Parameters:
Rated Voltage : 5V
Operating Voltage : 2~5V
Coil Resistance : 30±3Ω
Resonant Frequency : 2700Hz
Sound Output at 10cm : ≥90dB
Current Consumption : ≤80mA
Operating Temperature : -20℃~+70℃
Storage Temperature : -30℃~+80℃
Weight : 0.8g
Housing Material:PPS
RoHS: Yes
SMD Electro-magnetic Buzzer:RE-B-SMT-09*04