SBS12LMMPPC

Overview

The SBS12LMMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a nominal voltage of 12 VDC and features a low current consumption profile suitable for battery-powered applications. The device utilizes a plastic case construction with a metal diaphragm to generate audible sound signals. Key electrical parameters include a typical sound pressure level of approximately 85 dB at 10 cm, ensuring clear audibility in standard environments. The unit is designed for through-hole mounting on printed circuit boards.

Feature Summary

• Piezoelectric transduction mechanism for reliable acoustic output
• Plastic housing with integrated mounting tabs for secure PCB attachment
• Low power consumption design optimized for DC operation

Applications

• Battery-operated consumer electronics
• Industrial control panel signaling
• Home appliance status indicators

Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure correct voltage and frequency specifications. Confirm mechanical dimensions and terminal configuration match your PCB layout requirements before ordering. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component based on its 12V DC operating requirement and through-hole package style. Ensure the ambient noise environment allows for the specified sound pressure level. Consider thermal limits and mounting orientation constraints during the design phase to maintain optimal acoustic performance.

Part Context

This part belongs to the SBS series of piezoelectric buzzers from Mallory Sonalert. The series is characterized by compact dimensions and robust construction for general-purpose audible signaling. The SBS12LMMPPC specifically denotes the 12V variant within this lineup, offering a balance between volume and power efficiency for embedded systems.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure replacement parts match the exact voltage, frequency, and mechanical footprint. Generic equivalents may differ in sound pressure levels or drive characteristics.