± 0.05
3.175 REF.
DETAIL G
6.35
± 0.05
DETAIL F
6.35
± 0.05
DETAIL J
2φ3.00
± 0.1
1.27 REF.
36.83
43.18
± 0.1
63.675
115.57 REF.
131.35
± 0.05
54.61
± 0.05
Recommended mating board dimensions
(Reference)
0.25 MAX.
Ｈ
DMM(168)
R1
1.00
1.00
C1
L
R1
2.54
4.00 MIN.
3.12
3.12
30
.0
°
2.00
± 0.1
2.00
± 0.1
5.0V DC
1.27
± 0.03
1.00
± 0.05
1.27
± 0.1
DETAIL G
DETAIL F
DETAIL J
DETAIL H
■
Recommended PCB mounting hole dimensions
4φ2.50
± 0.05
168-φ0.8
± 0.05
60.96
± 0.10
Contact No.85
Contact No.168
60.96
± 0.10
0.25
C
L
3 × P
± 0.05
P
± 0.05
1.27
± 0.05
43.18
± 0.05
6.35
± 0.05
3.175
6.35
± 0.05
57.79
± 0.05
Contact No.1
36.83
± 0.05
11.43
± 0.05
115.57
± 0.10
54.61
± 0.05
Lock pin
DMM-168FLHB □ - □ A □□□
Recommended PCB mounting hole dimensions
(connector mounting side Reference)
5
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DDK [ DDK LTD. ]
