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
• RoHS* compliant version available (RB plating
suffix)
Date Modified: September 2, 2005
TS-0253-29
Sheet 1 of 7
Physical
Insulation
Material: High Temperature Plastic (LCP)
Flammability: UL 94V-0
Color: Black (RoHS compliant) or Natural
Contact
Material: Copper Alloy
Plating
Underplating: 100 µ″ [ 2.54 µm ] Nickel
Wiping Area: 30 µ″ [ 0.76 µm ] Gold
Solder Tails: 300 µ″ [7.6 µm ] Matte Tin (RoHS compliant) or Tin-Lead (see
ordering information)
Terminal Finish Indicator: e3 (ref JESD97)
Marking: 3M Logo, Part Number and Orientation Triangle
Electrical
Current Rating:
0.5 A
Insulation Resistance: > 1 × 109 Ω at 500 Vdc
Withstanding Voltage:
500 Vrms at Sea Level
Environmental
Temperature Rating: -55°C to +105°C
Process Rating: Maximum 260°C (per J-STD-020C)
Moisture Sensitivity Level: 1 (per J-STD-020C)
* RoHS = Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment
"RoHS compliant" means that the product or part does not contain any of the following substances in excess of the following maximum concentration values
in any homogeneous material, unless the substance is in an application that is exempt under RoHS: (a) 0.1% (by weight) for lead, mercury, hexavalent
chromium, polybrominated biphenyls or prolybromianted diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated by 3M in writing,
this information represents 3M's knowledge and belief based upon information provided by third party suppliers to 3M.
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
.050″ × .100″ Latch/Ejector, PTH & SMT Straight, PTH Right Angle
Table 1
In c h
Contact
Qty
[m m ]
T o le ra n c e U n le s s N o te d
Dimensions
A
B
C
D Short
Ref
D Long
Ref
.0
.0 0
± .1
± .0 1 ± .0 0 5
020
[ ] D im e n s io n s fo r R e fe re n c e
O n ly
1.060
[26.92]
.722
[18.34]
.500
[12.70]
1.671
[42.44]
1.842
[46.77]
026
1.210
[30.73]
.872
[22.15]
.850
[16.51]
1.817
[46.15]
1.987
[50.47]
036
1.460
[37.08]
1.122
[28.50]
.900
[22.86]
2.070
[52.58]
2.274
[57.76]
040
1.560
[39.62]
1.222
[31.04]
1.000
[25.40]
2.170
[55.12]
2.365
[60.07]
in c h
.0 0 0
A
B
050
.015 X .015
[0.38] X [0.38]
1.810
[45.97]
1.472
[37.39]
1.250
[31.75]
2.421
[61.49]
2.609
[66.27]
060
2.060
[52.32]
1.722
[43.74]
1.500
[38.10]
2.671
[67.84]
2.872
[72.95]
See Note 1
068
2.260
[57.40]
1.922
[48.82]
1.700
[43.18]
2.870
[72.90]
3.083
[78.31]
080
2.560
[65.02]
2.222
[56.44]
2.000
[50.80]
3.178
[80.72]
3.370
[85.60]
100
3.060
[77.72]
2.722
[69.14]
2.500
[63.50]
3.676
[93.37]
3.875
[98.43]
C
2X .092
[2.34]
Position 2
.310
[7.87]
810 Series
Table 2
Position 1
.100 Ref
[2.54]
.015 X .015
[0.38] X [0.38]
PCB Thickness
“F” Solder Tail Length ± .010
.062 [15.7]
.090 [2.29]
.094 [2.39]
.112 [2.79]
.125 [3.18]
.143 [3.63]
.050 Typ
[1.27]
D
Long Latch
Short Latch
.440 ± .010
[11.18]
.165 ± .010
[ 4.19 ]
.828 Ref
[ 21.03 ]
.620 Ref
[ 15.75 ]
.405
[10.29]
2X Ø.116
[2.95]
.105
[2.67]
.160 Ref
[4.06]
.265
[6.73]
.306 Ref
[7.77]
.140 ± .010
[3.56]
.015
[0.38]
Position 1
Orientation Triangle
“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 82XXX Series.
Ordering Information
81XXX-5X0X03-XX
Contact Quantity
(See Table 1)
Ejector/Latch System:
0 = None
5 = With Short Ejectors Installed
6= With Long Ejector Latches Installed
3M
Interconnect Solutions
http://www.3M.com/interconnects/
Plating suffix:
blank = tin lead tails
RB = matte tin tails
(RoHS compliant)
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-0253-29
Sheet 2 of 7
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
Table 3
.050 ± .002
[1.27]
Ø.024 ± .003 Typ
[0.64]
Ejector Latches
Dimension E Min
None
.575 [14.61]
Long
1.010 [25.65]
Short
.885 [22.48]
*Solder Thief Solder Pads
(See Note 2)
.100 ± .002
[2.54]
810 Series
.045 - .060
[1.14] - [1.52]
.025 - .035
[0.64] - [0.89]
*Solder Thief Solder Pads required only on Solder side of PC Board.
View A
C ± .002
E
.025 ± .002
[0.64]
.050 ± .002 Typ
[1.27]
Tolerance Noncumulative
.355 Max
[9.02]
.305 Min
[7.75]
Position 2
Flow Solder
Direction
View A
Position 1
2X Ø .109 ± .002
[2.77]
Ø.024 ± .003 Typ
[0.64]
.100 ± .002
[2.54]
Recommended Mounting Hole Pattern
.160 ± .002
[4.06]
(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 flow soldering. It is recommended that ejector latches be installed after the soldering process.
3M
Interconnect Solutions
http://www.3M.com/interconnects/
TS-0253-29
Sheet 3 of 7
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
Table 1
Dimensions
Contact
Qty
A
020
1.060 [26.92]
.722 [18.34] 1.671 [42.44] 1.842 [46.77]
026
1.210 [30.73]
.872 [22.15] 1.817 [46.15] 1.987 [50.47] 1.010 [25.65]
036
1.460 [37.08] 1.122 [28.50] 2.070 [52.58] 2.274 [57.76] 1.260 [32.00]
040
1.560 [39.62] 1.222 [31.04] 2.170 [55.12] 2.365 [60.07] 1.360 [34.54]
050
1.810 [45.97] 1.472 [37.39] 2.421 [61.49] 2.609 [66.27] 1.610 [40.89]
060
2.060 [52.32] 1.722 [43.74] 2.671 [67.84] 2.872 [72.95] 1.860 [47.24]
068
2.260 [57.40] 1.922 [48.82] 2.870 [72.90] 3.083 [78.31] 2.060 [52.32]
080
2.560 [65.02] 2.222 [56.44] 3.178 [80.72] 3.370 [85.60] 2.360 [59.94]
100
3.060 [77.72] 2.722 [69.14] 3.676 [93.37] 3.875 [98.43] 2.860 [72.64]
B
C Short Ref
C Long Ref
D
.860 [21.84]
A
Table 2
B
.310
[7.87]
See Note 1
Position 2
PCB Thickness
"F" Solder Tail Length ± .010
.062 [15.7]
.090 [2.29]
.094 [2.39]
.112 [2.79]
.125 [3.18]
.143 [3.63]
Position 1
.100 Ref
[2.54]
.015 X .015
[ 0.38 ] X [ 0.38 ]
.265 [6.73]
.050 Typ
[1.27]
.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″ 82XXX Series Socket.
Ordering Information
Header
81XXX-6X0X0X-XX
Contact Quantity
(See Table 1)
Ejector/Latch System:
0 = None
5 = With Short Ejectors Installed
6 = With Long Ejector latches Installed
3M
Interconnect Solutions
http://www.3M.com/interconnects/
Board Mounting Options:
1 = None
3 = Press fit posts both ends
Plating suffix:
blank = tin lead tails
RB = matte tin tails
(RoHS compliant)
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
Ejector Latch
Long
3505-28 (natural)
3505-28B (black)
Short
3505-29 (natural)
3505-29B (black)
TS-0253-29
Sheet 4 of 7
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
.050 ± .002
[1.27]
∅.025 ± .003
[0.64]
Table 3
.100 ± .002
[2.54]
Ejector/Latches
*Solder Thief
Solder Pads
(See Note2)
.045 - .060
[1.14] - [1.52]
.025 - .035
[0.64] - [0.89]
Dimension E (Min)
None
.215 [ 5.46 ]
Long
.650 [16.51]
Short
.525 [13.34]
*Solder Thief Solder Pads required only on
Solder side of PC Board.
View A
D ± .002
E
.160 Min
[4.06]
2X .205 ± .003
[5.21]
.050 ± .003
[1.27]
.050 ± .002 Typ
[1.27]
Tolerance Noncumulative
.100 ± .002
[2.54]
Flow Solder
Direction
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 ]
Recommended Mounting Hole Pattern
(Shown for mounting side of PC Board)
T o le ra n ce U n le s s N o ted
in c h
.0
.0 0
± .1
± .0 1 ± .00 5
.0 00
[ ] D im e n sio n s fo r R e fe re nce
O n ly
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 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.
3M
Interconnect Solutions
http://www.3M.com/interconnects/
TS-0253-29
Sheet 5 of 7
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
Table 1
Contact
Qty
A
B
Position 2
.310
[7.87]
See Note 1
Position 1
.100 Ref
[2.54]
.015 X ..015
[0.38] X [0.38]
.050 Typ
[1.27]
Dimensions
A
B
D Short
Ref
D Long
Ref
tape &
suffix reel
020
1.060
[26.92]
.722
[18.34]
1.671
[42.44]
1.842
[46.77]
WD
026
1.210
[30.73]
.872
[22.15]
1.817
[46.15]
1.987
[50.47]
036
1.460
[37.08]
1.122
[28.50]
2.070
[52.58]
2.274
[57.76]
040
1.560
[39.62]
1.222
[31.04]
2.170
[55.12]
2.365
[60.07]
050
1.810
[45.97]
1.472
[37.39]
2.421
[61.49]
2.609
[66.27]
060
2.060
[52.32]
1.722
[43.74]
2.671
[67.84]
2.872
[72.95]
068
2.260
[57.40]
1.922
[48.82]
2.870
[72.90]
3.083
[78.31]
080
2.560
[65.02]
2.222
[56.44]
3.178
[80.72]
3.370
[85.60]
100
3.060
[77.72]
2.722
[69.14]
3.676
[93.37]
3.875
[98.43]
WE
WF
WG
WH
D
Short Latch
Position 1
Orientation
Triangle
Long Latch
.165 ± .010
[4.19]
.140 ± .010
[3.56]
.440 ± .010
[11.18]
.828 Ref
[21.03]
.620 Ref
[15.75]
.092
[2.34]
.015
[0.38]
Optional Single Press
Fit Post Mount/Alignment
Feature
.265
[6.73]
.405
[10.29]
.080
[2.03]
.346 ± .010
[8.79]
Optional Metal
Clip Retention
∅.116
[2.95]
In ch
[m m ]
T oleran c e U n le s s N oted
inc h
Notes:
1. This polarization bump does not exist on the 20 position header.
2. Recommended to be mated to the .050″ X .100″ 82XXX Series Wiremount Socket.
Ordering Information
Header
Ejector/Latch System:
0 = None
5 = With Short Ejectors Installed
6 = With Long Ejector Latches Installed
Board Mounting Options:
1 = None
4 = Press Fit Post Mount at Position 1 end
7 = Metal retention clips
8 = #1 end press fit post & metal retention clips
3M
Interconnect Solutions
http://www.3M.com/interconnects/
.00
± .0 1 ± .0 0 5
.00 0
[ ] D im ensions for R eference
O nly
81XXX-6X0C0X-XX-XX
Contact Quantity
(See Table 1)
.0
± .1
Packaging Options:
Blank = Trays
WX = Tape & Reel Package
(see table)
Plating suffix:
blank = tin lead tails
RB = matte tin tails
(RoHS compliant)
Ejector Latch
Long
3505-28 (natural)
3505-28B (black)
Short
3505-29 (natural)
3505-29B (black)
TS-0253-98
Sheet 6 of 7
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
No
.775 [19.69]
Short
1.085 [27.56]
Long
1.21 [30.73]
H Min
No. of Positions
∅.065 ± .002 Typ
[1.65]
∅ .042 ± .003 Typ (Plated thru hole)
[1.07]
Typ, Full R
Detail A
Dimensions
F
G
20
.450 [11.43]
N/A
26
.600 [15.24]
N/A
36
.850 [21.59]
N/A
40
.950 [24.13]
N/A
50
1.200 [30.48]
.025 [6.35]
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
Optional plated thru hole
for metal clip retention
C
L
F
Optional Drilled Hole
for Plastic Post
∅.109 ± .002
[2.77]
C
L
.050 ± .002 Typ
[1.27]
Tolerance Noncumulative
See Detail A
.158 ± .002
[3.96]
Position 2
.029 ± .001
[0.74]
2X .075 ± .002
[1.09]
C
L
G
.220 ± .003
[5.59]
.376
[9.55]
C
L
.110 ± .002
[2.79]
Position 1
H
.280
[7.11]
.205 ± .003
[5.21]
Recommended Mounting Hole Pattern
(Shown for mounting side of PC Board)
TS-0253-29
Sheet 7 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
Important Notice
All statements, technical information, and recommendations
related to 3M’s products are based on information believed to be
reliable, but the accuracy or completeness is not guaranteed.
Before using this product, you must evaluate it and determine if it
is suitable for your intended application. You assume all risks and
liability associated with such use. Any statements related to the
product which are not contained in 3M’s current publications, or
any contrary statements contained on your purchase order shall
have no force or effect unless expressly agreed upon, in writing,
by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and manufacture
for a period of 90 days from the time of purchase. 3M MAKES
NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED
TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. If this product is
defective within the warranty period stated above, your exclusive
remedy shall be, at 3M’s option, to replace or repair the 3M
product or refund the purchase price of the 3M product. Except
where prohibited by law, 3M will not be liable for any indirect,
special, incidental or consequential loss or damage arising
from this 3M product, regardless of the legal theory asserted.
3
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