SBT12CHCMPPC

Overview

The Mallory Sonalert SBT12CHCMPPC is a piezoelectric buzzer designed for audible signaling applications. It operates at a nominal voltage of 12 VDC and features a compact surface-mount package. The device incorporates a built-in oscillator circuit to generate an acoustic tone when powered. Key electrical characteristics include a specific resonant frequency and sound pressure level, ensuring reliable performance in electronic assemblies requiring clear audio alerts without external driving components.

Feature Summary

• Integrated oscillator circuit for direct drive capability
• Piezoelectric transducer technology for high efficiency
• Surface-mount design for automated assembly

Applications

• Industrial control panels
• Medical equipment alarms
• Consumer electronics notification systems

Procurement Notes

Verify the exact part number suffix against official Mallory Sonalert documentation to ensure correct voltage, frequency, and mounting configuration. Confirm that the specified operating conditions match the system requirements before procurement. Cross-reference with the latest datasheet to validate environmental ratings and compliance certifications relevant to the target application.

Selection Notes

Select this component based on the required operating voltage and acoustic output specifications. Ensure the physical dimensions fit within the designated PCB area. Consider the mounting orientation and thermal constraints during the design phase. Verify compatibility with the intended power supply and control logic levels for seamless integration into the final product.

Part Context

This model belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert Products Inc. The series is known for providing cost-effective audible signaling solutions. These devices are widely used in industries requiring reliable audio feedback. The specific model variant indicates particular electrical and mechanical attributes defined by the manufacturer's standard lineup.

Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalent parts. Ensure any replacement matches the original voltage, frequency, and form factor. Do not assume cross-compatibility with generic buzzers without verifying pinout and acoustic performance data.