The BK-5058-SM is a vertical, surface-mount battery holder specifically designed for BR/CR/DL 2032 coin cells. It is constructed from LCP Zenite 6130, which has a UL94V-0 flammability rating, and features durable, nickel-plated phosphor bronze contacts. The holder is rated for 250V AC, with a maximum contact resistance of 30mΩ and an insulation resistance of 1000mΩ at 500V DC. Capable of operating in a wide temperature range from -40°C to +200°C, this RoHS compliant component is ideal for compact electronic devices requiring a reliable power source in demanding environments.