HARWIN M20 Jumper Straight Female Black Closed Top 2 Way 1 Row 2.54 mm Pitch M7686-05

HARWIN M7686-05 Jumper Straight Female Black Closed Top 2 Way 1 Row 2.54 mm Pitch is a high-quality PCB jumper socket designed for reliable electrical connections within electronic assemblies. This jumper facilitates on-board programming and configuration by bridging circuits on M20 series double row pin headers.

The housing is made from robust black polybutylene terephthalate material delivering mechanical strength and durability. The contacts are fabricated from phosphor bronze with gold plating to ensure excellent conductivity and resistance to corrosion. The closed top design enhances safety and prevents accidental contact.

This jumper features 2 female contacts arranged in a single row with a 2.54 mm pitch, supporting a current of up to 3A and voltage rating of 250V. Its compact size, with dimensions of 10 mm in length, 5 mm in width, and 2.4 mm in depth, allows dense placement on PCB boards and stacking in both side-by-side and end-to-end configurations.

The contact resistance is kept below 25 milliohms to provide stable and low-loss electrical performance during operation. The straight orientation of the connector simplifies installation and removal during maintenance or upgrades. As part of the HARWIN M20 series, this jumper is compatible with related connectors and shunts within the family.

Manufactured in the United Kingdom, this jumper socket meets demanding industrial and electronic component standards. Its design supports multiple operations, enabling up to 300 insertion cycles, making it suitable for use in electronic equipment manufacturing, prototyping, and testing laboratories.

Constructed from black polybutylene terephthalate housing for durability. 2 female gold-plated phosphor bronze contacts provide reliable conductivity. 2.54 mm pitch and 1 row configuration for standard PCB compatibility.

Rated for currents up to 3A and voltages up to 250V. Compact size enabling high-density PCB layouts and stacking. Low maximum contact resistance at 25mΩ ensures signal integrity. Straight orientation facilitates easy installation and removal.

Manufactured in the United Kingdom, ensuring high quality. Supports repeated operations with up to 300 insertions.

This HARWIN jumper socket is ideal for industrial electronic assembly, prototyping boards, laboratory test fixtures, and other applications requiring secure jumper connections on PCB headers. For exploring more products in the same category, browse the Jumpers & Shunts section on EnvMart.

Explore more products in our Jumpers & Shunts category.