MSR516NJR

Alarms, Buzzers, And Sirens Overview

The MSR516NJR is a piezoelectric buzzer indicator from the Mallory Sonalert MSR series. It operates on a DC voltage range of 3 to 16 VDC with a rated current of 3 to 12 mA. The device produces a pulse tone at a frequency of 3.9 kHz and achieves a sound pressure level of 86 dBA. It features through-hole mounting via PC pins and has a compact form factor measuring 23 mm in diameter and 11 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct connection
• Sealed construction suitable for various environments
• Pulse tone output for distinct auditory signaling

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Medical device alarm systems
• Consumer electronics audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix against official Mallory Sonalert documentation to confirm electrical characteristics and physical dimensions. Ensure the selected variant matches the required operating voltage and mounting style for the target application design.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric indicator is required. Consider the 3.9 kHz pulse frequency and 86 dBA output level for appropriate audibility. Verify compatibility with the 3-16 VDC supply range and through-hole PCB layout constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSR series of piezoelectric indicators manufactured by Mallory Sonalert Products Inc. The series is characterized by compact dimensions and internal drive circuitry, designed for reliable audio signaling in space-constrained electronic assemblies across industrial and medical sectors.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Cross-reference pinout, voltage ratings, and acoustic performance before implementing any alternative components.