MSE28MDT7S

Alarms, Buzzers, And Sirens Overview

The MSE28MDT7S is a piezoelectric buzzer from the MSE series, manufactured by Mallory Sonalert Products Inc. It features internal drive circuitry for direct connection to DC power sources. The device operates within a voltage range of 16 to 28V and draws a supply current of 50mA. It produces a dual-tone sound with frequencies between 3.8kHz and 3.7kHz at a rate of 7 warble per second. The acoustic output is rated at 85-95dB. The unit utilizes through-hole PC pin termination and measures 23mm x 23mm.

Alarms, Buzzers, And Sirens Feature Summary

• Dual-tone audio output with rapid warble modulation
• Integrated internal drive circuitry for simplified interface
• Sealed construction suitable for washable applications
• Through-hole mounting with standard PC pins

Alarms, Buzzers, And Sirens Applications

• Medical device alarm systems
• Industrial equipment status indicators
• Transportation vehicle warning signals
• Consumer appliance audible alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against official Mallory Sonalert documentation to confirm the exact electrical characteristics and mechanical configuration. Ensure that the required operating voltage and current specifications align with the target system design constraints before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-intensity, dual-tone alert is required for critical signaling applications. The integrated driver simplifies PCB layout by reducing external component count. Consider the sealed housing if the environment requires resistance to cleaning agents or moisture exposure during maintenance cycles.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of miniature board mount buzzers designed for compact electronic assemblies. The series offers various tone patterns and voltage ratings to accommodate diverse industrial and medical signaling requirements while maintaining a standardized form factor for easy integration into existing product designs.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official manufacturer substitution guides for verified equivalent parts. Generic cross-references may not match the specific dual-tone frequency parameters or sealing standards required for compliance in regulated environments.