0.25mm Phosphor Bronze SMT CR1220 Battery Contact

Huizhou Antenk Electronics Co., Ltd. manufactures BS-M-NI-R-CR1220A SMT battery contact specially designed to create stable elastic conductive connection for CR1220 coin lithium cells on printed circuit boards and guarantee continuous power transmission for small electronic equipment circuits. This battery contact is crafted from 0.25mm thick high ductility phosphor bronze raw material, with standard nickel plating surface finish, and customers can choose multiple alternative plating solutions including tin plating gold flash and various thickness gold layers ranging from 3 micro inch to 30 micro inch gold to enhance anti-rust capacity and maintain consistent low contact resistance under long term humid and temperature varying working environments. It adopts M-type SMT surface mount structural design with standardized precise dimensional layout, supporting tape and reel packing with 1000 pieces per reel to match high speed automated SMT production line mass assembly demands. This CR1220 SMT battery contact is widely used in digital cameras communication equipment industrial control sensors smart home appliances electronic toys and precision measuring instruments. Operators must follow official PCB mounting dimension standards strictly during reflow soldering processing, avoid excessive bending and twisting force to prevent permanent elastic fatigue deformation of phosphor bronze contact springs and store finished contacts in dry warehouse storage space to stop oxidation corrosion on nickel tin or gold plating surfaces. Unlike many competitors outsourcing metal stamping and electroplating processes Antenk completes full independent production workflow covering self-developed precision metal mold manufacturing phosphor bronze raw material high speed stamping multi-spec electroplating and complete laboratory electrical and dimensional reliability performance testing, holding ISO9001 ISO14001 IATF16949 and UL E472792 certifications while fully complying with RoHS HSF and REACH international environmental protection standards. We own abundant self-developed metal precision stamping molds, provide fully customizable plating and packaging scheme services, deliver round the clock professional technical support, and more than seventy percent of our battery contacts are exported globally backed by our Guangdong Famous Trademark ANTENK and stable uniform mass production quality.