SBT5XLMSPPC

Overview

The SBT5XLMSPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features through-hole mounting with PC pins and an internal driver circuit for direct DC input. The device operates within a voltage range of 3.3 to 5 VDC, producing a sound pressure level of 90 dB. Designed for medical applications, it complies with IEC standards and meets RoHS requirements. The component utilizes a piezo technology to generate audible alerts suitable for perfusion and general alarm indications in healthcare environments.

Feature Summary

• Piezoelectric transducer technology for reliable audio generation
• Internal driver circuitry simplifies integration with control logic
• Compliance with IEC standards for medical device safety
• Through-hole construction with PC pin termination

Applications

• Perfusion pump alarms
• Medical ventilator indicators
• Hospital bed system alerts
• General medical equipment status signaling

Procurement Notes

Verify the specific suffix configuration against the official Mallory Sonalert datasheet to ensure compatibility with required IEC standards and acoustic performance levels. Confirm that the through-hole package and PC pin dimensions match the target PCB layout. Check current supply chain availability as distribution may be restricted in certain regions. Ensure the selected unit meets the necessary regulatory certifications for the intended medical application market.

Selection Notes

Select this model when a compact, internally driven piezo buzzer is required for low-voltage medical systems. The 90 dB output provides clear indication without excessive power consumption. Consider the through-hole mounting style if surface-mount alternatives are unsuitable for the mechanical stress environment. Verify that the 3.3-5 VDC operating range aligns with the system's power supply rails before finalizing the design.

Part Context

This component belongs to the SBT series of medical-grade audio indicators from Mallory Sonalert. The series is designed specifically for healthcare applications requiring compliance with international safety standards. These devices integrate piezo elements with driving electronics to provide robust alerting solutions for critical care equipment and diagnostic machinery.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitute part numbers. Ensure any replacement maintains identical voltage ranges, acoustic output, and mounting specifications. Verify that alternative components retain the necessary IEC and RoHS certifications for medical use.