SBT5CLHMPPC

Overview

The SBT5CLHMPPC is a board-mount piezoelectric buzzer manufactured by Mallory Sonalert. It operates within a voltage range of 3.3V to 5VDC and delivers a sound pressure level of 90dB. The device features a cardiac alarm tone and utilizes through-hole mounting with PC pins. It is designed for medical applications, specifically complying with IEC standards for audio indicators.

Feature Summary

• Internally driven piezoelectric design for simplified integration
• Cardiac alarm tone configuration for critical medical alerts
• Through-hole mounting with PC pins for secure board attachment

Applications

• Medical device cardiac alarms
• Ventilator failure indicators
• Oxygen level monitoring systems

Procurement Notes

Verify the specific suffix 'PPC' against the official Mallory Sonalert datasheet to confirm the exact acoustic profile and mounting style. Ensure the 3.3-5VDC operating range matches the target circuit design. Confirm RoHS compliance status directly from the manufacturer's documentation before finalizing procurement specifications.

Selection Notes

Select this component when a dedicated cardiac alarm tone is required for medical equipment. The 90dB output ensures audibility in clinical environments. Verify that the through-hole form factor fits the PCB layout constraints. Compare against other SBT5 series variants if different tones or voltage ranges are needed.

Part Context

This part belongs to the SBT5 series of surface-mounted and through-hole transducers from Mallory Sonalert. The series offers various sound pressure levels and frequencies for medical and industrial signaling. This specific model targets the cardiac alarm segment within the broader audio indicator portfolio.

Replacement Considerations

Consult the Mallory Sonalert cross-reference guide for direct substitutes. Verify equivalent electrical parameters such as voltage, current, and decibel rating. Ensure the replacement maintains the same cardiac tone specification and mounting type.