40 Pin Male Header Strip 2.54mm Pitch

Product Overview: Male Header Strip Pins (40-Pin, 2.54mm)

The Male Header Strip Pins are a versatile 40-pin single in-line connector designed for reliable, low-profile interconnects in prototyping, PCB-to-module links, and custom electronics. With a standard 2.54mm (0.1″) pitch and gold-plated contacts, these header pins provide consistent electrical performance and long-term corrosion resistance for hobbyists and professionals.

Key Features

• 40-pin strip: Supplied as a standard 40-pin strip that can be snapped or cut to any required length for custom builds.
• Standard 2.54mm pitch: Compatible with breadboards, perfboards, and most PCBs used in prototyping and development boards.
• Gold-plated contacts: Enhanced conductivity and corrosion resistance for stable signals and reduced contact wear.
• Durable plastic body: Robust housing that supports soldering and mechanical stability.
• Low-profile design: Compact form factor suitable for space-constrained electronics and neat wiring layouts.
• Easy to customize: Easily cut, snap, or trim the strip to match pin counts on connectors and headers.

Specifications

• Type: Single in-line package (SIP) male header pin
• Number of pins: 40 (standard strip)
• Pin pitch: 2.54mm (0.1″)
• Contact material: Gold-plated contacts for improved conductivity
• Body material: Durable plastic for stability and ease of soldering
• Length: Standard 40-pin strip (customizable by snapping or cutting)
• Compatibility: Works with Arduino, Raspberry Pi shields, breadboards, and most development boards

Applications

• Prototyping and development with breadboards and perfboards
• Connecting modules, sensors, and shields to PCBs and microcontrollers
• Custom circuit modifications and repairs
• Robotics, automation, IoT devices, and hobby electronics

How to Cut, Mount and Solder – Best Practices

• Cutting: Use side cutters or a sharp utility knife to snap the strip cleanly at the desired pin count. File any rough edges before insertion or soldering.
• Soldering: Hold the header straight with a vise or helping hands. Pre-tin pads and pins for fast, reliable solder joints. Avoid overheating the plastic body by soldering quickly and using appropriate flux.
• Mounting: For through-hole PCBs, insert the pins fully and solder from the bottom. For removable connections, insert into a breadboard or mate with female headers to create connectors that can be detached.
• Storage: Keep in anti-static bags or dry storage to protect gold plating and prevent contamination.

Why Choose These Male Header Strip Pins

• Reliable gold-plated contacts for long-term performance and minimal signal loss.
• Standard 2.54mm pitch ensures broad compatibility across components and modules.
• Flexible and easy to customize – ideal for both one-off prototypes and small production runs.
• Low-profile footprint helps maintain compact, professional-looking layouts.

Note: Images are for illustration only. Actual product may vary slightly.