SBT5TMCMPPC

Overview

The SBT5TMCMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 3.3V to 5V, ensuring compatibility with modern microcontroller and embedded systems. The device features a through-hole mounting style with a diameter of 44.45 mm and a maximum seated height of 14.00 mm (0.551 inches). It produces a sound pressure level of 90 dB at the rated voltage. The unit is designed for temperature and energy applications, adhering to IEC standards. The component utilizes a piezoelectric transducer mechanism for audio indication.

Feature Summary

• Piezoelectric transduction technology for reliable audio signaling
• Compatible with standard 3.3V to 5V DC logic levels
• Through-hole PCB mounting configuration
• Designed for temperature and energy monitoring applications

Applications

• Microcontroller-based embedded systems
• Temperature monitoring circuits
• Energy management indicators
• Industrial control panels requiring audible alerts

Procurement Notes

Verify the specific ordering suffix against the official Mallory Sonalert datasheet to ensure correct acoustic output and voltage rating. Confirm that the 3.3V-5VDC operating range aligns with the target system's power supply rails. Check for RoHS compliance documentation if required by project specifications. Ensure the through-hole footprint matches the PCB layout constraints. Validate availability status directly with authorized distributors as stock levels fluctuate.

Selection Notes

Select this component when a low-voltage, high-reliability audible indicator is required for embedded designs. The 90 dB output provides clear alerting in moderate noise environments. The 44.45 mm diameter allows for easy panel or board integration. Consider the 14.00 mm height constraint for enclosure design. This model is suitable for applications where direct microcontroller interfacing without additional driver circuitry is preferred due to the wide voltage tolerance.

Part Context

The SBT5TMCMPPC belongs to the Mallory Sonalert line of audio indicators and alarms. It is categorized under buzzers and sirens within the broader audio devices family. The manufacturer specializes in industrial-grade audio solutions for various sectors including automotive, medical, and industrial automation. This specific part number represents a standard piezoelectric buzzer variant optimized for digital logic interfaces.

Replacement Considerations

Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Ensure replacement parts match the 3.3V-5VDC voltage range and 90 dB acoustic output. Verify mechanical dimensions, specifically the 44.45 mm diameter and 14.00 mm height, for physical compatibility. Confirm identical mounting style and electrical characteristics before substitution.