40x2 25mm 2.54mm Male Pin Header

The 40×2 25 mm 2.54 mm Male Pin Header is a straight, double-row PCB connector designed for applications requiring extended pin length and secure through-hole mounting. With a standard 2.54 mm (0.1″) pitch and long 25 mm pins, it is ideal for board stacking, elevated connections, and custom spacing between PCBs. The robust construction ensures reliable electrical performance in prototyping and production environments.

Technical Specifications:

• Product Type: Male Pin Header
• Configuration: 2 × 40 pins (80 pins total)
• Pitch: 2.54 mm (0.1 inch)
• Pin Length: ~25 mm
• Mounting Type: Through-Hole (THT)
• Orientation: Straight / Vertical
• Contact Material: Copper alloy
• Contact Plating: Tin or gold (typical, depending on variant)
• Insulator Material: Black thermoplastic
• Rated Current: ~1–3 A per pin (typical)
• Rated Voltage: Up to 250 V (typical)
• Operating Temperature: −40 °C to +105 °C
• Customizable: Can be cut to required pin count

Features:

• Extra-long 25 mm pins for increased clearance and board stacking
• Standard 2.54 mm pitch for wide compatibility
• Double-row design for high-density connections
• Strong mechanical retention after soldering
• Easy to cut and adapt for custom layouts
• Suitable for repeated insertion and removal

Applications:

• PCB stacking and mezzanine board connections
• Prototyping and development boards
• Arduino, Raspberry Pi, and compatible platforms
• Industrial control and embedded systems
• Custom electronics requiring extended pin reach