Audio Products

PT-2745FWQ

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Mallory Sonalert Products Inc.

PIEZO BUZZERS & AUDIO INDICATORS XDUCR, PIEZO, 4KHZ 85DB, 3WIRES, 30X5

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DocumentsPT-2745FWQ | Datasheet

Audio Products

PT-2745FWQ

Active

Mallory Sonalert Products Inc.

PIEZO BUZZERS & AUDIO INDICATORS XDUCR, PIEZO, 4KHZ 85DB, 3WIRES, 30X5

Deep-Dive with AI

DocumentsPT-2745FWQ | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PT-2745FWQ

Current - Supply	8 mA
Driver Circuitry	Transducer, Externally Driven
Frequency	4 kHz
Height - Seated (Max) [Max]	0.205 in
Height - Seated (Max) [Max]	5.2 mm
Input Type	DC
Mounting Type	Panel Mount, Flange
Operating Mode	Single Tone
Operating Temperature [Max]	90 °C
Operating Temperature [Min]	-20 ░C
Port Location	Top
Size / Dimension	30 mm
Size / Dimension [diameter]	1.181 "
Sound Pressure Level (SPL)	85 dB
Technology	Piezo (with Feedback)
Termination	Wire Leads
Voltage - Rated	12 VDC
Voltage Range [Max]	28 V
Voltage Range [Min]	3 V

PT Series

Part	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Sound Pressure Level (SPL)	Technology	Driver Circuitry	Size / Dimension [diameter]	Size / Dimension [diameter]	Operating Mode	Voltage Range [Min]	Voltage Range [Max]	Frequency	Termination	Input Type	Mounting Type	Port Location	Current - Supply	Voltage - Rated	Operating Temperature [Min]	Operating Temperature [Max]	Size / Dimension	Height - Seated (Max)	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]
Mallory Sonalert Products Inc. PT-2038WQ	0.205 in	5.2 mm	90 dB	Piezo	Externally Driven Transducer	24 mm	0.945 "	Single Tone	1 V	30 V	3.8 kHz	Wire Leads	Peak-Peak Signal	Flange Panel Mount	Top	5 mA	5 V	-20 ░C	70 °C
Mallory Sonalert Products Inc. PT-2045FWQ	0.185 "	4.7 mm	85 dB	Piezo (with Feedback)	Externally Driven Transducer	24 mm	0.945 "	Single Tone	3 V	28 V	4.5 kHz	Wire Leads	DC	Flange Panel Mount	Top	8 mA	12 VDC	-20 ░C	70 °C
Mallory Sonalert Products Inc. PT-2060WQ	0.205 in	5.2 mm	90 dB	Piezo	Externally Driven Transducer	24 mm	0.945 "	Single Tone	1 V	30 V	6 kHz	Wire Leads	Peak-Peak Signal	Flange Panel Mount	Top	1.5 mA	5 V	-20 ░C	70 °C
Mallory Sonalert Products Inc. PT-2745FWQ	0.205 in	5.2 mm	85 dB	Piezo (with Feedback)	Externally Driven Transducer		1.181 "	Single Tone	3 V	28 V	4 kHz	Wire Leads	DC	Flange Panel Mount	Top	8 mA	12 VDC	-20 ░C	90 °C	30 mm
Mallory Sonalert Products Inc. PT-3529WQ	0.638 in	16.2 mm	95 dB	Piezo	Externally Driven Transducer	42 mm	1.654 "	Single Tone	3 V	30 V	2.9 kHz	Wire Leads	Peak-Peak Signal	Flange Panel Mount	Top	5 mA	5 V	-20 ░C	70 °C
Mallory Sonalert Products Inc. PT-2025PAQ			85 dB	Piezo	Externally Driven Transducer			Single Tone	5 VDC	25 VDC	2.5 kHz		Peak-Peak Signal		Top	2 mA	5 V	-20 ░C	70 °C
Mallory Sonalert Products Inc. PT-2130FWQ		0.382 in	80 dB	Piezo (with Feedback)	Externally Driven Transducer	24 mm	0.945 "	Single Tone	1.5 V	30 V	3 kHz	Wire Leads	DC	Flange Panel Mount	Top	12 mA	12 VDC	-20 ░C	90 °C		9.7 mm
Mallory Sonalert Products Inc. PT-1245P-PQ			80 dB	Piezo	Externally Driven Transducer	12.6 mm	0.496 in	Single Tone	1 V	25 VDC	4 kHz	PC Pins	Peak-Peak Signal	Through Hole	Top	1.5 mA	5 V	-20 ░C	100 °C			0.287 "	7.3 mm