DMM Series (168 Contacts)
Unit : mm
■ Sync. DRAM Operation Voltage 3.3V
■Mating board dimensions
Device mounting area
133.35±0.13
（127.35）
4 MAX.REF.
after device mouting
C
L 1
DETAIL H
3.175 REF.
3 MIN.
DETAIL F
6.35±0.05
DETAIL G
6.35±0.05
DETAIL J
1.27 REF.
11.43±0.05
2φ3.00±0.1
54.61±0.05
36.83
44.18±0.1
63.675
115.57 REF.
Mating board dimensions
(Reference)
131.35±0.05
C
L 1
R1
1.00
1.00
R1
1.27±0.1
1.27±0.03
Ｈ
3.3V DC
1.00±0.05
2.00±0.1
2.00±0.1
DMM(168)
DETAIL G
DETAIL F
DETAIL J
DETAIL H
■PCB mounting hole dimensions
4φ2.50±0.05
168-φ0.8±0.05
Contact No.168
60.96±0.10
60.96±0.10
Contact No.85
43.18±0.05
6.35±0.05
36.83±0.05
11.43±0.05
3.175
1.27±0.05
57.79±0.05
6.35±0.05
Contact No.1
Lock pin
54.61±0.05
115.57±0.10
PCB mounting hole dimensions
(connector mounting side Reference)
DMM-168FLDA □ - □ A □□□
4φ2.50±0.05
168-φ0.8±0.05
Contact No.168
60.96±0.10
60.96±0.10
Contact No.85
1.27±0.05
43.18±0.05
3.175
57.79±0.05
6.35±0.05
6.35±0.05
Contact No.1
36.83±0.05
11.43±0.05
54.61±0.05
Lock pin
115.57±0.10
PCB mounting hole dimensions
(connector mounting side Reference)
DMM-168FLDA □ - □ B □□□
●ꢀ3 ●
DDK [ DDK LTD. ]
