Description
1.Rated Voltage:12V
2.Voltage Range:3-24V
3.Rated Current:≤ 10mA
4.Sound Press Level:≥90dB
5.Resonance Frequency:3000±500Hz
Frequency Response
How efficiently a buzzer produces sound at a given frequency.
Sound Pressure Level (Unit: dB Pa)
Sound pressure level, SPL, is the deviation from atmospheric pressure caused by the sound-wave expressed in decibel Pascals. It is generally proportional to input voltage and decays by 6 dB’s when doubling the distance from the buzzer.
Resonant Frequency (Unit: Hz)
All things have a specific frequency at which they tend to vibrate. This frequency is called the resonant frequency. For buzzers, the resonant frequency is the frequency at which they will be the loudest.
Impedance (Unit: ohm)
Electrical impedance is the ratio of applied voltage to current. The electrical impedance varies with frequency.
Reviews
There are no reviews yet.