AST0540MW-3.6Q

Overview

The AST0540MW-3.6Q is a piezoelectric buzzer from the Mallory Sonalert II series, designed for board-mount applications. It operates at a frequency of 3.6 kHz and utilizes a white lens with a metal case. The device features wire lead termination and is constructed to provide audible signaling in electronic circuits.

Feature Summary

• Piezoelectric technology for reliable audible output
• Integrated internal driver circuitry
• Metal case construction for durability
• White lens design for visual indication

Applications

• Industrial control panels
• Electronic equipment status indicators
• Appliance signaling systems
• Automotive electronics

Procurement Notes

Verify the specific suffix '3.6Q' against the manufacturer datasheet to confirm frequency and acoustic characteristics. Ensure the board-mount form factor matches the target PCB layout. Confirm RoHS compliance status if required by project specifications before finalizing procurement.

Selection Notes

Select this component when a compact, board-mounted audible indicator is required. The metal case offers robust protection compared to plastic alternatives. Verify that the operating voltage and current requirements align with the system power supply constraints.

Part Context

This part belongs to the Mallory Sonalert II family, known for high-intensity audible signals. The AST series typically denotes standard piezoelectric buzzers with integrated drivers, distinguishing them from passive elements or higher-power sirens.

Replacement Considerations

Consult official substitution guides for equivalent frequency and mounting style options. Generic replacements may differ in acoustic output or electrical characteristics; verify compatibility with existing circuit designs.