SBT12VLHMPPC

Overview

The SBT12VLHMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a voltage rating of 9 to 12 VDC and produces a sound pressure level of 90 dBA. The device features a continuous tone at a frequency of 3 kHz. It utilizes through-hole termination for PCB mounting and has a round shape with a diameter of 44.45 mm.

Feature Summary

• Piezoelectric transducer technology
• Continuous tone operation mode
• Through-hole PCB mounting style

Applications

• Industrial equipment status indication
• General purpose audio alerts
• Control panel signaling

Procurement Notes

Verify the specific suffix HMPPC against official Mallory Sonalert documentation to confirm compliance requirements and terminal configuration. Ensure the input circuitry supports the 9-12 VDC operating range and 3 kHz frequency specification. Confirm that the through-hole package dimensions align with the target PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when a reliable, continuous-tone indicator is required for industrial environments. The 44.45 mm diameter provides a standard footprint for panel or board integration. Consider the 90 dBA output level relative to ambient noise conditions. Verify that the through-hole assembly process matches the manufacturing capabilities of the production line.

Part Context

This part belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert. The series is designed for robust audio indication in various electronic applications. The SBT12VLHMPPC specifically targets general-purpose alerting needs with a standardized form factor and voltage compatibility.

Replacement Considerations

Consult the Mallory Sonalert cross-reference guide for direct substitutes. Verify electrical parameters such as voltage, frequency, and sound pressure level match the original design requirements. Ensure mechanical dimensions and mounting styles are compatible with existing assemblies.