PKM17EWH4000_V01 MURATA | Alldatasheet
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Technical content
Features
Externally driven piezoelectric sounders are used in digital watches, electronic calculators, telephones and other equipment. They are driven by a signal (ex.: 2048Hz or 4096Hz) from an LSI and provide melodious sound.
- Low power consumption 2. No noise and high reliability 1 of 3
Note: This datasheet may be out of date. Please download the latest datasheet of PKM17EWH4000 from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en/products/productdetail?partno=PKM17EWH4000 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 updated03/07/2024 Specifications Oscillation circuits Not built-in Size φ16.8×4.3 mm Frequency 4.0kHz Sound Pressure Level 88dB (typ.) Sound Pressure Level 75dB (min.) Measure Condition of Sound Pressure Level [3.0Vp-p,4.0kHz,square wave, 10cm] Capacitance 9.5nF Capacitance Tolerance ±30% Measurement Condition of Capacitance [1kHz] Maximum input voltage ±12.5Vo-p max. Operating Temperature Range -20℃ to 70℃ Storage Temperature Range -30℃ to 80℃ Shape Lead Lead Shape Lead Wire type Lead length Lead wire length:100mm Drive Type External Drive EIAJ Part Number PS-RW2-C17-40 Mass 863mg 2 of 3
Note: This datasheet may be out of date. Please download the latest datasheet of PKM17EWH4000 from the official website of Murata Manufacturing Co., Ltd. http://www.murata.com/en/products/productdetail?partno=PKM17EWH4000 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 updated03/07/2024 Product Data Frequency Characteristics (sine wave) Frequency Characteristics (square wave) Recommended Circuit 3 of 3