MSE28MWH2S

Alarms, Buzzers, And Sirens Overview

The MSE28MWH2S is a miniature board mount piezoelectric buzzer from the MSE series by Mallory Sonalert. It operates on a DC voltage range of 16 to 28V with a rated current of 50mA. The device produces a medium volume sound level of 75-85 dBA at a frequency of 3.95 kHz. It features a slow whooping tone pattern and utilizes through-hole PC pin termination for board mounting. The physical dimensions are 23 mm in length, 23 mm in width, and 13.5 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Produces a distinct slow whooping acoustic signal for alerting purposes
• Incorporates an internally driven circuit for simplified integration
• Constructed with a sealed housing design for environmental protection
• Supports direct solder pin connection for standard PCB assembly

Alarms, Buzzers, And Sirens Applications

• Industrial control panel status indication
• Medical equipment operational alerts
• Consumer appliance warning signals
• Automotive subsystem monitoring indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify component authenticity against official Mallory Sonalert documentation prior to installation. Confirm that the specific suffix variant matches the required acoustic profile and electrical ratings for the target application. Ensure compliance with relevant regional safety standards and RoHS directives applicable to the deployment environment.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a moderate intensity audible warning with a unique tonal character is required. The internal drive capability reduces external circuit complexity compared to passive alternatives. Evaluate the 16-28V operating window to ensure compatibility with the system power supply architecture and noise immunity requirements.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of miniature buzzers designed for space-constrained electronic assemblies. The series offers various acoustic patterns and voltage ratings within a standardized 23mm x 23mm footprint. The MSE28MWH2S specifically addresses applications needing a reliable, low-profile indicator with distinct audio characteristics.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes include MSE28MWH2 and MSE28MCM3. Verify that alternative models provide compatible voltage ranges and acoustic output levels suitable for the existing enclosure and ambient noise conditions.