MSS5MMT

Alarms, Buzzers, And Sirens Overview

The MSS5MMT is a magnetic buzzer from the MSS series, manufactured by Mallory Sonalert Products Inc. It operates on a 5 V DC supply with a voltage range of 4 to 6 V. The device draws between 46 and 150 mA and produces a sound pressure level of 85 dB at 5 V measured at 10 cm. It functions at a frequency of 2.075 kHz with an internal driver circuit. Designed for through-hole mounting via PC pins, it features a 23x23 mm form factor. The unit is rated for medical use and certified by UL and cUL, operating within a temperature range of -30°C to 55°C.

Alarms, Buzzers, And Sirens Feature Summary

• Incorporates an internal driver circuit for direct connection to power sources without external oscillators.
• Certified for medical applications with UL and cUL safety approvals.
• Utilizes a magnetic transducer mechanism for audible signaling.
• Designed for through-hole PCB mounting using standard PC pins.

Alarms, Buzzers, And Sirens Applications

• Medical equipment alarm systems
• Industrial control panel indicators
• Consumer electronics status alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'MT' against the official Mallory datasheet to confirm exact acoustic or mechanical variations compared to the base MSS5MM model. Ensure the ordering documentation matches the required medical certification standards. Confirm that the through-hole pin configuration aligns with the target PCB layout before finalizing procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a 5 VDC supply is available and a compact 23 mm square footprint is required. The internal driver simplifies design by eliminating external oscillator components. Consider the 85 dB SPL output for environments requiring moderate audibility. Verify that the 4-6 V operating range accommodates potential supply voltage fluctuations in the target application.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSS series of magnetic buzzers from Mallory Sonalert. The series includes various models differentiated by acoustic output, tone patterns, and mounting styles. The MSS5MMT specifically denotes a 5 V variant with through-hole termination, distinct from surface-mount or higher voltage options within the same product family.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Generic piezo buzzers may not match the internal driver characteristics or acoustic profile. Ensure any replacement maintains the 5 VDC rating and through-hole pin compatibility.