MSE14LSN2S

Alarms, Buzzers, And Sirens Overview

The MSE14LSN2S is a sealed piezoelectric buzzer from the Mallory Sonalert MSE series, designed for board mount applications. It operates on a DC voltage range of 7 to 14V with a rated voltage of 14V and draws 50mA current. The device features a slow siren tone at a frequency of 3.5 kHz, delivering a sound pressure level of 95 dBA. It utilizes solder pin termination for through-hole installation. The physical dimensions are 23 mm in length, 23 mm in width, and 13.5 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Sealed construction provides environmental protection against moisture and contaminants.
• Internal drive circuitry generates a slow siren alert tone without external oscillators.
• Piezoelectric technology ensures high reliability and consistent acoustic performance.
• RoHS compliant manufacturing supports environmentally responsible assembly processes.

Alarms, Buzzers, And Sirens Applications

• Industrial control panel status indication
• Medical equipment alarm signaling
• Automotive system warning alerts
• Home appliance failure notifications

Alarms, Buzzers, And Sirens Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official Mallory Sonalert documentation. Confirm that the received units match the specified sealed piezoelectric design and solder pin configuration. Ensure compliance with RoHS standards as indicated in the product specifications. Validate electrical parameters against the datasheet before integration into final assemblies.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a continuous slow siren alert is required within a 7 to 14V DC supply range. The 95 dBA output suits environments needing moderate to high audibility. The 23mm square form factor fits standard board layouts. Consider the 50mA current draw for power budgeting. Verify that the solder pin termination aligns with the target PCB manufacturing process.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of audio indicators, characterized by compact board-mount designs. The series offers various tones including sirens, pulses, and whistles. The MSE14LSN2S specifically addresses needs for sustained warning signals. Its sealed variant distinguishes it from open-frame counterparts by offering enhanced durability in harsher operational conditions.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes within the same series include MSE14LDP2S for fast double pulse and MSE14MDP3S for slow double pulse modes. These alternatives share identical mechanical dimensions and electrical operating ranges but differ in acoustic output patterns. Ensure the replacement tone matches the specific safety or notification requirements of the application.