MSE28LTT3

Alarms, Buzzers, And Sirens Overview

The MSE28LTT3 is a miniature board mount piezoelectric buzzer from the Mallory Sonalert MSE series. It operates on a DC voltage range of 16 to 28 volts with a rated voltage of 28 VDC and a current draw of 50 mA. The device produces a tele ringer tone at a frequency of 3.5 kHz with a sound pressure level of 95 dBA. It features solder pin termination for through-hole board mounting and measures 23 mm in length, 23 mm in width, and 14 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Generates a distinct tele ringer acoustic pattern suitable for alerting applications
• Integrates internal drive circuitry for direct connection to power sources
• Utilizes piezoelectric technology for reliable audio indication

Alarms, Buzzers, And Sirens Applications

• Telecommunications equipment signaling
• Industrial control panel alerts
• Security system indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm the exact acoustic tone and electrical characteristics. Ensure the operating voltage aligns with the 16-28 VDC range. Confirm RoHS compliance status through official documentation before integration into regulated assemblies.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-volume tele ringer signal is required within a compact form factor. The 23x23 mm footprint suits dense board layouts. Compare against other MSE series variants if different tones or sound pressure levels are necessary for the specific application environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of miniature board mount buzzers manufactured by Mallory Sonalert Products Inc. The series offers various acoustic patterns and voltage ratings designed for space-constrained electronic devices requiring clear audible feedback.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Alternative parts must match the 28 VDC rating, 50 mA current, and 23x23 mm mounting dimensions.