Specification	AT-1740-TT-R

Current - Supply	1 mA
Driver Circuitry	Externally Driven, Transducer
Frequency	4 kHz
Height - Seated (Max)	0.295 in
Input Type	Peak-Peak Signal
Mounting Type	Through Hole
Operating Mode	Single Tone
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	-20 °C
Port Location	Top
Size / Dimension Diameter	0.669 in
Sound Pressure Level (SPL)	78 dB
Technology	Piezo
Termination	PC Pins
Voltage - Rated	5 VAC
Voltage Range (Max)	30 VDC
Voltage Range (Min)	1 V

AT Series

Speakers & Transducers 3MA 5V 78DBA 4000HZ

Part	Sound Pressure Level (SPL)	Operating Temperature (Max)	Operating Temperature (Min)	Voltage Range (Min)	Voltage Range (Max)	Size / Dimension Diameter	Technology	Termination	Operating Mode	Mounting Type	Voltage - Rated	Input Type	Current - Supply	Driver Circuitry	Height - Seated (Max)	Port Location	Frequency	Ratings	Size / Dimension Width	Size / Dimension Length
PUI Audio, Inc. AT-1740-TT-R	78 dB	70 °C	-20 °C	1 V	30 VDC	0.669 in	Piezo	PC Pins	Single Tone	Through Hole	5 VAC	Peak-Peak Signal	1 mA	Externally Driven Transducer	0.295 in	Top	4 kHz
PUI Audio, Inc. AT-2250-T-LW50-R	92 dB	60 °C	-20 °C	1 V	30 VDC	0.866 in	Piezo	PC Pins	Single Tone	Through Hole	15 V	Peak-Peak Signal	5 mA	Externally Driven Transducer	0.197 in	Top	5 kHz
PUI Audio, Inc. AT-1224-TWT-5V-R	85 dB	70 °C	-20 °C	3 V	7 V	0.472 in	Electromechanical Magnetic	PC Pins	Single Tone	Through Hole	5 VAC	Peak-Peak Signal	50 mA	Externally Driven Transducer	0.386 in	Top	2.4 kHz	Washable
PUI Audio, Inc. AT-1220-TT-11-R	78 dB	60 °C	-20 °C	1 V	4 V	0.472 in	Electromechanical Magnetic	PC Pins	Single Tone	Through Hole	1.5 VDC	Peak-Peak Signal	10 mA	Externally Driven Transducer	0.236 in	Top	2.048 kHz
PUI Audio, Inc. AT-1031-TT-R	85 dB	85 °C	-20 °C	1 V	3 V	0.378 in	Electromechanical Magnetic	PC Pins	Single Tone	Through Hole	1.5 VDC	Peak-Peak Signal	80 mA	Externally Driven Transducer	0.276 in	Top	3.1 kHz
PUI Audio, Inc. AT-2830-TWT-R	93 dB	85 °C	-30 °C	3 V	28 V	1.122 in	Piezo (with Feedback)	PC Pins	Single Tone	Through Hole	12 VAC	Peak-Peak Signal	8 mA	Externally Driven Transducer	0.52 in	Top	3 kHz	Washable
PUI Audio, Inc. AT-2720-TT-R	88 dB	60 °C	-20 °C	1 V	30 VDC		Piezo	PC Pins	Single Tone	Through Hole	10 V	Peak-Peak Signal	3.5 mA	Externally Driven Transducer	0.374 in	Top	2.048 kHz		0.906 in	1.043 in
PUI Audio, Inc. AT-0927-TT-6-R	85 dB	70 °C	-20 °C	2 V	4 V	0.354 in	Electromechanical Magnetic	PC Pins	Single Tone	Through Hole	3 VDC	Peak-Peak Signal	80 mA	Externally Driven Transducer	0.189 in	Top	2.73 kHz
PUI Audio, Inc. AT-2460-TF-LW100-R	88 dB	85 °C	-30 °C	1 V	30 VDC	0.945 in	Piezo	Wire Leads	Single Tone	Flange Panel Mount	10 V	Peak-Peak Signal	8 mA	Externally Driven Transducer	0.177 in	Top	6 kHz

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AT-1740-TT-R | Datasheet