MSE28MPS1S

Alarms, Buzzers, And Sirens Overview

The MSE28MPS1S is a piezoelectric buzzer indicator manufactured by Mallory Sonalert Products Inc. It operates on a DC input with an internal driver circuit, requiring a supply current of 50mA. The device produces a sound pressure level of 75dB at 20V measured at 30cm. Its operating frequency is 3.9kHz, and it functions in a pulse mode with a rate of 1 pulse per second. The component utilizes through-hole PC pin termination for board mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates an internal driver circuit for direct connection to DC power sources
• Features a compact square form factor suitable for panel or board installation
• Provides audible alerting with a defined pulse modulation pattern

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel alarm signaling
• Appliance operational feedback

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number suffix against official Mallory Sonalert documentation to confirm exact acoustic and electrical characteristics. Ensure that the ordering information matches the required voltage range and mounting style. Cross-reference datasheets to validate compliance with relevant environmental standards before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-profile, internally driven piezo buzzer is required for DC applications. Consider the 75dB output level and 3.9kHz frequency for appropriate audibility in the intended environment. Verify that the through-hole PC pin configuration aligns with the target PCB layout and assembly process requirements.

Alarms, Buzzers, And Sirens Part Context

This model belongs to the MSE series of miniature board mount buzzers from Mallory Sonalert. The series is characterized by its small footprint and integrated driving electronics, designed for space-constrained audio indication tasks in various electronic assemblies.