Specification	PF-21A31PQ

Current - Supply	18 mA
Driver Circuitry	Indicator, Internally Driven
Frequency	3 kHz
Height - Seated (Max)	0.559 in
Input Type	DC
Mounting Type	Through Hole
Operating Mode	Fast, Pulse
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	-20 °C
Port Location	Top
Size / Dimension Diameter	0.945 in
Sound Pressure Level (SPL)	85 dB
Technology	Piezo
Termination	PC Pins
Voltage - Rated	12 VAC
Voltage Range (Max)	24 V
Voltage Range (Min)	3 V

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