6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 254

• 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

5
254
Material and Finish
Phosphor bronze, plated as follows:
Plating A — Duplex plated .000030
[0.00076] gold on contact area, .000030
[0.00076] min. tin in crimp area, with
entire contact underplated .000050
[0.00127] nickel
Plating B — Duplex plated .000015
[0.00038] gold on contact area, .000030
[0.00076] min. tin on solder area, with
entire contact underplated .000050
[0.00127] nickel
Plating C — .000100 [0.00254] tin
over .000050 [0.00127] nickel on entire
contact
Related Product Data
Performance Characteristics —
page 221
AMPMODU MTE Unloaded
Housings — pages 228-233
Application Tooling —
pages 270-272
Technical Documents
pages 277, 278
Product Specification
108-25034
Application Specification
114-25026
*For use with AMP-O-LECTRIC Model “K” machines. Call Technical Support Center (1-800-522-6752) for part nos. of applicators for use with the
Note: These wire crimp contacts can be intermixed with insulation displacement crimp contacts.
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
AMP-O-LECTRIC Model “G” machines (shown on page 270), as well as other bench machines and fully automatic AMPOMATOR lead making machines.
AWG
32-28
26-22
Extraction/Lance Reset
Wire Size
Range
Tool No. 843477-1
0.03-0.08
0.14-0.32
[mm
2
]
—
.025-.054
0.64-1.37
.036-.054
0.91-1.37
Ins. Dia.
Range
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPMODU Interconnection System
Interchangeable Contacts, Wire Crimp (Snap-In)
Pins
Note: All part numbers are RoHS compliant.
Plating A
Plating B
Plating C
Plating A
Plating B
Plating C
Finish
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
5-104506-6
5-104506-4
5-104506-2
5-104505-6
5-104505-4
5-104505-2
Form
Strip
(Standard Pressure)
Contact
Part No.
5-104506-7
5-104506-5
5-104506-3
5-104505-7
5-104505-5
5-104505-3
Loose
Piece
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Miniature Applicator AMP-O-MATIC
for AMP-O-LECTRIC
[20.57]
.810
Heavy Duty
Machine*
567239-2
—
(Continued)
Applicator for
466983-1
Stripper/
Machine
Crimper
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
—
[0.64]
.025
[0.64]
.025
58342-2
91531-1
Hand
Tool
Nos.