SBT5CLHCTPC

Overview

The SBT5CLHCTPC is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 3.3 to 5VDC and produces a sound pressure level of 85dB at 3.3V. The device functions at a frequency of 2.075kHz with a current draw between 15 and 40mA. It features a 44.45mm diameter and utilizes through-hole PC pin mounting for board integration.

Feature Summary

• Internally driven piezoelectric design for simplified circuit integration
• Compliant with IEC60601-1-8 AMD1 standards for medical equipment safety
• Through-hole mounting configuration using PC pins

Applications

• Medical devices requiring IEC60601 compliance
• Industrial audio indicators
• General purpose alarm systems

Procurement Notes

Verify the specific suffix 'HCTPC' against the official Mallory Sonalert datasheet to confirm exact acoustic and electrical characteristics. Ensure the component meets the required IEC60601-1-8 AMD1 certification if used in regulated medical environments. Confirm mounting dimensions match the target PCB layout before ordering.

Selection Notes

Select this component when an internally driven solution is preferred to reduce external driver complexity. The 44.45mm form factor suits applications requiring moderate acoustic output without excessive panel space. Verify that the 3.3-5VDC operating range aligns with the system power supply rails.

Part Context

This part belongs to the Mallory Sonalert SBT series of industrial-grade audio indicators. The series includes various magnetic and piezoelectric options designed for reliability in demanding environments. The SBT5CLHCTPC specifically addresses needs for certified audible alerts in sensitive applications.

Replacement Considerations

Consult the manufacturer's cross-reference guide for direct substitutes. Generic replacements may not satisfy IEC60601-1-8 AMD1 requirements or maintain identical acoustic performance metrics.

FAQ

What standard does this buzzer comply with?

It is cUL Recognized to IEC60601-1-8 AMD1.

Is this buzzer internally or externally driven?

It is an internally driven piezoelectric buzzer.