ITEM NAME:10 PCS Active Electromagnetic Buzzer Alarm 5V DC L5U2 10 PCS Active Electromagnetic Buzzer Alarm 5V DC L5U2 Rated voltage: 5V DC Operating voltage: 3.5V - 5.5V Operating current: less than equal 25 mA Resonant frequency: 2300 +/- 500 Hz Operating temperature: -20 Celsius ~ + 70 Celsius The buzzer is rated at 5V DC, it is widely used in computers, printers, alarm system, automatic electronic equipment and other electronic applications used as voice. The active beep measures: Length: approx. 9 mm Case diameter: 11 mm storage temperature: -30 Celsius ~ + 105 Celsius Case diameter: approx. 11 mm Total Length: approx. 9 mm Lead Space: approx. 8 mm Main color: Black Material: silicone, copper package content: 10 x buzzer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm..Resonant frequency: 2300 +/- 500 Hz.
