961204-6404-AR
3M
Connector Header Through Hole 4 position 0.100" (2.54mm)
Active801 in stock
Overview
The 961204-6404-AR is a 4-position, dual-row unshrouded male header from 3M's 961 series. It features a standard 0.100 inch (2.54mm) pitch and straight through-hole mounting, making it a staple component for board-to-board interconnects and jumper interfaces.
Why Choose This Part
This header is constructed with high-temperature thermoplastic, allowing it to withstand standard soldering processes and operate up to 105 degrees Celsius. The flash gold plating on the copper alloy contacts provides reliable electrical conductivity and corrosion resistance at a cost-effective price point.
Applications
Board-to-Board Interconnects
Connecting stacked PCBs in industrial or consumer electronics where a 2.54mm pitch is required.
Configuration Jumpers
Providing a 2x2 pin field for setting hardware options via standard shorting blocks.
Prototyping Shield Headers
Used as an interface point for custom daughter cards or expansion modules.
Key Specifications
Style
Board to Board
Shrouding
Unshrouded
Termination
Solder
Contact Type
Male Pin
Contact Shape
Square
Mounting Type
Through Hole
Connector Type
Header
Fastening Type
Push-Pull
Number of Rows
2
Pitch - Mating
0.100" (2.54mm)
Contact Material
Copper Alloy
Insulation Color
Black
Insulation Height
0.098" (2.50mm)
Insulation Material
Thermoplastic
Number of Positions
4
Contact Finish - Post
Tin
Contact Length - Post
0.130" (3.30mm)
Current Rating (Amps)
2A
Operating Temperature
-25degC ~ 105degC
Overall Contact Length
0.445" (11.30mm)
Contact Finish - Mating
Gold
Contact Length - Mating
0.217" (5.50mm)
Number of Positions Loaded
All
Material Flammability Rating
UL94 V-0
Contact Finish Thickness - Mating
Flash
Also Consider
M20-9980245
Harwin
- Features a 2-row 4-contact configuration with gold flash plating suitable for standard board-to-board applications.



