Specification	PF-21N31PQ

Current - Supply	12 mA
Driver Circuitry	Indicator, Internally Driven
Duration	3 PPS
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)	80 dB
Technology	Piezo
Termination	PC Pins
Voltage - Rated	12 VAC
Voltage Range (Max)	30 VDC
Voltage Range (Min)	3 V

PF Series

Part	Operating Mode	Mounting Type	Voltage - Rated	Current - Supply	Size / Dimension Diameter	Termination	Port Location	Technology	Input Type	Height - Seated (Max)	Driver Circuitry	Sound Pressure Level (SPL)	Voltage Range (Min)	Voltage Range (Max)	Duration	Frequency	Operating Temperature (Max)	Operating Temperature (Min)
Mallory Sonalert Products Inc. PF-27N36PSQ	Fast Pulse	Through Hole	12 VAC	15 mA	1.181 in	PC Pins	Top	Piezo	DC	0.402 in	Indicator Internally Driven	90 dB	3 V	28 V	3 PPS	3.5 kHz
Mallory Sonalert Products Inc. PF-21N31PQ	Fast Pulse	Through Hole	12 VAC	12 mA	0.945 in	PC Pins	Top	Piezo	DC	0.559 in	Indicator Internally Driven	80 dB	3 V	30 VDC	3 PPS	3 kHz	70 °C	-20 °C

Pricing

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