SBT12VLMMPPC

Overview

The SBT12VLMMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within an IEC voltage range of 9 to 12 VDC and features a ventilation melody output. The device has a diameter of 44.45 mm and a height of 15 mm. It functions reliably in temperatures ranging from -30°C to +65°C.

Feature Summary

• Produces a specific ventilation melody for alarm indication
• Compatible with standard industrial DC voltage ranges
• Designed for through-hole mounting on printed circuit boards

Applications

• Medical equipment alarm systems
• Industrial control panels
• Safety warning devices

Procurement Notes

Verify the exact part number suffix against official Mallory Sonalert documentation to confirm the specific melody variant and mounting configuration. Ensure compatibility with the target operating voltage and environmental temperature requirements before integration into the design.

Selection Notes

Select this component when a distinct ventilation tone is required for audible alerts. Confirm that the physical dimensions fit the enclosure constraints and that the PCB layout supports the required terminal spacing for reliable soldering during assembly.

Part Context

This unit belongs to the Mallory Sonalert audio indicator portfolio, which includes various piezoelectric buzzers and speakers. These components are engineered for reliability in demanding environments, offering consistent acoustic performance across specified voltage and temperature ranges.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify that any replacement matches the electrical specifications, acoustic profile, and mechanical footprint to ensure seamless integration without redesigning the host system.