6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 265

• 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

Insulation Displacement
Contacts
Material and Finish
Copper alloy, duplex plated .000030
[0.00076] gold in mating area, .000100-
.000200 [0.00254-0.00508] tin in crimp
area, with entire contact underplated
.000050 [0.00127] nickel
Related Product Data
Performance Characteristics —
page 255
Application Tooling —
pages 273-275
Technical Documents
pages 277, 278
Product Specification
108-25015, 108-25018, 108-25030
Application Specification
114-25032
Instruction Sheet
408-6532
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
—
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPMODU Interconnection System
Replacement MT Receptacle Contacts
Note: Termination tooling for MT receptacle insulation displacement contacts is shown on pages 273-275.
MT receptacle contacts
incorporate the following
features.
Note: All part numbers are RoHS compliant.
overstress
30-26
26-22
22-20
AWG
Anti-
Wire Size Range
0.05-0.15
0.12-0.3
0.3-0.6
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[mm
Misalignment
Cantilever
Tolerance
2
Beams
]
Wide
[1.27]
.050
Insulation
Diameter
Contact Ident.
The MT receptacle contact
cross-section is primarily
rectangular, with rounded
corners. Two integral
cantilever beams contact
the mating square male
posts. Deflection of these
spring members is limited
by anti-overstress and
excessive permanent
deformation is prevented.
This feature allows a wide
range for tolerance of
misalignment of mating
contacts.
Max.
1
2
3
Standard Pressure
Receptacle
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
5-102395-2
5-102399-1
5-102449-6
Part No.
Identification
Contact
The configuration of the
receptacle completely
encloses the spring
members helping to prevent
damage during handling
and assembly, and makes
the system compatible with
automatic application
techniques.
Contact Ident.
Extraction/Lance Reset Tool
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
—
4
5
High Pressure
No. 843477-3
Receptacle
5-102641-6
5-102642-6
Part No.
—
265
5