6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 251
![Conn Unshrouded Header HDR 26 POS 2.54mm Solder ST Thru-Hole](/photos/41/39/413989/pr1055048a_sml.jpg)
6-146256-3
Manufacturer Part Number
6-146256-3
Description
Conn Unshrouded Header HDR 26 POS 2.54mm Solder ST Thru-Hole
Manufacturer
TE Connectivity
Type
Unshrouded Headerr
Datasheet
1.1-102618-8.pdf
(320 pages)
Specifications of 6-146256-3
Pitch
2.54 mm
Number Of Rows
2
Number Of Contacts
26
Gender
HDR
Contact Plating
Gold Over Nickel
Termination Method
Solder
Product Type
Connector
Mount Angle
Vertical
Pcb Mount Retention
Without
Surface Mount Compatible
Yes
Board Standoff
With
Mounting Ears
Without
Mating Connector Lock
Without
Post Size (mm [in])
0.64 [.025]
Mating Post Length (mm [in])
5.84 [0.230]
Panel Mount Retention
Without
Insulation Resistance (m?)
5,000
Dielectric Withstanding Voltage (v)
750
Termination Post Length (mm [in])
3.05 [0.120]
Solder Tail Contact Plating
Tin over Nickel, Matte Tin over Nickel
Header Type
Breakaway
Number Of Positions
26
Centerline (mm [in])
2.54 [0.100]
Row-to-row Spacing (mm [in])
2.54 [0.100]
Selectively Loaded
No
Mount Type
Printed Circuit Board
Contact Plating, Mating Area, Material
Gold (15)
Contact Shape
Square
Contact Base Material
Phosphor Bronze
Housing Material
Thermoplastic - GF
Ul Flammability Rating
UL 94V-0
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C, Reflow solder capable to 245°C, Reflow solder capable to 260°C, Pin-in-Paste capable to 245°C, Pin-in-Paste capable to 260°C
Rohs/elv Compliance History
Always was RoHS compliant
Operating Temperature (°c)
-65 – +105
High Temperature Housing
Yes
High Speed Serial Data Connector
No
- Current page: 251 of 320
- Download datasheet (17Mb)
Material and Finish
Housing — Black thermoplastic, 94V-0
rated
Posts — Brass, plated as follows:
Plating A — Duplex plated .000030
[.00076] gold on contact area, .000100
[.00254] min. tin on solder area, with
entire post underplated .000050
[.00127] nickel.
Plating B — Duplex plated .000015
[.00038] gold on contact area, .000100
[.00254] min. tin on solder area, with
entire post underplated .000050
[.00127] nickel.
Plating C — .000100 [.00254] tin over
.000050 [.00127] nickel on entire post
Recommended
PC Board Layout
(Refer to MTE Application Spec.
114-25026 for Stencil Aperture Layout
Using .006 [0.152] or .008 [0.203]
Stencil Thickness)
Related Product Data
Mateable AMPMODU MTE
Products —
Receptacle Assemblies (Polarized/
Latching) — pages 230, 231
Receptacle Assemblies with Guide
Ribs (installed in Single-Row
Coupling Shroud) — pages 232, 233,
235, 240
Technical Documents
pages 277, 278
Product Specification
108-25034
Application Specification
114-25026
Note: All part numbers are RoHS
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
compliant.
—
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
[7.32]
.288
Ref
AMPMODU Interconnection System
MTE Headers, Right-Angle, Polarized/Latching, Surface Mount
[6.65]
.262
No. of
Pos.
[0.64] Typ.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
.025
2
3
4
5
6
7
8
9
[3.56±0.05]
.140±.002
K
K
1.000 [25.40]
1.100 [27.94]
1.200 [30.48] 1.020 [25.91]
1.300 [33.02] 1.120 [28.45]
1.400 [35.56] 1.220 [30.99]
1.500 [38.10] 1.320 [33.53]
1.600 [40.64] 1.420 [36.07]
1.700 [43.18] 1.520 [38.61]
1.800 [45.72] 1.620 [41.15]
1.900 [48.26] 1.720 [43.69]
2.000 [50.80] 1.820 [46.23]
2.100 [53.34] 1.920 [48.77]
2.200 [55.88] 2.020 [51.31]
2.300 [58.42] 2.120 [53.85]
2.400 [60.96] 2.220 [56.39]
2.500 [63.50] 2.320 [58.93]
2.600 [66.04] 2.420 [61.47]
2.700 [68.58] 2.520 [64.01]
.400 [10.16]
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
A
Position No. 1 Indicator
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
.220 [5.59]
.320 [8.13]
.420 [10.67]
.520 [13.21]
.620 [15.75]
.720 [18.29]
.820 [20.83]
.920 [23.37]
A
B
C
B
D
Dimensions
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.000 [50.80]
2.100 [53.34]
2.200 [55.88]
2.300 [58.42]
2.400 [60.96]
.100 [2.54]
.200 [5.08]
.300 [7.62]
.400 [10.16]
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
C
[5.08]
.200
[1.93]
.076
[3.05]
.120
[13.59]
[1.78±0.05]
[3.05]
.070±.002
.120
.535
1.040 [26.42] 2.090 [53.09]
1.090 [27.69] 2.190 [55.63]
1.140 [28.96] 2.290 [58.17]
1.190 [30.23] 2.390 [60.71]
1.240 [31.50] 2.490 [63.25]
1.290 [32.77] 2.590 [65.79]
.140 [3.56]
.190 [4.83]
.240 [6.10]
.290 [7.37]
.340 [8.64]
.390 [9.91]
.440 [11.18]
.490 [12.45]
.540 [13.72] 1.090 [27.69]
.590 [14.99] 1.190 [30.23]
.640 [16.26] 1.290 [32.77]
.690 [17.53] 1.390 [35.31]
.740 [18.80] 1.490 [37.85]
.790 [20.07] 1.590 [40.39]
.840 [21.34] 1.690 [42.93]
.890 [22.61] 1.790 [45.47]
.940 [23.88] 1.890 [48.01]
.990 [25.15] 1.990 [50.55]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
[4.19±0.07]
.165±.003
(Tangent
of heel)
D
[0.05]
[3.56]
.002
.140
Typ
[3.38]
[1.37/0.99]
.133
.054/.039
Section K-K
Recommended PC Board Layout
.290 [7.37]
.390 [9.91]
.490 [12.45]
.590 [14.99]
.690 [17.53]
.790 [20.07]
.890 [22.61]
.990 [25.15]
[11.61]
E
.457
Ref
[1.65] Underside 2 Plc
Ø.085±.002
.065 Min Pad on
[2.16±0.05]
[8.89]
E
.350
[5.08]
Contact Area
.200
5-147323-1
5-147323-2
5-147323-3
5-147323-4
5-147323-5
5-147323-6
5-147323-7
5-147323-8
5-147323-9
6-147323-0
6-147323-1
6-147323-2
6-147323-3
6-147323-4
6-147323-5
6-147323-6
6-147323-7
6-147323-8
6-147323-9
7-147323-0
7-147323-1
7-147323-2
7-147323-3
7-147323-4
Plating A
View L
Right-Angle Latching SMT Headers
C
See L
Ref
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
5-147278-1
5-147278-2
5-147278-3
5-147278-4
5-147278-5
5-147278-6
5-147278-7
5-147278-8
5-147278-9
6-147278-0
6-147278-1
6-147278-2
6-147278-3
6-147278-4
6-147278-5
6-147278-6
6-147278-7
6-147278-8
6-147278-9
7-147278-0
7-147278-1
7-147278-2
7-147278-3
7-147278-4
Plating B
[6.73]
[0.97]
.265
.038
[3.45±0.02]
.136±.001
Ø
2 Plc
(Plated thru hole)
2 Plc
5-147324-1
5-147324-2
5-147324-3
5-147324-4
5-147324-5
5-147324-6
5-147324-7
5-147324-8
5-147324-9
6-147324-0
6-147324-1
6-147324-2
6-147324-3
6-147324-4
6-147324-5
6-147324-6
6-147324-7
6-147324-8
6-147324-9
7-147324-0
7-147324-1
7-147324-2
7-147324-3
7-147324-4
[
Plating C
.047
1.19
[4.83±0.02]
.190±.001
+ .002
+ 0.05
2 Plc
- 0.07
-.003
]
251
5
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