SBT5DLMFPPC

Overview

The SBT5DLMFPPC is a surface-mount piezoelectric buzzer manufactured by Mallory Sonalert, designed for medical audio indication applications. It operates within an IEC-compliant voltage range of 3.3 to 5 VDC and delivers a sound pressure level of 90 dB. The component is RoHS compliant and packaged in a single-unit tray configuration. This specific model is categorized under industrial-grade audio indicators, intended for integration into electronic systems requiring reliable audible alerts with low power consumption characteristics typical of piezo technology.

Feature Summary

• IEC 60601-1-8 compliant medical alarm circuitry
• Surface-mount technology (SMT) package design
• Piezoelectric transducer mechanism for audible signaling

Applications

• Cardiac monitoring equipment alarms
• Ventilator status and failure alerts
• Oxygen level monitoring system indicators
• General medical device audio feedback

Procurement Notes

Verify the exact part number against official Mallory Sonalert documentation before procurement, as suffixes indicate specific acoustic or packaging variations. Confirm availability through authorized distributors, as stock levels may be restricted. Ensure the selected variant matches the required voltage and sound pressure specifications for the target application. Cross-reference the datasheet for mechanical dimensions and soldering profiles to guarantee proper PCB integration.

Selection Notes

Select this component when a compact, surface-mount solution is required for medical audio indications. Consider the 90 dB output and 3.3-5 VDC operating range to ensure compatibility with existing board power rails. Evaluate the IEC compliance requirements for the end product to confirm suitability for regulated medical environments. Compare against other SMT options in the series if different mounting styles or acoustic profiles are needed.

Part Context

This part belongs to the SBT5 series of surface-mount piezoelectric buzzers from Mallory Sonalert. The series offers various acoustic melodies and voltage options tailored for medical and industrial applications. The SBT5DLMFPPC specifically denotes a variant with defined electrical and acoustic parameters, fitting into the broader portfolio of audio indicators and speakers designed for reliability in critical signaling roles.

Replacement Considerations

Consult the official Mallory Sonalert substitution guide for direct equivalents. Verify that any alternative part matches the 3.3-5 VDC input, 90 dB output, and SMT footprint. Ensure the replacement maintains IEC 60601-1-8 compliance if used in medical devices.