MSW5DMHMP

Alarms, Buzzers, And Sirens Overview

The MSW5DMHMP is a magnetic buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC input voltage range of 3 to 5.5 volts and features through-hole mounting with PC pins. The device has a square form factor measuring 23 mm by 23 mm. It produces a continuous tone at a frequency of approximately 2.075 kHz with a sound pressure level of 85 dB at 10 cm when driven at 5 volts. The unit draws between 46 mA and 150 mA during operation. It is designed for use in environments ranging from -30°C to +55°C and holds cUL and UL certifications.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for direct connection to logic outputs without external oscillators
• Utilizes magnetic transducer technology for consistent acoustic output across the operating voltage range
• Constructed with through-hole termination pins suitable for standard PCB assembly processes
• Certified for safety compliance under cUL and UL standards for industrial applications

Alarms, Buzzers, And Sirens Applications

• Medical equipment status indication
• Industrial control panel alarms
• Consumer appliance audio feedback
• Transportation system indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm exact acoustic and electrical tolerances. Ensure the ordering part number matches the required pin configuration and mounting style. Confirm that the voltage rating aligns with the target system power supply specifications before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-oscillating magnetic buzzer is required for space-constrained designs due to its compact 23 mm footprint. Consider the 85 dB sound pressure level for audible alerts in moderate noise environments. Verify that the 3 to 5.5 VDC operating range matches the available board voltage rails.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSS series of magnetic buzzers from Mallory Sonalert. The series is characterized by integrated driver circuits and robust construction for reliable audio signaling. These devices are widely used in applications requiring simple, low-power audible alerts with minimal external component requirements.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for equivalent models within the MSS series or compatible magnetic buzzer families. Verify mechanical dimensions and pinout compatibility before substituting.