Coin Cell Holders For CR2032 DIP Connector

The button battery holder is used to load the button battery, which is generally welded on the PCB board to facilitate the button battery power module clock or other consumer electronic products.Button battery holder space, many miniature instruments, button battery is a key component;The cost of button battery holder, common plastic materials such as LCP, PPS, PBT, metal shrapnel materials such as iron, steel, copper (metal shrapnel electroplating treatment such as nickel, tin, gold), different materials have different temperature resistance, corrosion resistance, drop, conductive stability and exquisite appearance;PCB space requirements, you can choose battery shrapnel (pure hardware), but the battery shrapnel positive and negative are separately divided into two accessories, to add a step to the assembly, such as individual remote control, the selection of positive battery shrapnel, negative shrapnel or the use of gold, nickel, tin process.Usually the button battery with a "+" mark is positive, and the back is negative;The shell at the edge of the button battery is also positive, so the vast majority of the button battery holder loaded with the button battery is positive facing up, because the side end of the button battery holder has metal shrapnel stuck the button battery to prevent it from escaping