6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 84

• 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

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

4
84
Receptacle, Top Entry,
Surface Mount
Material and Finish
Housing—Black Thermoplastic,
UL 94V-0 Rated
Contact—Copper Alloy, plated 0.00076
[.000030] Min. Gold Plated on Contact
Area, 0.00254 [.000100] Tin Plated on
Solder Tail, Underplated 0.00127
[.000050] Nickel
Cap—Thermoplastic
Related Product Data
Mateable Headers—pages 66-75,
78, 79
Product Specification
108-57227
Packaging Method—Tape and reel
*See views 1a and 1b
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
Position
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
8
10.0 [.394]
12.0 [.472]
14.0 [.551]
16.0 [.630]
18.0 [.709]
20.0 [.787]
22.0 [.866]
24.0 [.945]
26.0 [1.024]
28.0 [1.102]
30.0 [1.181]
32.0 [1.260]
34.0 [1.339]
36.0 [1.417]
38.0 [1.496]
6.0 [.236]
8.0 [.315]
A
Dimensions
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
10.40 [.409]
12.40 [.488]
14.40 [.567]
16.40 [.646]
18.40 [.724]
20.40 [.803]
22.40 [.881]
24.40 [.961]
26.40 [1.039]
28.40 [1.118]
30.40 [1.197]
32.40 [1.276]
34.40 [1.354]
36.40 [1.433]
38.40 [1.512]
40.40 [1.591]
8.40 [.331]
[.167±.006]
4.25±0.15
AMPMODU Interconnection System
2mm Receptacle, Double Row, Surface Mount, Vertical Mount
Note: All part numbers are RoHS compliant.
[.038±.004]
B
0.96±0.10
[.079±.002]
2.00±0.05
[.033±.002] DIA TYP
0.85±0.05
2 Plc.
[.315±.006]
8.00±0.15
with Alignment Peg*
[.089]
2.25
[.016±.002] 2 Plc.
0.40±0.05
1-1734516-0
1-1734516-2
1-1734516-4
1-1734516-6
1-1734516-8
2-1734516-0
2-1734516-2
2-1734516-4
2-1734516-6
2-1734516-8
3-1734516-0
3-1734516-2
3-1734516-4
3-1734516-6
3-1734516-8
4-1734516-0
Recommended PCB Layout
[.236]
6.00
[.079±.002]
1734516-8
2.00±0.05
1a
[.079] TYP
2.00
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
B±0.20
[±.008]
245C Reflow Part Numbers
A±0.10
[±.004]
A+2.00±0.10
[.079±.004]
A+2.00
[+.079]
X
X
A
without Alignment Peg
[.020±.002]
B—8.00/2.00±2.00
0.50±0.05
Alignment Peg 2
Plc. Ref.
[.044]
1.12
[.315/.079±.079]
5-1734516-8
6-1734516-0
6-1734516-2
6-1734516-4
6-1734516-6
6-1734516-8
7-1734516-0
7-1734516-2
7-1734516-4
7-1734516-6
7-1734516-8
8-1734516-0
8-1734516-2
8-1734516-4
8-1734516-6
8-1734516-8
9-1734516-0
[.157±.006]
4.00±0.15
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
1b
with Alignment Peg*
Cavity Mark
Location
[.089]
2.25
1-2041069-0
1-2041069-2
1-2041069-4
1-2041069-6
1-2041069-8
2-2041069-0
2-2041069-2
2-2041069-4
2-2041069-6
2-2041069-8
3-2041069-0
3-2041069-2
3-2041069-4
3-2041069-6
3-2041069-8
4-2041069-0
2041069-8
[.236]
Recommended PCB Layout
6.00
(Without Alignment Peg)
[.079] TYP
2.00
265C Reflow Part Numbers
[.189±.006]
4.80±0.15
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
A
[.008±.001]
0.20±0.03
without Alignment Peg
[.236±.006]
6.00±0.15
Dimensions are
millimeters over inches
METRIC
[.044]
5-2041069-8
6-2041069-0
6-2041069-2
6-2041069-4
6-2041069-6
6-2041069-8
7-2041069-0
7-2041069-2
7-2041069-4
7-2041069-6
7-2041069-8
8-2041069-0
8-2041069-2
8-2041069-4
8-2041069-6
8-2041069-7
9-2041069-0
1.12
[.201±.020]
5.10±0.50
[.079]
2.00
[.028±.002]
[.185
0.71±0.05
4.70
+0.25
+0.01
-0.13
-.005
]