Kemtron’s beryllium copper (BeCu) spring finger stocks and contact gaskets are manufactured by punching or etching a thin BeCu strip which is pressed and formed into the required final shape and then heat treated to give it ‘shape memory’. Due to their high conductivity, BeCu gaskets provide good EMI/RFI shielding together with low closure force properties, and are available in a number of plated finishes and mounting styles.
Beryllium copper EMI gaskets have superior mechanical spring characteristics and high electrical conductivity, making them ideally suited to shielding applications where frequent access is required, such as shielded room doors. These are available in profiles to suit most EMI shielding applications including grounding. Many plating finishes are available to address galvanic compatibility concerns and enhance shielding performance.
They are available in a large range of standard profiles in strips, generally 406 mm long. Longer lengths are available with some in continuous lengths. Gaskets can be applied using adhesive tape, or can be slot mounted, clipped on or soldered and in addition to the standard finish can also be supplied in tin, nickel, silver and many more finishes.
BeCu fingers are suited for use in high cycling RFI/EMI and EMP applications where frequent access is required, as their construction makes them resistant to fatigue and only low compression forces are needed.
DC PSU: The cornerstone for efficient solar-storage systems Vepac Electronics
Power Electronics / Power Management
PV energy storage systems are evolving and DC power supplies, with their technical characteristics that are naturally compatible with new energy, have become a key carrier for improving system energy efficiency.
Read more...Clearing the Static: Staying grounded Actum
Circuit & System Protection
To maintain reliable electrostatic discharge control, regular testing and accurate measurement are essential, with grounding products and ESD testing equipment being vital.
Read more...Cabinets for industrial applications Vepac Electronics
Enclosures, Racks, Cabinets & Panel Products
Verotec’s VERAK cabinets addresses the most stringent enclosure requirements providing both IP65 environmental protection and EMC screening.
Read more...Smarter protection without disruption NewElec Pretoria
Circuit & System Protection
Designed for operations still running without integrated automation, NewElec’s retrofit-friendly systems let you upgrade performance and safety without overhauling your entire network.
Read more...Circuit breaker for reliable, compliant protection RS South Africa
Circuit & System Protection
Legrand’s low-voltage power distribution portfolio encompasses the DX3 range of miniature circuit breakers, designed to deliver dependable protection in residential, commercial and industrial installations.
Read more...Reducing noise on power supply lines Future Electronics
Circuit & System Protection
Murata has introduced the EMIFIL ESD Series Noise Filters, a breakthrough solution engineered for superior noise suppression and enhanced electrostatic discharge (ESD) protection.
Read more...SIGLENT launches new 8 GHz DSO Vepac Electronics
Test & Measurement
SIGLENT has unveiled the enhanced SDS7000A/AP models, building on the success of its SDS7000A high-resolution digital oscilloscope series.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version