DMM Series (168 Contacts)
Unit : mm
■ Sync. DRAM Operation Voltage 3.3V
DMM-168FLDA2-3A23N
Board lock and hole size
Housing/Lock color
1 : Ivory/Ivory
N : without Board lock
3 : with 3 Board locks, φ2.50 holes
4 : with 4 Board locks, φ2.50 holes
5 : with 1 Board locks, φ2.03 holes
7 : with 3 Board locks, φ2.03 holes
2 : Black/Black
3 : Black/Ivory
4 : Ivory/Ivory
Tail Pitch
Contact plating
2 : 1.27mm
3 : 1.905mm
1 : Mating area･･･0.3μm Gold over Nickel
Tail area･･･Tin-Lead
3 : (Standard)
Mating area･･･Gold flash over Nickel
Tail area･･･Tin-Lead
Tail Pitch Arrangement
A : See page 3
B : See page 3
Tail Length
1 : 3.0mm
2 : 3.2mm
44.18
Contact No.168
A
Ｈ
8 5
T H A L A N D
K
D D
8
1 6
DRAM
3.3V
1
84
DMM(168)
Contact No.1
A
29×1.27＝36.83
43×1.27＝54.61
6.35
6.35
11.43
147.00
128.35
C
L 1
11.40 MAX.
11.43
17.78
29×1.27＝36.83
43.18
43×1.27＝54.61
φ2.50
Lock pin
φ2.50
Lock pin
φ2.50
Lock pin
60.96
60.96
141.00
B
（0.82）
Contact No.1
Contact No.1
0.25
P
1.27
1.27
(Tail pitch)
(See P/N)
DETAIL B-1
DMM-168FL □□□ - □ A □□□
DETAIL B-2
DMM-168FL □□□ - □ B □□□
P×3
SEC.A-A
● ꢀ2 ●
DDK [ DDK LTD. ]
