MSE14MSN2S

Alarms, Buzzers, And Sirens Overview

The MSE14MSN2S is a piezoelectric buzzer from the Mallory Sonalert MSE series, designed for through-hole mounting. It features internal drive circuitry and operates on DC input within a voltage range of 7 to 14V. The device produces a slow double pulse sound mode at a frequency of 3.9kHz with a maximum supply current of 50mA. Acoustic performance includes an SPL of 85dB @ 7V, 30cm. Physical dimensions are 23.00mm x 23.00mm with a height of 13.60mm. It supports washable processing and functions between -40°C and +65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internal drive circuitry enables direct connection to DC power sources without external drivers.
• Slow double pulse operation mode provides distinct auditory signaling patterns.
• Washable construction allows compatibility with standard PCB cleaning processes.
• Piezoelectric technology ensures reliable acoustic output across specified temperature ranges.

Alarms, Buzzers, And Sirens Applications

• Industrial control panel status indication
• Medical equipment alarm systems
• Transportation vehicle monitoring alerts
• Consumer appliance failure notifications

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'MSN' against official Mallory documentation to confirm material composition and environmental compliance details. Ensure the ordering part number matches the exact acoustic and electrical requirements. Confirm RoHS3 status and REACH compliance directly with the manufacturer or authorized distributors before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezo buzzer is required for through-hole assembly. The 7-14V DC operating range suits low-voltage industrial and medical applications. Verify that the 3.9kHz frequency and slow double pulse pattern meet the specific audible alert design criteria for the target enclosure.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of micro-sized piezo buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by small form factors suitable for dense PCB layouts. The MSE14MSN2S variant specifically denotes the slow double pulse sound mode and through-hole pin configuration within this product line.

Alarms, Buzzers, And Sirens Replacement Considerations

MSE14MDP3S offers similar dimensions but differs in sound mode (slow double pulse vs. potentially different) and SPL characteristics. MSE14LDP2S provides a fast double pulse mode with higher SPL. Verify electrical parameters and acoustic profiles before substitution.