6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 67
![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: 67 of 320
- Download datasheet (17Mb)
0.5 [.02] Square
Straight Posts
Material and Finish
Housing — Black thermoplastic,
UL 94V-O Rated, 265°C Process Capable
Posted Contacts — Copper alloy,
duplex plated as follows:
0.00020 [.000008] min. gold on contact
area, 0.00254 [.000100] min. tin on
solder area, with entire contact
underplated 0.00127 [.000050] min.
nickel
Related Product Data
Mateable Receptacles —
pages 80-84
Product Specification
108-57197
Packaging Method — Loose piece,
bag
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
AMPMODU Interconnection System
2mm Headers, Unshrouded, Double Row, Thru-Hole, Right-Angle Mount
[.079±.006]
2.00±0.15
Position
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
4
6
8
A
[±0.02]
±0.50
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
B
[±.004]
±0.10
10.0 [0.39]
12.0 [0.47]
14.0 [0.55]
16.0 [0.63]
18.0 [0.71]
20.0 [0.79]
22.0 [0.87]
24.0 [0.94]
26.0 [1.02]
28.0 [1.10]
30.0 [1.18]
32.0 [1.26]
34.0 [1.34]
36.0 [1.42]
38.0 [1.50]
40.0 [1.57]
42.0 [1.65]
44.0 [1.73]
46.0 [1.81]
48.0 [1.89]
50.0 [1.97]
52.0 [2.05]
54.0 [2.13]
56.0 [2.20]
58.0 [2.28]
60.0 [2.36]
62.0 [2.44]
64.0 [2.52]
66.0 [2.60]
68.0 [2.68]
70.0 [2.76]
72.0 [2.83]
74.0 [2.91]
76.0 [2.99]
78.0 [3.07]
80.0 [3.15]
4.0 [0.16]
6.0 [0.24]
8.0 [0.31]
A
0.50±0.02
[.02±.001]
[.157±.006]
[.102±.001]
4.00±0.15
2.60±0.02
[.157±.008]
4.00±0.20
Dimensions
DIA TYP
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
10.0 [0.39]
12.0 [0.47]
14.0 [0.55]
16.0 [0.63]
18.0 [0.71]
20.0 [0.79]
22.0 [0.87]
24.0 [0.94]
26.0 [1.02]
28.0 [1.10]
30.0 [1.18]
32.0 [1.26]
34.0 [1.34]
36.0 [1.42]
38.0 [1.50]
40.0 [1.57]
42.0 [1.65]
44.0 [1.73]
46.0 [1.81]
48.0 [1.89]
50.0 [1.97]
52.0 [2.05]
54.0 [2.13]
56.0 [2.20]
58.0 [2.28]
60.0 [2.36]
62.0 [2.44]
64.0 [2.52]
66.0 [2.60]
68.0 [2.68]
70.0 [2.76]
72.0 [2.83]
74.0 [2.91]
76.0 [2.99]
78.0 [3.07]
2.0 [0.08]
4.0 [0.16]
6.0 [0.24]
8.0 [0.31]
[.069±.006]
[.079±.008]
1.75±0.15
2.00±0.20
B
[.079]
2.00
TYP
Recommended Solder Pad Layout
B
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
[.079±.006]
2.00±0.15
[.031] DIA TYP
Part Numbers
Dimensions are
millimeters over inches
METRIC
0.80
TYP
1-1734507-0
1-1734507-2
1-1734507-4
1-1734507-6
1-1734507-8
2-1734507-0
2-1734507-2
2-1734507-4
2-1734507-6
2-1734507-8
3-1734507-0
3-1734507-2
3-1734507-4
3-1734507-6
3-1734507-8
4-1734507-0
4-1734507-2
4-1734507-4
4-1734507-6
4-1734507-8
5-1734507-0
5-1734507-2
5-1734507-4
5-1734507-6
5-1734507-8
6-1734507-0
6-1734507-2
6-1734507-4
6-1734507-6
6-1734507-8
7-1734507-0
7-1734507-2
7-1734507-4
7-1734507-6
7-1734507-8
8-1734507-0
[.079±.006]
2.00±0.15
1734507-4
1734507-6
1734507-8
[.059±.006]
1.50±0.15
67
4
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