Male Pin Header – 1.27mm Pitch, 40 Pin – Single Row
The 1.27mm pitch male pin header (40-pin) is a compact, high-density connector designed for space-constrained electronics, including SMD boards, ARM processors, and compact microcontroller modules. It’s ideal for connecting PCBs, stacking boards, or creating custom interfaces in embedded systems and miniature hardware designs.
The single-row design is breakable and easy to cut to custom lengths, making it ideal for prototyping and professional board design.
 
Key Features:
High-Density Connector
1.27mm pin spacing allows tighter layout and compact board designs.
40-Pin Single Row Strip
Standard format that can be cut to desired length as needed.
SMD and Compact Design Compatible
Ideal for modern microcontrollers and densely packed PCBs.
Durable Plated Pins
Brass or copper pins with tin or gold plating for excellent conductivity.
Through-Hole Mounting
Designed for secure and long-lasting PCB soldering.
 
Applications:
SMD breakout boards
Compact microcontroller connections
Embedded systems
ARM processor boards
Miniaturized hardware projects
Custom interface connectors
 
Package Includes:
1 × Male Header Strip (40 pins, 1×40, 1.27mm pitch)
 
Specifications:
Type: Male Header
Pin Count: 40 pins (1×40 single row)
Pitch: 1.27 mm (0.05 inch)
Mounting Type: Through-hole
Material: Brass contacts with tin/gold plating
Compatibility: Compact PCBs, ARM boards, microcontrollers, embedded systems
Temperature Range: -40°C to +105°C
 
Dimensions:
Length:  51 mm
Height (with pins): 8–10 mm
Pin Spacing: 1.27 mm
 
Weight: Approx. 1.5–2g per strip
 
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