MSS5ELMSP

Alarms, Buzzers, And Sirens Overview

The MSS5ELMSP is a board-mount piezoelectric buzzer from Mallory Sonalert, designed for medical applications. It operates on a 4-6 VDC supply with a rated voltage of 5 VDC and draws 400 mA current. The device produces a 90 dBA sound pressure level at a frequency of 4 kHz. It features an IEC alarm tone pattern and utilizes solder pin termination for PCB installation. The unit measures 23 mm in diameter and 13 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Complies with IEC standards for medical audio indicators
• Generates specific failure alarm tone patterns
• Features internal drive circuitry for direct connection

Alarms, Buzzers, And Sirens Applications

• Medical equipment status indication
• Healthcare device alarm systems
• Clinical monitoring units

Alarms, Buzzers, And Sirens Procurement Notes

Verify the exact suffix designation against the manufacturer's latest datasheet to ensure correct tone and voltage specifications. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Ensure the solder pin pitch matches the target PCB footprint before ordering.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for medical devices requiring standardized IEC alarm tones. The 5 VDC rating suits low-voltage digital logic interfaces. Verify that the 90 dBA output meets environmental noise requirements. Consider the 400 mA current draw when designing power supply circuits.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSS series of medical-grade audio indicators. It is distinct from general-purpose alarms by its specific certification and tone configuration. The series offers various voltage and tone options for different clinical application needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.