MSE28LCM1

Alarms, Buzzers, And Sirens Overview

The MSE28LCM1 is a piezoelectric buzzer from the MSE series by Mallory Sonalert Products Inc. It features an internally driven indicator circuit and operates on DC input within a voltage range of 20 to 28V. The device draws 50mA of supply current and produces a sound pressure level of 85dB at 20V measured at 30cm. It emits a continuous tone at a frequency of 3.9kHz. The component utilizes through-hole mounting with PC pins and has dimensions of 23.00mm x 23.00mm.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for simplified system integration
• Provides audible indication via continuous tone generation
• Supports through-hole installation for PCB mounting

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Consumer appliance alarm signaling
• Transportation system audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'CM1' against official Mallory Sonalert documentation to confirm exact acoustic characteristics and lead times. Ensure compatibility with 20-28V DC supply rails. Confirm that the 23x23mm form factor fits the target enclosure constraints. Cross-reference datasheet revisions for any updates to pinout or environmental ratings before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a compact, internally driven piezo buzzer is required for space-constrained designs. The 3.9kHz frequency offers distinct audibility in moderate noise environments. The 50mA current draw is suitable for low-power microcontroller outputs without additional amplification. Consider the MSE series if panel mounting or specific acoustic profiles are needed for industrial applications.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of miniature board mount buzzers manufactured by Mallory Sonalert Products Inc. The series is designed for general-purpose audio indication in various electronic systems. The manufacturer specializes in audible and visual warning devices for industrial, medical, and consumer markets.

Alarms, Buzzers, And Sirens Replacement Considerations

The MSE28LDP3S is a documented substitute within the same series, offering similar electrical parameters and form factor. Verify mechanical fit and acoustic output levels when substituting.