SMD Passive Magnetic Buzzer Speaker Alarm Acoustic Component , KLJ-9032-5027

Technical Parameters of KLJ-9032-5027 SMD Magnetic Buzzer Oscillation Frequency(Hz): 2731 Operating Voltage(Vp-p): 4.5-6.5 Rated Voltage(Vp-p): 5 Current Consumption(mA/max): 90 at Rated Voltage Sound Pressure Level(dB/min): 86 at 10cm at Rated Voltage Coil Resistance(Ω): 25±3/31±4 Operating Temperature(℃）: -20~ +85 Storage Temperature(℃）: -30 ~ +85 Environment Compulsory Standard: ROHS PS: Vp-p=1/2duty, square wave Rated Voltage includes: 1.5V,3.6V,5V Audible distance at rated vol. : 10m Application: Smart electronic devices, electronic alarm clocks, car child safety seats, diaper for old people, dashboard, tire pressure testing devices, POS machine, burglar alarm for cars ,mini artificial intelligence devices and more