SBT12EMHSPPC

Overview

The SBT12EMHSPPC is a piezoelectric transducer manufactured by Mallory Sonalert Products Inc. It operates at 12VDC and features an integrated internal drive circuit for self-oscillation. The device produces audible alerts with a medium priority slow pulse or high priority failure melody. It utilizes a 45mm pin-style mounting interface and is designed for panel or board integration in industrial applications.

Feature Summary

• Integrated internal drive circuitry enables direct connection to power sources without external oscillators.
• Capable of generating distinct alert patterns including slow pulses and failure melodies.
• Constructed as a piezoelectric transducer for reliable acoustic output.

Applications

• Equipment supply failure indication
• High priority alarm signaling
• Industrial control panel status monitoring

Procurement Notes

Verify the specific acoustic pattern requirements against the official datasheet, as the part supports multiple modes such as slow pulse and failure melody. Confirm that the 12VDC operating voltage aligns with the system design. Ensure the 45mm pin configuration matches the target PCB or panel layout constraints before finalizing procurement.

Selection Notes

Select this component when a self-contained, internally driven buzzer is required for critical alarm functions. The choice is appropriate for designs needing specific melodic or pulsed outputs without additional driver logic. Evaluate the 12VDC requirement and physical pin dimensions against existing system architectures to ensure compatibility.

Part Context

This unit belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert. These devices are characterized by their built-in electronics, which simplify integration into electronic systems. The series provides various acoustic options for different priority levels and application scenarios within industrial and commercial equipment.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.