SBT12ELHSPPC

Overview

The SBT12ELHSPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features an internal driver circuit and accepts DC input within the 9V to 12V range. The device utilizes through-hole termination for mounting. It is designed to produce a specific melody associated with equipment supply failure alerts. The unit complies with RoHS3 standards.

Feature Summary

• Internal driver circuitry enables direct connection without external oscillators
• Produces a distinct melody pattern indicating equipment supply failure
• Through-hole termination facilitates secure board integration

Applications

• Equipment supply failure indication
• Industrial audio alerting systems
• Medical device status signaling

Procurement Notes

Verify the exact acoustic output specification against the official datasheet, as the part number suffix indicates a specific melody variant. Confirm that the 9-12V DC operating range aligns with your system power supply. Ensure the through-hole footprint matches your PCB layout requirements before finalizing procurement.

Selection Notes

Select this component when a specific warning melody for supply failure is required rather than a standard tone. Verify compatibility with the 9-12V DC input voltage. Consider the through-hole mounting style if surface mount options are not suitable for the mechanical constraints of the enclosure or PCB design.

Part Context

This component belongs to the SBT series of industrial-grade audio indicators from Mallory Sonalert. These devices are engineered for reliability in demanding environments. The SBT series typically offers various acoustic patterns and mounting configurations to suit different industrial and medical applications requiring clear auditory warnings.

Replacement Considerations

Direct substitutes must match the 9-12V DC input, through-hole package, and specific supply failure melody. Generic piezo buzzers may lack the precise acoustic signature or internal driver characteristics. Consult the manufacturer for approved equivalent part numbers.