HARWIN M20 Jumper Straight Female Red Closed Top 2 Way 1 Row 2.54 mm Pitch M7685-05

The HARWIN M7685-05 is a high-performance M20 series 2.54 mm pitch jumper socket designed for precise on-board programming and circuit configuration in electronic assemblies.

Featuring two closed top female contacts arranged in a single row, this jumper provides reliable electrical connections with a nominal current rating of 3A and voltage rating of 250V, suitable for various industrial and commercial electronics applications.

The housing is made from durable polybutylene terephthalate (PBT) in red color, providing excellent mechanical stability and ease of handling. Its compact form factor with dimensions of 10 mm length, 5 mm width, and 2.4 mm depth enables high-density PCB configurations.

Contact terminals are made from phosphor bronze alloy to combine strength and conductivity, while gold plating ensures low contact resistance and increased corrosion resistance for up to 300 reliable operations.

This jumper's straight connector orientation facilitates straightforward connection to compatible double row pin headers in the M20 series, with additional ergonomic flexible handles for easy placement and removal.

Manufactured in the United Kingdom, it offers quality assurance and performance consistency demanded in industrial automation, electronics manufacturing, and prototyping environments.

This jumper has a closed top design to prevent accidental disconnection or short circuits. The 2.54 mm pitch standard ensures compatibility with a multitude of PCB designs and pin headers. Color-coded housing assists in quick visual identification during assembly or maintenance.

Compact size and stackable footprint enable dense and efficient circuit layouts. High-quality materials and plating ensure long-term reliability in demanding conditions. Designed to provide easy insertion and removal with flexible handles of 10 mm length.

Maximum contact resistance is low at 25 milliohms for high signal integrity.

Ideal for electronics production, prototyping projects, industrial automation, and power distribution circuits requiring a sturdily constructed jumper socket with reliable, repeatable performance.

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