SBT5LMMXPC

Overview

The SBT5LMMXPC is a piezoelectric medical alarm indicator manufactured by Mallory Sonalert Products Inc. It operates on a DC input voltage range of 3.3V to 5V and features internally driven circuitry for single-tone pulse output. The device generates a resonant frequency of 2.075kHz or 4kHz with a sound pressure level ranging from 85dB to 95dBA depending on test conditions. Designed for panel mounting, it meets IEC60601-1-8 standards for medical alarms.

Feature Summary

• Internally driven piezoelectric transducer for simplified integration
• Compliant with IEC60601-1-8 medical alarm standards
• Optimized for low-voltage DC operation in medical equipment

Applications

• Medical device alarm systems
• Patient monitoring equipment
• Ventilator audio indicators

Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure correct acoustic output and mounting style. Confirm compliance requirements such as RoHS status and medical certification before procurement. Check manufacturer documentation for any recent design changes or obsolescence notices.

Selection Notes

Select this component when a medically compliant, internally driven piezo buzzer is required for low-voltage applications. Ensure the enclosure size and mounting method match the target device chassis. Compare SPL ratings at the operating voltage to meet audibility requirements in clinical environments.

Part Context

This part belongs to the SBT5 series of medical-grade audio indicators from Mallory Sonalert. The series is designed specifically for healthcare applications requiring reliable audible alerts that adhere to international safety and performance standards for medical electrical equipment.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model variant. Evaluate other SBT5 series parts only if they match the exact voltage, SPL, and mounting specifications.