Audio Products

PF-21N31PQ

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PIEZO BUZZERS & AUDIO INDICATORS FAST PULSE, 4-28VDC 3KHZ, 80DB, 24X14MM

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Audio Products

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PIEZO BUZZERS & AUDIO INDICATORS FAST PULSE, 4-28VDC 3KHZ, 80DB, 24X14MM

Technical Specifications

Parameters and characteristics for this part

Specification	PF-21N31PQ

Current - Supply	12 mA
Driver Circuitry	Indicator, Internally Driven
Duration	3 PPS
Frequency	3 kHz
Height - Seated (Max) [Max]	0.559 "
Height - Seated (Max) [Max]	14.2 mm
Input Type	DC
Mounting Type	Through Hole
Operating Mode	Pulse, Fast
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-20 ░C
Port Location	Top
Size / Dimension [diameter]	24 mm
Size / Dimension [diameter]	0.945 "
Sound Pressure Level (SPL)	80 dB
Technology	Piezo
Termination	PC Pins
Voltage - Rated	12 VDC
Voltage Range [Max]	30 V
Voltage Range [Min]	3 V

Part	Operating Mode	Mounting Type	Voltage - Rated	Current - Supply	Size / Dimension	Size / Dimension [diameter]	Termination	Port Location	Technology	Input Type	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Driver Circuitry	Sound Pressure Level (SPL)	Voltage Range [Min]	Voltage Range [Max]	Duration	Frequency	Operating Temperature [Min]	Operating Temperature [Max]	Size / Dimension [diameter]
Mallory Sonalert Products Inc. PF-27N36PSQ	Fast Pulse	Through Hole	12 VDC	15 mA	30 mm	1.181 "	PC Pins	Top	Piezo	DC	0.402 in	10.2 mm	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 VDC	12 mA		0.945 "	PC Pins	Top	Piezo	DC	0.559 "	14.2 mm	Indicator Internally Driven	80 dB	3 V	30 V	3 PPS	3 kHz	-20 ░C	70 °C	24 mm

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

PIEZO BUZZERS & AUDIO INDICATORS FAST PULSE, 4-28VDC 3KHZ, 80DB, 24X14MM

Technical documentation and resources