Harwin M20 Pin Header 2.54mm Pitch, 10 Way, 1 Row

The Harwin M20 Pin Header is a high-reliability, through-hole connector designed for secure board-to-board interfacing in demanding electronic assemblies. With a 2.54mm pitch and 10 contacts in a single row, it provides a compact and standardised interconnection solution.

Engineered for performance, it features phosphor bronze contacts plated with tin over nickel, ensuring excellent conductivity and corrosion resistance for long-term reliability. The termination is also finished with tin over nickel for robust solderability. The housing is constructed from black UL94V-0 rated polyamide (nylon) 6T, offering high-temperature resistance and flame-retardant properties for enhanced safety in commercial and industrial environments.

Key Features & Specifications

• Robust Construction: Durable phosphor bronze contacts and a high-strength nylon housing provide mechanical integrity.
• Electrical Performance: Rated for a maximum current of 3A, with low maximum contact resistance (30mΩ) and high minimum insulation resistance (1000MΩ).
• Reliable Interface: Designed to mate with 0.64mm square pins, ensuring a stable and secure connection.
• Vertical Orientation: Features a 3mm PC tail for vertical mounting through the board, facilitating straightforward PCB layout and assembly.
• Durability: Tested for up to 50 mating cycles, guaranteeing consistent performance over repeated use.

This pin header is an essential component for creating dependable electrical links between printed circuit boards (PCBs) within a vast array of electronic devices and control systems.