Small SMD Buzzer Magnetic Buzzer Audio Transducer,KLJ-8530-5027

Technical Parameters of KLJ-8530-5027 SMD Magnetic Buzzer Oscillation Frequency(Hz): 2731 Operating Voltage(Vp-p): 4.5-6.5 Rated Voltage(Vp-p): 5.0 Current Consumption(mA/max): 90 at Rated Voltage Sound Pressure Level(dB/min): 86 at 10cm at Rated Voltage Coil Resistance(Ω): 30±4 Operating Temperature(℃）: -20~ +85 Storage Temperature(℃）: -30 ~ +85 Environment Compulsory Standard: ROHS PS: Vp-p=1/2duty, square wave Audible distance at rated vol. : 8m Application: Smart electronic devices, such as Bluetooth connection machine, hand-held electronic devices, smart home controller, smart electronic teacups, coffee machine, air monitor, law enforcement devices, blue screen mobile phone POS machine, anti-lost devices, scanner, ordering meal devices artificial intelligence devices and more