SBT5PMPC

Overview

The SBT5PMPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. This component operates at a fundamental frequency of 2000 Hz with a nominal voltage rating of 5 VDC. It features a peak sound pressure level of 85 dB measured at a distance of 10 cm. The device utilizes a PCB mount configuration and incorporates a built-in oscillator circuit for direct drive capability from logic outputs.

Feature Summary

• Integrated oscillator circuit enables direct connection to digital logic signals without external driving components
• Piezoelectric transducer technology provides reliable acoustic output with low power consumption characteristics
• Robust construction designed for consistent performance across standard operating temperature ranges

Applications

• Electronic equipment status indication
• Microprocessor system alarm signaling
• Consumer appliance control panels

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct pinout and mounting style compatibility. Confirm that the required acoustic output meets the application specifications before finalizing procurement decisions based on official datasheet parameters.

Selection Notes

Choose this component when a compact, low-voltage audible indicator is required for digital circuits. Ensure the driving interface can supply the necessary current for the internal oscillator. Validate mechanical fit within the enclosure constraints prior to integration into the final product design.

Part Context

This part belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert. The series offers various frequencies and voltage ratings to suit different electronic design requirements. The SBT5PMPC specifically addresses applications needing a 5V compatible, high-intensity audio signal source.

Replacement Considerations

Consult official substitution lists for equivalent parts with matching electrical and mechanical specifications. Verify that any alternative component maintains the same frequency and voltage ratings to ensure functional compatibility in existing designs.