Model | 1475B-TO-12-4.0-7.6-R |
Rated Voltage | 12 VDC |
Operating Voltage | 3-16 VDC |
Current Consumption | ≤12 mA |
Test Distance | 10 cm |
SPL | ≥90 dB @10cm |
Resonant Frequency | 4000±500 Hz |
Operating Temperature | -40 ~ +85 ℃ |
Storage Temperature | -40 ~ +90 ℃ |
Weight | 0.96g |
Carton Size | 51.5*42*26cm |
Quantity | 5000 pcs |
Gross Weight | 6.58Kg |
Tone | Continuous Sound |
12v Piezo buzzer is an electro-acoustic conversion device. Paste the piezoelectric material on the metal sheet, when the piezoelectric material and the metal sheet applied to a voltage across the piezoelectric effect, the buzzer will produce mechanical deformation and make a sound.
Piezoelectric materials are available in a variety of piezoelectric materials used in buzz films are usually high-voltage polarized piezoelectric ceramics.