6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 28

• 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

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28
Material and Finish
Housing — Glass-filled thermoplastic,
black, 94V-0 rated
Contacts — Copper alloy; duplex
plated .000030 [0.00076] gold in
mating area, .000150 [0.00381] tin
on solder posts, with entire contact
underplated .00050 [0.00127] nickel
Related Product Data
Performance Characteristics —
page 63
Mateable Connectors — pages 38,
49 & 50
Board-to-Board Spacing — page 63
PC Board Hole Layout — page 41
Technical Documents —
Product Specification 108-1093
Application Specification
114-25031
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
Single Row, Vertical
page 64
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPMODU Interconnection System
Thru-Hole Headers––Shrouded, .050 x .100 [1.27 x 2.54] Centerline,
Board-to-Board
Note: All part numbers are RoHS compliant.
*Circuit identification feature omitted on 4, 5, and 6 position headers.
No. of
Pos.
10
12
13
15
17
20
22
25
30
36
40
50
4
5
6
8
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
(Continued)
.060 [1.52]
2 Plc.
1.130 [28.70]
1.230 [31.24]
1.380 [35.05]
1.630 [41.40]
1.930 [49.02]
2.130 [54.10]
2.630 [66.80]
Dimension
.330 [8.38]
.380 [9.65]
.430 [10.92]
.530 [13.46]
.630 [16.00]
.730 [18.54]
.780 [19.81]
.880 [22.35]
.980 [24.89]
A
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Circuit Identification
Feature*
5-104071-7
5-104071-2
5-104071-8
6-104071-0
5-104071-1
6-104071-1
6-104071-2
5-104071-3
6-104071-3
5-104071-4
6-104071-4
5-104071-5
5-104071-6
6-104071-6
6-104071-7
6-104071-9
.100 [2.54]
Part Numbers
Post Length
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
5-104804-3
5-104804-2
.145 [3.68]
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Post Length
(See chart
below)