PT-4532PLQ

Overview

The PT-4532PLQ is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a nominal voltage of 12V and features a 45mm diameter cone transducer. The device produces an acoustic output of 106dB at a frequency of 3.2kHz. Designed for through-hole mounting, it utilizes two terminals for electrical connection. This component serves as an audio indicator within electronic systems requiring high-volume audible alerts.

Feature Summary

• Piezoelectric transduction mechanism
• High-output 106dB acoustic level
• Through-hole terminal configuration

Applications

• Industrial alarm systems
• Electronic equipment status indicators
• Safety warning devices

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage and acoustic specifications. Confirm that the through-hole package dimensions align with the target PCB layout. Cross-reference the part number with current distributor catalogs to validate availability and lead times before finalizing procurement plans.

Selection Notes

Select this model when a high-decibel audible alert is required in a compact form factor. The 12V rating suits standard low-voltage DC power supplies. Ensure the application environment accommodates the physical size of the 45mm cone. Verify that the 3.2kHz frequency provides adequate audibility for the intended safety or notification purpose.

Part Context

This component belongs to the Mallory Sonalert piezoelectric buzzer family. These devices are engineered for reliable audio signaling in industrial and commercial electronics. The product line emphasizes durability and consistent acoustic performance across various operating conditions.