1Resonant Frequency2000±500Hz2Operating Voltage1～25 Vp-p3Rated CurrentMax.5mA ,At 2KHz 50% duty Square Wave 5Vp-p4Sound Output at 10cmMin. 80dB,At 2KHz 50% duty Square Wave 5Vp-p5Capacitance20000±30% pF At 1KHz6Operating Temperature-20℃～ 70℃7Store Temperature-30℃～ 80℃8Net WeightApprox
2.5g9RoHSYes
