BR2032 ■ Dimensions(mm) Lithium battery holders for BR2032 These battery holders are designed for sure and easy loading/ removal of Panasonic coin type lithium batteries in/from equipment enabling the batteries to fully exploit their capabilities as the backup power supply in C-MOS RAM memory and microcomputer memory. All of the battery holders are designed to prevent inverted insertion of the battery. BCR20H5 Chapter 2 BCR20H4 BCR20V4 BCR20H4 (3 terminals) Nominal capacity(mAh) Continuous drain(mA) 190 200 - Operating temperature(˚C) -30 to +80 15±0.3 + 0.03 + + Dimentions of terminal top 25.5±0.3 3.5±0.2 R0.35 0.7 1 7.8±0.2 ■ Discharge temperature characteristics 0.25 + 4.3 - 18.6±0.3 BCR20H5 (2 terminals) Dimentions of terminal top 25.5±0.3 3.5±0.2 1 7.8±0.2 ■ Operating voltage vs. load resistance(voltage at 50% discharge depth) R0.35 0.7 24±0.3 BCR20H5 + 0.25 + 20.5±0.3 2.2 - BCR20V4 (3 terminals) 10±0.2 + Dimentions of terminal top 5±0.3 R0.35 8.8±0.2 1.05 3.5±0.2 0.7 ■ Capacity vs. load resistance + BCR20V4 - 24±0.3 + 27.5±0.3 + - 0.25 ■ Precaution for washing battery holders The battery holders can be adversely affected by some detergents use in the circuit board washing process and may result in cracks forming in the holder. Please test the holders in your washing process before use. The data in this document are for descriptive purposes only and are not intended to make or imply any guarantee or warranty. Chapter 2 3 - 29 2006 Poly-carbonmonofluoride Lithium Batteries(BR series) 3 BCR20H4 Nominal voltage(V) 24±0.3 ■ Specification