3M
™
4-Wall, Tripolarized Header
.050″
×
.100″ Latch/Ejector, PTH & SMT Straight, PTH Right Angle
810 Series
• Tripolarization to mating socket
• 50 mil
×
100 mil halves the connector length
• Latch and eject for rugged high performance
applications
• Available for thru hole or surface mount
attachment
• High temperature plastic
• Four-wall shroud provides contact protection
• Contacts: 20, 26, 36, 40, 50, 60, 68, 80 and 100
• See Regulatory Information Appendix (RIA)
for chemical compliance information
Date Modified: March 26, 2007
TS-0253-30
Sheet 1 of 7
Physical
Insulation
Material:
High Temperature Plastic (LCP)
Flammability:
UL 94V-0
Color:
Black (RB Plating only) or Natural
Contact
Material:
Copper Alloy
Plating
Underplating:
100
μ″
[ 2.54
μm
] Nickel
Wiping Area:
30
μ″
[ 0.76
μm
] Gold
Solder Tails:
See Ordering Information
Terminal Finish Indicator:
e3 (ref JESD97)
Marking:
3M Logo, Part Number and Orientation Triangle
Electrical
Current Rating:
0.5 A
500 V
RMS
at Sea Level
Insulation Resistance:
> 1
×
10
9
Ω
at 500 V
DC
Withstanding Voltage:
Environmental
Temperature Rating:
-55°C to +105°C
Process Rating:
Maximum
260°C (per J-STD-020C)
Moisture Sensitivity Level:
1 (Profile per J-STD-020C)
UL File No.: E68080
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
In c h
[m m ]
T o le ra n c e U n le s s N o te d
.0
in c h
± .1
.0 0
.0 0 0
± .0 1 ± .0 0 5
Contact
Quantity
020
026
036
040
.050″
×
.100″ Latch/Ejector, PTH & SMT Straight, PTH Right Angle
Table 1
Dimensions
A
1.060
[26.92]
1.210
[30.73]
1.460
[37.08]
1.560
[39.62]
1.810
[45.97]
060
068
080
100
2.060
[52.32]
2.260
[57.40]
2.560
[65.02]
3.060
[77.72]
B
0.722
[18.34]
0.872
[22.15]
1.122
[28.50]
1.222
[31.04]
1.472
[37.39]
1.722
[43.74]
1.922
[48.82]
2.222
[56.44]
2.722
[69.14]
C
0.500
[12.70]
0.650
[16.51]
0.900
[22.86]
1.000
[25.40]
1.250
[31.75]
1.500
[38.10]
1.700
[43.18]
2.000
[50.80]
2.500
[63.50]
810 Series
D Short
(Ref.)
1.671
[42.44]
1.821
[46.25]
2.071
[52.60]
2.171
[55.14]
2.421
[61.49]
2.671
[67.84]
2.871
[72.92]
3.171
[80.54]
3.671
[93.24]
D Long (Ref.)
1.842
[46.79]
1.992
[50.60]
2.242
[56.95]
2.342
[59.49]
2.592
[65.84]
2.842
[72.19]
3.042
[77.27]
3.342
[84.89]
3.842
[97.59]
[ ] D im e n s io n s fo r R e fe re n c e
O n ly
A
B
C
.015 X .015
[0.38] X [0.38]
2X .092
[2.34]
See Note 1
Position 2
050
Table 2
PCB Thickness
.310
[7.87]
Position 1
.015 X .015
[0.38] X [0.38]
.050 Typ
[1.27]
.100 Ref
[2.54]
“F” Solder Tail Length
±
.010
.090 [2.29]
.112 [2.84]
.143 [3.63]
.062 [15.7]
.094 [2.39]
.125 [3.18]
D
Long Latch
Short Latch
.165
±
.010
[ 4.19 ]
.440
±
.010
[11.18]
.828 Ref
[ 21.03 ]
.620 Ref
[ 15.75 ]
.405
[10.29]
2X Ø.116
[2.95]
.265
[6.73]
.105
[2.67]
.160 Ref
[4.06]
.306 Ref
[7.77]
.140
±
.010
[3.56]
Position 1
Orientation Triangle
.015
[0.38]
“F” (See Table 2)
Notes:
1. This polarization bump does not exist on the 20 position header.
2. Recommended to be mated to the .050″ X .100″ Wiremount Socket 820 Series.
Ordering Information
Contact Quantity
(See Table 1)
Ejector/Latch System:
0 = None
5 = With Short Ejectors Installed
6 = With Long Ejector Latches Installed
PTH Right Angle Header
Plating suffix:
blank = tin lead tails (RIA E3 & C2 apply)
RB = matte tin tails (RIA E1 & C1 apply)
81XXX-5X0X03-XX
Contact Tail:
2 = Solder Tail for .062 [ 1.57 ] PC Board
3 = Solder Tail for .094 [ 2.39 ] PC Board
4 = Solder Tail for .125 [ .318 ] PC Board
Ejector Latch
Long
3505-28 (natural)
3505-28B (black)
Short
3505-29 (natural)
3505-29B (black)
TS-0253-30
Sheet 2 of 7
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
Ø.024
±
.003 Typ
[0.64]
.050
±
.002
[1.27]
.050″
×
.100″ Latch/Ejector, PTH & SMT Straight, PTH Right Angle
Table 3
Ejector Latches
None
Long
.100
±
.002
[2.54]
*Solder Thief Solder Pads
(See Note 2)
810 Series
Dimension E Min
.575 [14.61]
1.010 [25.65]
.885 [22.48]
Short
.025 - .035
[0.64] - [0.89]
.045 - .060
[1.14] - [1.52]
*Solder Thief Solder Pads required only on Solder side of PC Board.
View A
E
.025
±
.002
[0.64]
.050
±
.002 Typ
[1.27]
Tolerance Noncumulative
Position 2
Flow Solder
Direction
C
±
.002
.355 Max
[9.02]
.305 Min
[7.75]
View A
Position 1
2X Ø .109
±
.002
[2.77]
Ø.024
±
.003 Typ
[0.64]
.100
±
.002
[2.54]
.160
±
.002
[4.06]
Recommended Mounting Hole Pattern,
PTH Right Angle Header
(Shown for mounting side of PC Board)
Notes:
1. Recommended to process PC Boards through the solder bath such that the connector enters end first (two solder tails at a time).
This will help prevent solder bridging.
2. A Dummy or Solder Thief Solder Pad at the end of each row is recommended on the bottom or solder side of the PC
Board in order to help prevent solder bridging on the end solder tails. The solder thiefs are only required on the end of the
rows which leave the solder bath last.
3. In order to facilitate soldering it is recommended that ejector latches be installed after the soldering process.
TS-0253-30
Sheet 3 of 7
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
Table 4
Contact
Quantity
020
026
036
040
050
060
080
100
1.060
1.210
1.460
1.560
1.810
2.060
2.560
3.060
A
[26.92]
[30.73]
[37.08]
[39.62]
[45.97]
[52.32]
[65.02]
[77.72]
0.722
0.872
1.122
1.222
1.472
1.722
2.222
2.722
B
[18.34]
[22.15]
[28.50]
[31.04]
[37.39]
[43.74]
[56.44]
[69.14]
Dimensions
C Short (Ref.)
1.671
1.821
2.071
2.171
2.421
2.671
3.171
3.671
[42.44]
[46.25]
[52.60]
[55.14]
[61.49]
[67.84]
[80.54]
[93.24]
C Long (Ref.)
1.842
1.992
2.242
2.342
2.592
2.842
3.342
3.842
[46.79]
[50.60]
[56.95]
[59.49]
[65.84]
[72.19]
[84.89]
[97.59]
0.860
1.010
1.260
1.360
1.610
1.860
2.360
2.860
.050″
×
.100″ Latch/Ejector, PTH & SMT Straight, PTH Right Angle
810 Series
D
[21.84]
[25.65]
[32.00]
[34.54]
[40.89]
[47.24]
[59.94]
[72.64]
A
Table 5
.310
[7.87]
Position 2
B
See Note 1
PCB Thickness
.062 [15.7]
.094 [2.39]
"F" Solder Tail Length ± .010
.090 [2.29]
.112 [2.84]
Position 1
.015 X .015
[ 0.38 ] X [ 0.38 ]
.050 Typ
[1.27]
.100 Ref
[2.54]
.265 [6.73]
.140
±
.010
“F”
(See Table 2)
.100
[2.54]
Notes:
1. This polarization bump does not exist
on the 20 position header.
2. Recommended to be mated to the
.050″ x .100″ 820 Series Socket.
Ordering Information
Contact Quantity
(See Table 4)
PTH Straight Header
81XXX-6X0X0X-XX
Board Mounting Options:
1 = None
3 = Press fit posts both ends
Plating suffix:
blank = tin lead tails
(RIA E3 & C2 apply)
RB = matte tin tails
(RIA E1 & C1 apply)
Ejector/Latch System:
0 = None
5 = With Short Ejectors Installed
6 = With Long Ejector latches Installed
Ejector Latch
Long
3505-28 (natural)
3505-28B (black)
Short
3505-29 (natural)
3505-29B (black)
Contact Tail: (See Table 2)
2 = Solder Tail for .062 [ 1.57 ] PC Board
3 = Solder Tail for .094 [ 2.39 ] PC Board
4 = Solder Tail for .125 [ .318 ] PC Board
TS-0253-30
Sheet 4 of 7
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
∅.025 ±
.003
[0.64]
.050
±
.002
[1.27]
.050″
×
.100″ Latch/Ejector, PTH & SMT Straight, PTH Right Angle
810 Series
Table 6
Ejector/Latches
Dimension E (Min)
.215 [ 5.46 ]
.650 [16.51]
.525 [13.34]
.100
±
.002
[2.54]
*Solder Thief
Solder Pads
(See Note2)
.045 - .060
[1.14] - [1.52]
None
Long
Short
.025 - .035
[0.64] - [0.89]
*Solder Thief Solder Pads required only on
Solder side of PC Board.
View A
E
2X .205
±
.003
[5.21]
D
±
.002
.160 Min
[4.06]
.050
±
.003
[1.27]
.050
±
.002 Typ
[1.27]
Tolerance Noncumulative
Flow Solder
Direction
.100
±
.002
[2.54]
VIEW A
.225 Min
[5.72]
View A
2X
∅
.109
±
.002
[2.77]
.100
±
.002
[2.54]
∅.025 ±
.003 Typ
[0.64]
In c h
[m m ]
T o le ra n c e U n le s s N o te d
.0
in c h
± .1
.0 0
.0 0 0
± .0 1 ± .0 0 5
Recommended Mounting Hole Pattern,
PTH Vertical Header
(Shown for mounting side of PC Board)
[ ] D im e n sio ns fo r R e fe re n ce
O n ly
Note:
1. Recommended to process PC Boards through the solder bath such that the connector enters end first
(two solder tails at a time).
This will help prevent solder bridging.
2. A Solder Thief Solder Pad (Dummy Pad) at the end of each row is recommended on the bottom or solder side of the
PC Board in order to help prevent solder bridging on the end solder tails. The Solder Thiefs are only required on the end
of the rows which leave the solder bath last.
3. In order to facilitate soldering it is recommended that ejector latches be installed after the soldering process.
TS-0253-30
Sheet 5 of 7
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
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