SBT12VMHFPPC

Overview

The SBT12VMHFPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC input voltage range of 9V to 12V. The device features an internal driver circuit and utilizes screw terminal connections for power interface. Its physical dimensions are 44.45mm in diameter with a maximum installation height of 15mm. The unit is designed for PCB mounting applications.

Feature Summary

• Integrated internal driver circuit for direct logic control
• Robust construction suitable for industrial environments
• Secure screw terminal electrical connection method

Applications

• Industrial machinery status indication
• Medical equipment audio alerts
• Control panel signaling systems

Procurement Notes

Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct acoustic output and mounting style. Confirm that the 9V to 12V DC operating range aligns with the target system power supply. Check for RoHS compliance status if required by project specifications. Ensure the PCB footprint matches the mechanical drawing provided in the datasheet.

Selection Notes

Select this component when a high-intensity audible alert is required for industrial or medical settings. The internal driver simplifies integration by eliminating external transistor requirements. The screw terminal option provides reliable connectivity compared to solder-only variants. Consider the 44.45mm diameter for available panel or board space constraints.

Part Context

This part belongs to the SBT series of industrial-grade buzzers from Mallory Sonalert. The series is characterized by high sound pressure levels and durable piezoelectric elements. The SBT12 variant specifically targets 12V nominal systems, offering compatibility with common industrial control voltages.

Replacement Considerations

Cross-reference with other SBT series models for similar form factors. Verify that substitute parts maintain the same screw terminal interface and internal driver architecture to ensure pin-to-pin compatibility without circuit redesign.