40X1 10mm 2.54mm Male Pin Header - Yellow

The 40×1 10 mm 2.54 mm Male Pin Header – Yellow is a single-row, straight through-hole connector designed for standard 2.54 mm (0.1") pitch applications. With a bright yellow insulating body, it allows easy visual identification for signal grouping, power lines, or debugging during prototyping and PCB assembly. The 10 mm pin length makes it suitable for reliable soldering and secure board-to-board or board-to-wire connections.

Technical Specifications:

• Product Type: Male Pin Header
• Configuration: 1 × 40 pins
• Pitch: 2.54 mm (0.1 inch)
• Pin Length: ~10 mm
• Mounting Type: Through-Hole (THT)
• Orientation: Straight / Vertical
• Contact Material: Copper alloy
• Contact Plating: Tin-plated (typical)
• Insulator Material: Yellow thermoplastic
• Rated Current: ~1–3 A per pin (typical)
• Rated Voltage: Up to 250 V (typical)
• Operating Temperature: −40 °C to +105 °C
• Cuttable: Yes, can be snapped to required pin count

Features:

• Standard 2.54 mm pitch for wide compatibility
• Yellow housing for easy color-coded identification
• Straight pin design ensures stable through-hole soldering
• Durable metal contacts for reliable electrical connection
• Can be cut to custom lengths
• Suitable for hand soldering and wave soldering

Applications:

• Arduino, ESP32, Raspberry Pi, and compatible boards
• Breadboards and prototyping PCBs
• Signal headers and power distribution rails
• Educational electronics and DIY projects
• Embedded systems and general PCB designs