MSE14MCH2

Alarms, Buzzers, And Sirens Overview

The MSE14MCH2 is a piezoelectric buzzer from the Mallory Sonalert MSE series, designed for through-hole mounting. It features an internal driver circuit 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. It functions in a slow double pulse mode with a frequency of 3.9kHz and a duration of 0.5 PPS. The unit draws 50mA of supply current and is rated for operation between -40°C and 65°C. Its physical dimensions are 23.00mm x 23.00mm with a maximum height of 13.60mm.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for direct connection to power sources
• Generates audible alerts using slow double pulse waveform modulation
• Constructed with washable materials suitable for various environmental conditions

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Consumer appliance alarm signaling
• Transportation system auditory warnings

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix code against official Mallory documentation to confirm the exact acoustic output and mechanical configuration. Ensure the selected variant matches the required voltage range and pulse pattern for the target application. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a moderate sound level is sufficient for general alerting purposes. The through-hole package facilitates standard PCB assembly processes. Consider the operating temperature range and physical size constraints during the design phase to ensure compatibility with the enclosure and thermal environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of piezoelectric buzzers manufactured by Mallory Sonalert Products Inc. The series offers various configurations including different sound levels, pulse patterns, and mounting styles. These devices are widely used across industrial, consumer, and transportation sectors for reliable audio signaling.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for equivalent parts with matching electrical parameters and form factors.