SBT12DMCFPPC

Overview

The SBT12DMCFPPC is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 9 to 12 volts DC and draws a current between 15 and 25 milliamperes. The device produces a sound pressure level of 85 decibels at 9 volts when measured from a distance of 10 centimeters. Its operating frequency is specified as 2.075 kilohertz. The unit features a diameter of 44.45 millimeters and a height of 14 millimeters, utilizing through-hole PC pin mounting for board installation.

Feature Summary

• Internally driven active piezoelectric design with built-in driving circuitry
• Complies with medical safety standards including cUL recognition to IEC60601-1-8 AMD1
• Through-hole mounting configuration using PC pins

Applications

• Medical equipment audio alerts
• Industrial control panel indicators
• General purpose audible signaling systems

Procurement Notes

Verify the specific suffix PPC against official Mallory Sonalert documentation to confirm package type and compliance certifications. Ensure the required voltage range aligns with system power supplies. Confirm that the 85dB SPL meets acoustic requirements for the intended environment. Check for RoHS compliance status in the latest datasheet before finalizing procurement specifications.

Selection Notes

Select this component when a medically rated, internally driven piezo buzzer is required. The 2.075kHz frequency provides distinct audibility. The 44.45mm diameter fits standard enclosure cutouts. Verify that the 15-25mA current draw is compatible with the driving circuit's output capabilities. Consider the 14mm height constraint for assembly clearance.

Part Context

This part belongs to the Mallory Sonalert SBT series of piezoelectric buzzers. These devices are designed for reliable audible indication in various electronic applications. The manufacturer specializes in audio indicators and alerting devices. The SBT series typically offers robust performance across industrial and commercial environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Mallory Sonalert technical support or authorized distributors for verified equivalents. Do not assume cross-compatibility with other series without explicit manufacturer confirmation.