HARWIN 1.5 mm Spring Contact Surface Mount Titanium Copper Alloy Gold Plated S7251-45R

HARWIN S7251-45R 1.5 mm Spring Contact is a surface mount electronic component made from titanium copper alloy with gold plated contact surfaces. It features an ultra low profile height of 1.5 mm and dimensions of 1.5 mm width and 3 mm length, designed to deliver reliable electrical conduction with minimal contact resistance of 50 milliohms.

This spring contact incorporates an innovative protected tip design to prevent hooking and mechanical damage during installation or operation. It includes a positive stop shoulder feature to avoid overcompression, which could permanently affect spring force and degrade performance.

These contacts are engineered for use in wiping and sliding electrical connections, making them particularly suitable for automated surface mount placement on printed circuit boards. The design supports use in antenna feed circuits for mobile devices such as smartphones, as well as other applications including LED lamp connections and RFID tags.

Manufactured to meet exacting standards, the component does not list specific approvals but ensures dependable performance in demanding industrial electronics environments. The spring contact has a titanium copper alloy material base providing strength and excellent electrical properties.

Gold plating enhances corrosion resistance and contact reliability. Current rating of 1 ampere supports low power electronic device applications. Compact size and SMT fixing method allow use in high-density circuit assemblies.

The product originates from Korea, Republic Of, assuring international manufacturing quality.

These components are suited to industrial electronics manufacturing, communications device production, and prototyping in laboratory and commercial settings. They facilitate efficient PCB assembly processes and ensure long-term reliable electrical connections.

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