MSE14MSN2

Alarms, Buzzers, And Sirens Overview

The MSE14MSN2 is a piezoelectric buzzer from the Mallory Sonalert MSE series, designed for through-hole mounting with PC pins. It features an internally driven indicator circuit and operates on DC input within a voltage range of 7 to 14V. The device draws 50mA of supply current and produces a sound pressure level of 75dB at 7V measured at 30cm. It emits a tone frequency of approximately 4kHz (specifically 3.9kHz in related datasheets) using a slow pulse mode with a duration of 3.5 pulses per second. The unit measures 23mm x 23mm with a maximum height of 13.60mm and functions reliably between -40°C and 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology eliminates external driver requirements
• Slow pulse operation mode provides distinct auditory signaling
• Through-hole construction with top-mounted ports for secure PCB integration
• Washable rating supports compatibility with standard manufacturing processes

Alarms, Buzzers, And Sirens Applications

• General purpose audible status indicators
• Industrial control panel alarms
• Consumer appliance warning signals
• Transportation system alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number suffix against official Mallory Sonalert documentation to confirm exact acoustic parameters and operating modes. Ensure the selected variant matches the required pulse rate and voltage specifications for the target application. Confirm RoHS compliance status and environmental ratings prior to final procurement decisions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a reliable, internally driven audio alert is required for board-level integration. The MSE series offers consistent performance across varying temperatures. Consider the 50mA current draw and 75dB output level against enclosure acoustics. Verify that the through-hole footprint aligns with the printed circuit board layout constraints.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of piezoelectric buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction and internal drive circuits suitable for various industrial and commercial applications. These devices are widely recognized for their reliability in generating clear audible warnings without complex external circuitry.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with MSE14MDP3S for similar dimensions and electrical characteristics. Verify that alternative parts maintain the same pulse rate, voltage range, and mounting configuration to ensure functional equivalence.