S.O. DIMM Connectors
Features/Benefits
SERIES 6401
Series 6401 is a right-angle SMT connector, conforming to JEDEC MO-160 standard of
S.O. DIMM.
TECHNICAL SPECIFICATIONS
Application:
Pitch:
Number of Contacts:
Height:
Current Rating:
Voltage Rating:
Mating Cycles
RA SMT Plastic Latch
1.27mm (0.050)
72
5.5mm (0.217)
0.5A Max.
125V Max.
25
DW Voltage:
Contact Material:
Insulator Material:
Operating Temperature:
Standard:
500V rms/min.
Phosphor Bronze
LCP
-55ºC~85ºC
95% Max.
JEDEC MO-160
SERIES 6402
Series 6402 is a right-angle SMT connector, conforming to JEDEC standard of 8-byte S.O.
DIMM. It is a low cost type connector with plastic latch and has a wide variety of profile height
(4.0/5.2/5.6mm). Memory modules are firmly inserted and locked by two simple latches.
TECHNICAL SPECIFICATIONS
Application:
Pitch:
Number of Contacts:
Height:
Current Rating:
Mating Cycles
RA SMT Plastic Latch
0.8mm (0.031)
144
4.0mm (0.157)
5.2mm (0.205)
5.6mm (0.220)
0.3A Max.
25
Voltage Rating:
DW Voltage:
Contact Material:
Insulator Material:
Operating Temperature:
Standard:
25V Max.
1000V rms/min.
Phosphor Bronze
LCP
-55ºC~85ºC
95% Max.
JEDEC MO-190
SERIES 6403
Series 6403 is a 144 positions straight SMT connector conforming to JEDEC standard of
8-byte S.O. DIMM and by both SMT and DIP type (Through Hole type).
(1) SMT and DIP are 3.3V and 5.0V type, respectively. They are also available with and with-
out boss.
(2) SMT type, whose attachment locations of metals on the left and right side are asymmet-
rically arranged, is equipped with strain reliefs to improve the peeling strength to the board.
TECHNICAL SPECIFICATIONS
Application:
Pitch:
Number of Contacts:
Current Rating:
Voltage Rating:
DW Voltage:
Mating Cycles
ST SMT/DIP
0.8mm (0.031)
144
0.3A Max.
25V Max.
1000V rms/min.
25
Contact Material:
Phosphor Bronze
Insulator Material:
LCP
Operating Temperature:
-55ºC~85ºC
95% Max.
Standard:
JEDEC MO-190
43
S.O. DIMM Connectors
Series 6403 144P Straight SMT Type
3.3V
HOW TO ORDER
20
6403
144
XXX
856
Variation
ST. SMT Type 3.3V
100: Without boss
101: With boss
QUANTITY: 26/TRAY
156/BOX
5.0V
HOW TO ORDER
20
6403
144
XXX
856
Variation
ST. SMT Type 5.0V
110: Without boss
111: With boss
QUANTITY: 26/TRAY
156/BOX
47
S.O. DIMM Connectors
Series 6403 144P Straight Through Hole Type
3.3V
HOW TO ORDER
20
6403
144
XXX
856
5.0V
Variation
ST. Through Hole Type
000: Without boss
001: With boss
QUANTITY: 15/TRAY
150/BOX
HOW TO ORDER
20
6403
144
XXX
856
Variation
ST. Through Hole Type
010: Without boss
011: With boss
QUANTITY: 15/TRAY
150/BOX
48
S.O. DIMM Connectors
Notice
The memory board shall be inserted and separated correctly, according to direction and process as shown below.
RIGHT ANGLE TYPE (6401/6402)
Method of Insertion
1. The memory board shall be inserted completely.
2. It shall be rotated.
3. It shall be pushed into the latch on both sides from upward.
Method of Separation
4. The latch on both sides shall be unlocked.
5. After the memory board rises, it shall be extracted.
STRAIGHT TYPE (6403)
Method of Insertion
1. The lever on both sides shall be unlocked and memory
board shall be inserted.
2. The memory board shall be inserted even the latch on
both sides shall be locked.
Method of Separation
3. The lever on both sides shall be unlocked.
4. The memory board shall be extracted.
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