Note: This datasheet may be out of date. Product Search Data Sheet Please download the latest datasheet of CR2477X from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en-gb/products/productdetail?partno=CR2477X CR2477X The Extended Temperature lithium coin batteries support wider operating temperature -40 to +85 C and are ideal for automotive devices and outdoor IoT systems. Also CR3677X can be used as an alternative solution to conventional cylindrical batteries. Appearance & Shape Features * Lightweight, High Voltage and High Energy Density The battery voltage is 3V, almost double that of normal alkaline or manganese batteries. This means that the number of batteries required for equipment can be halved for maximum space saving and weight reduction. * Excellent Discharge Characteristics Voltage characteristics remain stable even for a long period of discharge, greatly improving the reliability of equipment that uses the battery. Such equipment is also maintenance-free (battery replacement is seldom required). Applications Automotive TPMS(Tire Pressure Monitoring System) Smart Key/Keyless entry Toll Collection Other Usage Device Drive counter IoT/Others Smart meters Factory Automation Instruments Tracking devices/Sensor node * Wide Operating Temperature Range While the operating temperature range of the Standard is from 30C to 70C, the range of the Extended Temperature has been expanded from -40C to 85C. This type supports electronic components and IC of which operating temperature range is up to 85C in many cases. Also, the excellent storage characteristics minimize the voltage drop compared with the Standard even when the Extended Temperature is stored for 100 days or more at 85C. * Maximum capacity with coin lithium battery*1 The largest capacity "CR3677X"*2 in the Extended Temperature has the largest capacity*1 among coin lithium batteries. This model has a nominal capacity higher than the CR123A battery and CR2 battery, and contributes to downsizing and slimming of electronic devices. *1 Murata Research, September 28, 2018 *2 Shipment of mass-produced CR3677X is scheduled to start at the end of 2019 * Excellent Leakage Resistance The newly developed battery construction and electrolyte ensure maximum leakage resistance over a long span of time. * Excellent Long-Term Reliability of 3 material Carefully selected active materials are used for the1active as well as for the electrolyte. These materials are sealed by Attention Murata's innovative technology to minimize battery self-discharge. 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it's specifications are subject to change or our products in it may be discontinued The annual self-discharge rate at room temperature and normal without advance notice. Please check with our sales representatives or product engineers before ordering. 2.This datasheet has only typical specifications because there is no space for detailed specifications. humidity is less than 1% of the nominal capacity. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. URL : https://www.murata.com/ * UL Approved Parts Murata's Coin Manganese Dioxide Lithium Batteries approved Lastare updated02/01/2021 by UL. (UL1642 File No. MH12566) Note: This datasheet may be out of date. Product Search Data Sheet Please download the latest datasheet of CR2477X from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en-gb/products/productdetail?partno=CR2477X CR2477X Specifications Coin Manganese Dioxide Battery type Lithium Batteries Nominal Voltage 3.0V Nominal Capacity 1000mAh Recommended Continuous Discharge Current 1mA or less Maximum Pulse Discharge Current(mA) *Assumption: Current to keep higher than 30mA 2V at 50% discharge with 23 and pulse length 3sec. Operating Temperature Range -40 to 85 Diameter (inch) 0.965inch Diameter (mm) 24.5mm Height (inch) 0.303inch Height (mm) 7.7mm IEC (JIS) - Mass (oz) 0.335oz Mass (g) 9.5g 2 of 3 Attention 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it's specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. URL : https://www.murata.com/ Last updated02/01/2021 Note: This datasheet may be out of date. Product Search Data Sheet Please download the latest datasheet of CR2477X from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en-gb/products/productdetail?partno=CR2477X CR2477X Product Data Storage Characteristic Discharge Temperature Characteristics 3 of 3 Attention 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it's specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. URL : https://www.murata.com/ Last updated02/01/2021