AT-1224-TWT-5V-R

$0.72

Description：BUZZER MAGNETIC 5V 12MM TH
Series：AT
Mfr：PUI Audio, Inc.
Package：Tray

SKU:b36fea48a5c0 Category: Alarms, Buzzers, and Sirens Brand: PUI Audio, Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER MAGNETIC 5V 12MM TH
Series：AT
Mfr：PUI Audio, Inc.
Package：Tray
Driver Circuitry：Transducer, Externally Driven
Input Type：Peak-Peak Signal
Frequency：2.4kHz
Technology：Electromechanical/Magnetic
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：85dB @ 5V, 10cm
Current - Supply：50mA
Port Location：Top
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：Washable
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.386" (9.80mm)
Voltage - Rated：5 V
Voltage Range：3 ~ 7V
Size / Dimension：0.472" Dia (12.00mm)

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AT-1224-TWT-5V-R

Overview

The AT-1224-TWT-5V-R is an electromagnetic transducer manufactured by PUI Audio, designed for PCB mounting applications. It operates at a rated voltage of 5 V and features a self-resonant frequency of 2.4 kHz. The device delivers a sound pressure level of 87 dBA with a maximum current rating of 40 mA and an impedance of 47 Ohms. Its physical dimensions are 12 mm in diameter and 9 mm in height, utilizing solder pin termination for secure installation.

Feature Summary

Electromagnetic transduction mechanism
Through-hole solder pin termination
Compact round form factor

Applications

Electronic equipment status indicators
Control panel alert systems
Consumer appliance signaling

Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct voltage and acoustic specifications. Confirm RoHS compliance status through manufacturer documentation prior to integration. Ensure mechanical clearance matches the 12 mm diameter and 9 mm height constraints during PCB layout design.

Selection Notes

Select this component when a low-profile electromagnetic solution is required for audible signaling. The 5 VDC rating suits standard logic-level circuits. Evaluate the 87 dBA output against ambient noise requirements. Consider the 47 Ohm impedance for driver circuit compatibility.

Part Context

This part belongs to the AT series of electromagnetic transducers from PUI Audio. It shares the standard 12 mm diameter footprint common across the family but differs in electrical parameters such as voltage and resonant frequency compared to other variants like the AT-1620 or AT-2428 models.