MSE28MTT3

Alarms, Buzzers, And Sirens Overview

The MSE28MTT3 is a miniature board mount piezoelectric buzzer from the Mallory Sonalert MSE series. It operates on a DC input voltage range of 16 to 28V and draws a current of 50mA. The device produces a tele ringer tone at a frequency of 3.35kHz with a sound pressure level of 75dBA measured at 30cm. Physical dimensions are 23mm in length, 23mm in width, and 13.60mm in height. It utilizes solder pin termination for board mounting applications.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric design requiring no external oscillator circuitry
• Tele ringer acoustic output optimized for attention-grabbing alerts
• Compact miniature form factor suitable for space-constrained panel or board installations

Alarms, Buzzers, And Sirens Applications

• Industrial control panels requiring visual and audible status indication
• Medical equipment alarm systems needing reliable audio alerts
• Transportation vehicle instrumentation and monitoring units

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix TT3 against official Mallory Sonalert documentation to confirm the tele ringer characteristic and 75dBA rating. Ensure the operating voltage aligns with the 16-28VDC specification. Confirm mechanical compatibility with the 23x23mm footprint and 13.60mm height constraints before finalizing procurement decisions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a distinct tele ringer pattern is required rather than a continuous tone. The internal driver simplifies schematic design by eliminating external drive transistors. Consider the 75dBA output level relative to ambient noise environments. Verify that the 50mA current draw fits within the system power budget constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of miniature buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by internally driven piezoelectric technology and standardized 23mm square footprints. Different suffixes denote variations in acoustic patterns such as chime, chirp, or ringer tones while maintaining consistent electrical and physical parameters.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other MSE series variants like MSE28MCM3 or MSE28LTT3 if different acoustic patterns are acceptable. Verify that substitute parts maintain the same 23x23mm mounting footprint and 16-28VDC operating range to ensure mechanical and electrical compatibility.