HARWIN 6 mm Surface Mount Titanium Copper Alloy Spring Contact S7051-42R

HARWIN S7051-42R is a 6 mm high surface mount spring contact designed for electronic grounding applications in industrial and manufacturing environments. Made from titanium copper alloy, the contact offers superior conductivity and mechanical strength, enhanced with nickel plating to resist corrosion and wear.

This closed type spring contact features protected tips that prevent hooking, simplifying automated handling and insertion on PCBs using standard pick and place machinery, facilitating efficient chassis assembly and grounding control.

Rated for a current of 4A, it is suitable for low power electronic circuits requiring effective grounding to reduce electromagnetic interference (EMC) and static discharge. The compact size - 6 mm height, 4 mm length, and 2.5 mm width - allows integration in dense PCB layouts, ideal for ESD control and cleanroom environments.

The robust design ensures reliable connection of multiple printed circuit boards, enhancing overall system integrity. These features make it indispensable for electronic manufacturing, PCB prototyping, and power connector applications across diverse industries including consumer electronics, communications, and industrial automation.

Constructed from titanium copper alloy for durability. Nickel plated contacts provide corrosion resistance. Surface mount fixing method for efficient PCB assembly. 4A current rating suitable for low power circuits. Protected closed tip design prevents hooking during placement.

Compatible with automated pick and place equipment. Compact 6 mm height ensures space-efficient design. Effective grounding for EMI/ESD noise mitigation. Explore the full range of Grounding Contacts on EnvMart to optimize your electronic component installations and ensure robust EMC compliance.