PS1240P02CT3

$0.51

Description：BUZZER PIEZO 3V 12.2MM TH
Series：PS
Mfr：TDK Corporation
Package：Cut Tape (CT),Tape & Box (TB)

SKU:5e2771f9dab8 Category: Alarms, Buzzers, and Sirens Brand: TDK Corporation

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 3V 12.2MM TH
Series：PS
Mfr：TDK Corporation
Package：Cut Tape (CT),Tape & Box (TB)
Driver Circuitry：Transducer, Externally Driven
Input Type：Zero-Peak Signal
Frequency：4kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：60dB @ 3V, 10cm
Current - Supply：-
Port Location：Top
Operating Temperature：-10°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.181" (4.60mm)
Voltage - Rated：3 V
Voltage Range：0 ~ 30V
Size / Dimension：0.480" Dia (12.20mm)

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PS1240P02CT3

Overview

The TDK PS1240P02CT3 is a round piezoelectric buzzer designed for through-hole mounting. It features a diameter of 12.2 mm and a height of 3.5 mm. The device operates at a resonant frequency of 4 kHz with a rated input voltage of 3 V. It utilizes solder pin terminals for secure board attachment.

Feature Summary

Piezoelectric sound generation mechanism
Through-hole installation style
Round physical form factor

Applications

General electronic equipment audio alerts
Appliance status indicators
Control panel signaling

Procurement Notes

Verify the specific suffix 'CT3' against official TDK documentation to confirm tape-and-reel packaging requirements. Ensure the operating voltage matches the 3V rating. Confirm RoHS compliance status via the manufacturer datasheet before integration into regulated assemblies.

Selection Notes

Select this component when a low-profile, 3V-driven piezoelectric indicator is required. Compare acoustic output levels against application needs. Verify that the 12.2 mm diameter fits within the designated enclosure space. Check terminal compatibility with the target PCB layout.

Part Context

This part belongs to the TDK PS series of piezoelectric buzzers. The series offers various diameters and drive voltages. The PS1240P02CT3 represents a specific configuration optimized for compact, low-voltage applications requiring reliable audible feedback.