MSE14LDP3S

Alarms, Buzzers, And Sirens Overview

The MSE14LDP3S is a piezoelectric buzzer from the MSE series, designed for through-hole mounting with PC pin termination. It features internal drive circuitry and operates on DC input within a voltage range of 7 to 14V. The device produces a sound pressure level of 75dB at 7V measured at 30cm, with a frequency of 3.9kHz and a current draw of 50mA. It utilizes a slow double pulse operating mode with a duration of 0.5 PPS. The unit measures 23.00mm x 23.00mm in size and has a maximum installation height of 13.60mm. It is rated for operation between -40°C and 65°C and carries a washable rating.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for simplified system design
• Provides audible indication via a slow double pulse output mode
• Constructed with a washable housing suitable for cleaning processes
• Utilizes piezoelectric technology for reliable acoustic generation

Alarms, Buzzers, And Sirens Applications

• General purpose audible alarms
• Status indication in electronic equipment
• Industrial control panels
• Medical device signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm the exact electrical characteristics and waveform parameters. Ensure the selected variant matches the required voltage range and mounting configuration for the target application. Cross-reference the RoHS compliance status with project requirements before finalizing procurement decisions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric buzzer is required for through-hole assembly. Consider the 7-14V DC operating range and 50mA current consumption during power budgeting. The 75dB SPL at 7V provides adequate audibility for many general applications. Verify that the 23mm square footprint fits the available PCB space and that the PC pin termination aligns with the board layout.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of audio indicators manufactured by Mallory Sonalert Products Inc. The series offers various piezoelectric buzzers with different voltage ratings, sound levels, and operating modes. These components are commonly used in industrial, medical, and consumer electronics for providing clear audible alerts and status notifications.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official Mallory Sonalert replacement guide for verified substitute part numbers. Ensure any alternative component matches the mechanical dimensions, terminal type, and electrical specifications of the original part.