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Tags: Passive Buzzer, Buzzer Speaker, Buzzer Alarm, THDZ1625
Description:THDZ-1625 Passive Buzzer [4KHz] is a passive buzzer that beeps by a 4000 signal. For beeping, an active buzzer just needs a DC voltage, to generate a necessary tone using an internal oscillator. A passive buzzer needs an AC signal to make a sound. This is a small 16mm x 16mm rectangular passive buzzer that sounds around the audible 4kHz range. It can be driven directly from a 3v to 5V Arduino or microcontroller, to generate simple melody. The buzzer leads are terminated with male pin. By applying a DC voltage, It can't generate any sound.
Features:Rated Voltage (Square Wave): 12Vp-pOperating voltage: 1~30Vp-pRated Current (MAX): 5mASound Pressure Level (SPL): 80dB (at 10Cm)Resonant Frequency: 4KHzOperating Temperature: -20°C ~ +70°CSize: 16mm x 16mm x 2.5mm
Note:This passive buzzer requires a square wave (PWM) signal to make a sound or to play melodies. The frequency of this PWM signal will determine its sound tone
Package Include:10 x THDZ-1625 Passive Buzzer
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