MSE28LDT8

Alarms, Buzzers, And Sirens Overview

The MSE28LDT8 is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC input voltage range of 16 to 28V and draws a supply current of 50mA. The device emits a continuous tone at a frequency of 3.9kHz with a sound pressure level of 85dB measured at 20V and 30cm distance. Designed for through-hole mounting, it features PC pin termination and measures 23.00mm x 23.00mm in size.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for simplified system integration without external oscillators
• Produces a continuous audible tone suitable for standard alerting applications
• Constructed with piezoelectric technology for reliable acoustic output

Alarms, Buzzers, And Sirens Applications

• Audible alerts in electronic equipment
• Status indicators in industrial control panels
• Warning signals in consumer appliances

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct operational parameters. Confirm that the required voltage range and mounting style align with the target PCB design. Cross-reference the part number with authorized distributors to validate authenticity and current manufacturing status before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, board-mount solution with integrated driving electronics is required. Ensure the application environment supports the specified operating temperature range. Verify that the 85dB acoustic output meets regulatory noise requirements for the intended enclosure. Check compatibility with the available DC power supply rails within the 16-28V specification.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of miniature board mount buzzers from Mallory Sonalert. The series is characterized by small form factors and integrated driver circuits, designed for space-constrained electronic assemblies requiring reliable audio signaling capabilities.

Alarms, Buzzers, And Sirens Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.