KPR-4420 Buzzer
Piezo Transducer KPR-5020 series Piezo Transducer FREQUENCY RESPONSE [actual curve of type] DIMENSIONS 5 Top View applied voltage: 12 Vp-p. 1/2 duty, square wave distance for measurement: 30cm Model No Rated Voltage Max. Allowable Voltage Max. Rated Current Min. Sound Pressure Level Resonant Frequency Operating Temperature Weight KPR-5020 12Vp-p Square Wave 30Vp-p Square Wave 4mA at 0.9KHz/12Vp-p Square Wave 80dB at 0.9KHz/12Vp-p Square Wave/30cm 0.9¡À0.5KHz -20~+60¡æ 12g Value apply.
