PKM22EPPH2002-B0 MURATA | Alldatasheet
Document overview
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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 contacts therefore, no noise and highly reliable 1 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 : http://www.murata.com/ Last ：updated 2015/11/09
Sound Pressure Level(Min.) 70dB Measure Condition of Sound Pressure Level [3.0Vp-p,2.0kHz,square wave,10cm] Operating Voltage Range 30Vdc to Operating Temperature Range - ℃20 to ℃70 Capacitance 19nF Torelance ±30% Measurement Condition of Capacitance [120Hz] EIAJ Part Number PS-RP2-C22-20 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 : http://www.murata.com/ Last ：updated 2015/11/09
Frequency Characteristics (sine wave) Frequency Characteristics (square wave) Recommended Circuit 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 : http://www.murata.com/ Last ：updated 2015/11/09