MSE28LTT3S

Alarms, Buzzers, And Sirens Overview

The MSE28LTT3S 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 with a rated current of 50mA. The device produces a ringer tone at a frequency of 3.5 kHz, achieving a sound pressure level of 95 dBA. It features solder pin termination for direct PCB installation and measures 23 mm in length and width, with a height of 14 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Integrated internal driver circuitry eliminates the need for external oscillators
• Sealed construction designed for telecommunications ringer applications
• Compact form factor suitable for space-constrained board mounting

Alarms, Buzzers, And Sirens Applications

• Telecommunications equipment signaling
• Industrial control panel alerts
• Electronic appliance status indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct acoustic output and electrical ratings. Confirm that the solder pin termination style matches your printed circuit board layout requirements. Check for any updated environmental compliance certifications prior to final procurement authorization.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-volume audible alert is required for low-voltage DC systems. The integrated driver simplifies schematic design by removing external drive components. Ensure the operating environment remains within the specified temperature limits for reliable long-term performance.

Alarms, Buzzers, And Sirens Part Context

This unit belongs to the MSE series of miniature buzzers manufactured by Mallory Sonalert Products Inc. The series provides various acoustic patterns and mounting options for general-purpose audio indication. The MSE28LTT3S specifically targets applications requiring a distinct ringer pattern with robust board-mount integration capabilities.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official cross-reference lists for verified substitutes. Verify that alternative parts match the 23mm x 23mm footprint and 50mA current draw.