SPT-2270 - Buzzer
1/2 duty, square wave distance for measurement: 10cm Model No Rated Voltage Operating Voltage Max.
Rated Current Min.
Sound Pressure Level Capacitance at 100Hz Resonant Frequency Operating Temperature Weight SPT-1448 12Vp-p Square Wave 30Vp-p Square Wave 2mA at 4KHz /12Vp-p Square Wave 85dB at 4KHz /12Vp-p Square Wave 10000ยกร30%pF 4.0KHz -20~+80ยกรฆ 1g * Value