![](http://datasheet.mmic.net.cn/180000/81026-600303-RB_datasheet_11260287/81026-600303-RB_7.png)
3M
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M 4-Wall, Tripolarized Header
.050
″ × .100″ Latch/Ejector, PTH & SMT Straight, PTH Right Angle
810 Series
Ejector Latches
Dimensions
H Min
No
.775 [19.69]
Short
1.085 [27.56]
Long
1.21 [30.73]
No. of Positions
Dimensions
F
G
20
.450 [11.43]
N/A
26
.600 [15.24]
.025 [0.64]
36
.850 [21.59]
N/A
40
.950 [24.13]
N/A
50
1.200 [30.48]
.025 [.64]
60
1.450 [36.83]
0.000
68
1.650 [41.91]
0.000
80
1.950 [49.53]
0.000
100
2.450 [62.23]
0.000
TS-0253-30
Sheet 7 of 7
Recommended Mounting Hole Pattern,
SMT Straight Header
(Shown for mounting side of PC Board)
.050
± .002 Typ
[1.27]
Tolerance Noncumulative
2X .075
± .002
[1.09]
.205
± .003
[5.21]
.376
[9.55]
.280
[7.11]
H
Optional Drilled Hole
for Plastic Post
.109 ± .002
[2.77]
.220
± .003
[5.59]
.158
± .002
[4.01]
See Detail A
F
.029
± .001
[0.74]
Position 2
.110
± .002
[2.79]
Position 1
CL
G
.065 ± .002 Typ
[1.65]
Typ, Full R
Detail A
Optional plated thru hole
for metal clip retention
.042 ± .003 Typ (Plated thru hole)
[1.07]
Note: In order to facilitate soldering it is recommended that ejector latches be installed after the soldering process.