MSE14LDP2

Alarms, Buzzers, And Sirens Overview

The MSE14LDP2 is a piezoelectric buzzer from the Mallory Sonalert MSE series, designed for board mounting. It operates on a DC input voltage range of 7 to 14V and draws a supply current of 50mA. The device features an internal driver circuit and produces a fast double pulse tone at a frequency of 3.9kHz. It delivers a sound pressure level of 85dB measured at 7V and 30cm distance. The unit utilizes through-hole PC pin termination and has physical dimensions of 23.00mm x 23.00mm with a maximum height of 13.60mm.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates an internal driver circuit for direct connection to logic-level signals without external oscillators.
• Generates a distinct fast double pulse acoustic pattern for clear audible indication.
• Constructed with washable materials suitable for printed circuit board assembly processes.

Alarms, Buzzers, And Sirens Applications

• General alarm systems requiring high-visibility audio alerts
• Medical device failure or status indicators
• Industrial control panel signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm the exact acoustic waveform and electrical characteristics. Ensure the selected variant matches the required operating voltage range and sound pressure level specifications for the target application environment.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric indicator is required. The MSE series offers a balance of high sound output and low power consumption. Confirm that the through-hole package style and terminal pitch are compatible with the PCB layout constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE family of miniature board mount buzzers manufactured by Mallory Sonalert Products Inc. The series provides various acoustic patterns and voltage ratings within a standardized 23mm square form factor, facilitating design reuse across different product lines.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for equivalent parts within the MSE series or other Mallory Sonalert families that match the 7-14V DC input and 3.9kHz frequency requirements.