Type:

APT-22A

Name:

PIEZO BUZZER
Specifications:   Rated Voltage(Vp-p,Square wave): 3
  Operating Voltage(Vp-p): 1~30
  Rated Current(mA): <1
  Capacitance at 120Hz(pF): 18000+/-30%
  Sound Output at 4KHz,10cm(dB): >70
  Resonant Frequency(Hz): 2000+/-500
  Operating Temerature(Degree C): -20~+70
  Storage Temperature(Degree C): -30~+80
  Weight(g): 2

Value applying at rated voltage