MSE28LDP3S

Alarms, Buzzers, And Sirens Overview

The MSE28LDP3S is a piezoelectric buzzer from the MSE series manufactured by Mallory Sonalert Products Inc. It features an internal driver circuit and accepts DC input within a voltage range of 20 to 28 volts. The device operates at a frequency of 3.9 kHz with a current draw of 50 mA. It produces a sound pressure level of 85 dB measured at 20V and 30cm distance. The unit utilizes through-hole PC pin termination for mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Integrated internal driver circuit simplifies interface requirements
• Piezoelectric technology ensures reliable acoustic output
• Through-hole mounting provides secure PCB attachment

Alarms, Buzzers, And Sirens Applications

• Industrial control panel status indication
• Equipment alarm signaling systems
• Automotive dashboard audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number MSE28LDP3S against official Mallory Sonalert documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with the target operating voltage range of 20 to 28 VDC. Confirm that the through-hole PC pin configuration matches the printed circuit board layout requirements before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric indicator is required for high-visibility applications. The 23x23mm form factor suits space-constrained enclosures. Consider the 85 dB acoustic output for environments requiring clear audible feedback without excessive power consumption.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of piezoelectric buzzers designed for general-purpose audio indication. The series offers various sound patterns and mounting options. The MSE28LDP3S specifically targets applications needing a standard rectangular footprint with integrated driving electronics for simplified system design.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert cross-reference guides for verified substitutes. Ensure any replacement maintains identical voltage ranges, current draws, and mounting configurations.