MSE28LSN3

Alarms, Buzzers, And Sirens Overview

The MSE28LSN3 is a piezoelectric buzzer from the MSE series by Mallory Sonalert Products Inc., designed for through-hole mounting. It features an internal driver circuit and accepts DC input within a voltage range of 16 to 28 volts. The device operates at a current draw of 50 mA and produces a sound pressure level of 85 dBA. Its acoustic output is characterized by a siren sweep frequency ranging from 2.1 kHz to 5.9 kHz, with seven sweeps per second. The unit measures 23 mm in length and width, with a height of 14 mm, and utilizes solder pin termination.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology with integrated internal driver circuitry
• Siren sweep audio pattern generating seven sweeps per second
• Through-hole installation with solder pin termination
• Operates on direct current input between 16 and 28 volts

Alarms, Buzzers, And Sirens Applications

• Industrial alarm systems requiring distinct warning tones
• Medical equipment alert indicators
• Transportation vehicle status signaling
• Consumer electronics notification devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against the manufacturer's official datasheet to confirm the exact acoustic waveform and electrical parameters. Ensure the procurement source provides valid RoHS compliance documentation and confirms the component is new and unused. Cross-reference the terminal type and mounting dimensions with the target PCB layout to guarantee mechanical compatibility before finalizing the order.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a sweeping siren tone is required rather than a continuous beep or chime. The 16-28V DC operating range suits applications with stable higher-voltage power supplies. The 23x23mm form factor allows for compact board integration while maintaining adequate acoustic output. Consider the through-hole mounting requirement during the design phase to ensure appropriate PCB pad spacing and assembly processes are available.

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 is recognized for providing reliable audio indication solutions across various sectors. The MSE28LSN3 specifically addresses needs for dynamic warning sounds in environments where standard continuous tones may be insufficient for capturing attention or conveying urgency.

Alarms, Buzzers, And Sirens Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.