Manufactured by Huizhou Antenk Electronics Co., Ltd, this 180-degree CR2032 coin cell holder is a dedicated PCB-mount component that firmly fixes CR2032 button batteries to deliver stable backup power and continuous signal supply for electronic circuits. According to official drawing specifications, the housing is molded with glass-filled thermoplastic that meets UL94V-0 flame retardant grade, while elastic contacts are made of durable phosphor bronze with multiple plating options including tin and various thickness gold plating. It holds a maximum contact resistance of 30 milliohms, minimum insulation resistance of 1000 megaohms, and passes 500V AC dielectric withstand test for one second, working reliably in a wide temperature range from minus 55 degrees Celsius to 105 degrees Celsius. The standardized PCB layout and precise dimensional tolerance control ensure smooth automatic SMD assembly. Our complete production process covers independent precision mold development, high-speed phosphor bronze terminal stamping, high-temperature resistant plastic injection molding, anti-oxidation gold electroplating, automatic assembly and strict electrical performance testing in professional laboratories. Equipped with Taiwan high-speed punching machines and Japanese precision injection molding equipment, all key dimensions are precisely controlled to match global standard PCB design.
This coin cell holder supports two mainstream packaging methods, tray and tape & reel, to satisfy manual and fully automatic SMD production lines. Users attach the holder to printed circuit boards via reflow soldering following the recommended PCB layout diagram, then place CR2032 coin batteries into the cavity to finish power connection. It is widely applied in industrial control instruments, automotive small electronic modules, memory backup circuits, portable medical testing devices, digital cameras, smart remote controllers, wearable consumer electronics and precision measuring equipment. During usage, users must avoid excessive reflow temperature to prevent glass-filled plastic deformation, do not reverse battery polarity to avoid short circuit, and store unused holders in dry sealed environments to protect phosphor bronze contacts from oxidation. All products comply with EU RoHS and REACH environmental regulations, most specifications obtain UL certification numbered E472792, and our factory has passed ISO9001, ISO14001 and IATF16949 quality management certifications.
Compared with other connector manufacturers, Antenk owns more than 250 sets of self-developed plastic molds and 180 sets of precision metal stamping molds, supporting flexible customization of contact plating types and packaging modes for this CR2032 battery holder series. Our 10000-square-meter production base with 250 professional employees is equipped with over 180 automatic assembly machines and 20 sets of professional testing instruments, ensuring stable product consistency and fast delivery for large batch orders. As an enterprise holding Guangdong Famous Trademark qualification, more than 70 percent of our coin cell holders are exported to global markets. Our multi-stage incoming, in-process and finished product inspection system delivers outstanding high-temperature resistance and stable elastic clamping performance, effectively avoiding intermittent power failure caused by loose battery contact and establishing long-term trusted cooperative partnerships with customers across Europe, America, Southeast Asia and other international regions.