AT-3046-TT-R

$0.98

Description：BUZZER PIEZO 10V 30MM TH
Series：AT
Mfr：PUI Audio, Inc.
Package：Tray

SKU:5f7746a6ac8d Category: Alarms, Buzzers, and Sirens Brand: PUI Audio, Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 10V 30MM TH
Series：AT
Mfr：PUI Audio, Inc.
Package：Tray
Driver Circuitry：Transducer, Externally Driven
Input Type：Peak-Peak Signal
Frequency：4.6kHz
Technology：Piezo
Operating Mode：-
Duration：-
Sound Pressure Level (SPL)：95dB @ 10V, 10cm
Current - Supply：5mA
Port Location：Top
Operating Temperature：-20°C ~ 60°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.295" (7.50mm)
Voltage - Rated：10 V
Voltage Range：1 ~ 30V
Size / Dimension：1.181" Dia (30.00mm)

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AT-3046-TT-R

Overview

The AT-3046-TT-R is a piezoelectric transducer manufactured by PUI Audio, designed for board-mount applications. It features a circular form factor with a diameter of 30 mm and a height of 7.5 mm. The component operates at a resonant frequency of 4.6 kHz and delivers a sound pressure level of 95 dBA when driven by its rated voltage of 10 V. The maximum current rating is specified at 5 mA. Electrical connections are established via solder pin terminals suitable for through-hole mounting.

Feature Summary

Piezoelectric transduction mechanism for audio indication
Through-hole installation with solder pin termination
High acoustic output capability at rated voltage

Applications

Electronic equipment status indicators
Alarm systems requiring audible alerts
Consumer appliance sound signaling

Procurement Notes

Verify the specific suffix configuration against the manufacturer's official datasheet to ensure compatibility with required electrical parameters and mechanical dimensions. Confirm RoHS compliance status and REACH SVHC declarations prior to integration into final assemblies to meet regional regulatory standards.

Selection Notes

Select this component where high sound pressure levels are required from a compact piezoelectric source. Ensure the driving circuit can supply the necessary 10 V peak-to-peak voltage and 5 mA current without exceeding thermal limits. Verify that the 30 mm diameter fits within the available enclosure space and that through-hole mounting is supported by the PCB layout.

Part Context

This part belongs to the PUI Audio transducer portfolio, specifically categorized under board-mounted audio indicators. It utilizes piezoelectric technology distinct from electromagnetic speakers or ultrasonic transmitters found in other product lines. The design focuses on providing clear audible feedback in electronic devices through efficient electromechanical conversion.