Harwin Spring Contact Extends RFI/EMI SMD Range

Harwin Extends RFI/EMI SMD Spring Contact RangeHarwin has expanded its range of EZ-Spring contacts with different contact styles and heights. Part of the EZ-BoardWare range of PCB hardware products, the surface mount spring contacts — also known as spring fingers or grounding contacts — are now available in 15 different sizes, ranging from 1.7mm to 7.25mm free height (1.20mm to 6.35mm minimum working height) and are suitable for both vertical and horizontal contact actions.

Designed for easy assembly onto PCBs, EZ-Spring contacts are used as grounding or shielding contacts in contact with metal frames or shields or even for general electrical connection between PCBs or similar. Mounted in a row, the contacts can provide an excellent RFI shielding connection for metal doors or other cabinet enclosures. The contact design ensures positive contact with the mating surface and is tolerant to both wiping and sliding action.

Individual clips are supplied in tape-and-reel packaging for automated placement and reduce manufacturing costs by eliminating time-consuming secondary assembly operations. “These EZ-Spring contacts are ideally suited for automated application requirements, including motion control units, mobile power units, environmental monitoring systems, and broadcast, comms, and industrial process control equipment,” said Product Manager Paul Gillam.

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