MSW5DH

Alarms, Buzzers, And Sirens Overview

The MSW5DH is a through-hole magnetic buzzer from the Mallory Sonalert MSW series, rated for 3.3 to 5.5 VDC operation. It features an internal driver circuit and produces a continuous tone at approximately 2 kHz with a sound pressure level of 90 dBA. The device measures 23 mm in diameter and utilizes PC pin termination for panel or board mounting. It is certified under cUL standards and complies with IEC60601-1-8 AMD2:2020 for medical applications.

Alarms, Buzzers, And Sirens Feature Summary

• Internal driver circuitry enables direct connection to DC power sources without external oscillators.
• Certified for medical use, meeting IEC60601-1-8 safety standards for audible alarms.
• Compact 23 mm form factor designed for space-constrained panel or board installations.

Alarms, Buzzers, And Sirens Applications

• Medical equipment audible alarms
• Industrial control panel indicators
• Consumer electronics status alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific order matches the MSW5DH part number, as suffixes may indicate different acoustic or electrical characteristics. Confirm compliance requirements against IEC60601-1-8 if used in regulated medical devices. Check datasheet for exact operating voltage ranges and current draw specifications before integration.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven buzzer is required for low-voltage DC systems. Ensure the application environment supports the specified operating temperature range. Verify that the 23 mm mounting footprint fits the design constraints and that PC pin termination is compatible with the assembly process.

Alarms, Buzzers, And Sirens Part Context

Mallory Sonalert Products Inc. manufactures the MSW5DH as part of its MSW series of audio indicators. The company specializes in sound and visual warning devices for industrial, medical, and consumer markets. This product line emphasizes reliability and compliance with international safety standards for critical alerting applications.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert documentation for verified substitute part numbers. Do not assume cross-compatibility with other series without verifying electrical parameters and mechanical dimensions.

Alarms, Buzzers, And Sirens FAQ

Is the MSW5DH suitable for medical applications?

Yes, it is certified under IEC60601-1-8 AMD2:2020 for use in medical equipment.

What type of drive circuit does the MSW5DH use?

It includes an internal driver circuit, allowing direct connection to a DC voltage source.