SBT12VHCMPPC

Overview

The SBT12VHCMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a nominal voltage of 12 VDC and features a high current consumption design to ensure robust acoustic output. The component utilizes a piezoelectric transducer element housed in a compact, through-hole package suitable for panel mounting. Key electrical characteristics include a specific resonant frequency and sound pressure level defined in the official datasheet. The device is designed for direct DC drive applications without requiring external oscillators.

Feature Summary

• Piezoelectric transduction mechanism for reliable acoustic signaling
• Direct DC voltage operation eliminating need for driver circuits
• Through-hole mounting configuration for secure panel installation

Applications

• Industrial control panel audible alarms
• Appliance status indication systems
• Medical equipment warning signals

Procurement Notes

Verify the exact part number suffix against the manufacturer's latest documentation to confirm mechanical dimensions and terminal configuration. Ensure the operating voltage matches the system supply to prevent damage. Confirm that the acoustic requirements align with the specified sound pressure level for the intended application environment.

Selection Notes

Select this component when a simple, direct-drive audible indicator is required for 12 VDC systems. Consider the physical size constraints and mounting hole specifications provided in the mechanical drawings. Evaluate the ambient noise levels to ensure the specified acoustic output provides adequate audibility for safety or status notifications.

Part Context

This model belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert Products Inc. The series is characterized by its simplicity and reliability in providing audible feedback in electronic devices. The SBT series components are widely used in consumer electronics and industrial machinery where cost-effective signaling solutions are prioritized.

Replacement Considerations

Consult the official cross-reference list for verified substitute part numbers. Ensure any replacement maintains identical voltage ratings, mounting dimensions, and acoustic performance specifications to guarantee compatibility with existing designs.