MSE28MSN3

Alarms, Buzzers, And Sirens Overview

The MSE28MSN3 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 produces a continuous tone at a frequency of 4kHz with a sound pressure level of 75dB measured at 20V, 30cm. It draws a supply current of 50mA and utilizes through-hole PC pin termination for board mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal driver circuitry for simplified interface requirements
• Generates a continuous acoustic signal via piezoelectric technology
• Supports direct connection using standard through-hole PCB pins

Alarms, Buzzers, And Sirens Applications

• Electronic equipment status indication
• Industrial control panel signaling
• Appliance operational alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific acoustic output level and drive voltage compatibility against system requirements before ordering. Confirm that the through-hole package dimensions align with the target printed circuit board layout. Ensure the operating temperature range meets the environmental conditions of the intended application site.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric solution is required for visual-audible status monitoring. Consider the 75dB output level relative to ambient noise environments. Evaluate the 50mA current draw against available power supplies to ensure stable operation without excessive load.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of miniature board mount buzzers. It shares the standard 23mm x 23mm footprint common to this family, allowing for potential mechanical interchangeability with other variants in the same series that utilize different acoustic patterns or drive voltages.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.