SBT12ELMMPPC

Overview

The SBT12ELMMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within an IEC voltage range of 9 to 12 VDC and produces a sound pressure level of 85 dB. The device features a round shape with a diameter of 44.45 mm and utilizes through-hole mounting for PCB installation. Designed for medical applications, it supports frequencies up to 6000 Hz and complies with RoHS standards.

Feature Summary

• Complies with IEC 60601-1-8 auditory alarm requirements for medical devices
• Utilizes piezoelectric technology for audible signaling
• Supports high-frequency operation up to 6000 Hz
• Features through-hole PCB mounting configuration

Applications

• Medical device cardiac alarms
• Ventilator failure alerts
• Oxygen level monitoring indicators
• General medical equipment audio warnings

Procurement Notes

Verify the specific datasheet revision and manufacturing date code upon order confirmation. Confirm that the component meets current regulatory compliance standards for your target market. Ensure compatibility with existing PCB footprints and voltage supply rails before finalizing procurement decisions.

Selection Notes

Select this component when designing medical equipment requiring IEC 60601-1-8 compliant audio alerts. Consider the 9-12 VDC operating range and 85 dB output level against environmental noise requirements. Evaluate the 44.45 mm diameter and through-hole mounting constraints during mechanical layout planning.

Part Context

This part belongs to the Mallory Sonalert SBT series of medical piezoelectric buzzers. These components are engineered specifically for healthcare environments, offering reliable acoustic signaling for critical patient monitoring systems and life-support equipment where clear auditory feedback is essential.

Replacement Considerations

Consult official Mallory Sonalert documentation for verified substitute part numbers. Cross-referencing with generic piezo buzzers may not satisfy IEC 60601-1-8 compliance requirements. Verify electrical parameters and mounting dimensions before considering alternative sources.