MSE14LSN3

Alarms, Buzzers, And Sirens Overview

The MSE14LSN3 is a miniature board-mount piezoelectric buzzer from the Mallory Sonalert MSE series. It operates on a DC input voltage range of 7 to 14V and draws a supply current of 50mA. The device emits a fast siren tone at a frequency of 3.9kHz with a sound pressure level of 85-95dB measured at 30cm. It features internal drive circuitry, allowing for direct connection without external components. The unit utilizes through-hole PC pin termination and measures 23mm x 23mm in size.

Alarms, Buzzers, And Sirens Feature Summary

• Generates a distinctive fast siren warning sound within a compact piezoelectric package
• Includes internal drive circuitry for simplified integration into electronic designs
• Designed for board-mount installation using standard through-hole PC pins

Alarms, Buzzers, And Sirens Applications

• Electronic equipment requiring audible status alerts
• Industrial control panels needing distinct warning signals
• Consumer appliances utilizing compact audio indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific acoustic output requirements against the 85-95dB range documented for this model. Confirm that the operating voltage remains within the 7-14V DC specification during system design. Ensure the PCB layout accommodates the 23x23mm footprint and through-hole pin spacing. Cross-reference the latest datasheet for any updates regarding RoHS compliance or environmental ratings before finalizing procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a unique fast siren pattern is required rather than a continuous tone. The integrated driver simplifies schematic design by removing the need for external oscillators. Consider the 7-14V operating window to ensure compatibility with the target power supply rails. The compact form factor makes it suitable for space-constrained enclosures where standard buzzers do not fit.

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 characterized by its small physical dimensions and variety of available warning tones. These devices are engineered for high reliability in commercial and industrial audio indication applications.

Alarms, Buzzers, And Sirens FAQ

What type of sound does the MSE14LSN3 produce?

It produces a fast siren warning tone.

Does the MSE14LSN3 require an external oscillator?

No, it has internal drive circuitry and operates directly from a DC source.