MSW5EM

Alarms, Buzzers, And Sirens Overview

The MSW5EM is an octagonal speaker from the Mallory Sonalert MSW series, designed for PCB mounting via solder pins. It operates within a voltage range of 2.7 V to 5.5 VDC and draws up to 400 mA. The device produces sound pressure levels between 85 dBA and 95 dBA across a frequency spectrum of 150 Hz to 4 kHz. Physical dimensions are 23 mm in length and 13 mm in height. It functions reliably at temperatures ranging from -30°C to +55°C.

Alarms, Buzzers, And Sirens Feature Summary

• Octagonal form factor with solder pin termination for direct PCB integration
• Wide operational voltage tolerance supporting low-voltage DC systems
• High acoustic output capability relative to compact physical size

Alarms, Buzzers, And Sirens Applications

• Low-voltage electronic equipment requiring audible status indication
• Portable devices operating on battery power sources
• Industrial control panels utilizing standard DC supply rails

Alarms, Buzzers, And Sirens Procurement Notes

Verify exact suffix specifications against official datasheets, as variations exist within the MSW5EM family. Confirm voltage and current ratings match target circuit constraints before integration. Check regional availability restrictions as some distributors may limit sales in specific territories. Ensure RoHS compliance documentation aligns with project requirements.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when board space is limited due to its compact octagonal design. Consider the high current draw of 400 mA for power supply sizing. Evaluate the wide frequency response if specific tonal characteristics are required. Verify that the operating temperature range meets environmental conditions.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSW series of speakers manufactured by Mallory Sonalert Products Inc. The series focuses on compact audio solutions for embedded applications. The MSW5EM variant specifically targets low-voltage operation scenarios common in modern portable electronics.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify mechanical footprint compatibility including the 23 mm x 13 mm dimensions. Ensure electrical parameters such as voltage range and current rating align with existing circuit designs.