SBS12XLHMPPC

Overview

The SBS12XLHMPPC is a piezoelectric buzzer from the SBW series by Mallory Sonalert, designed for PCB mounting. It operates within a voltage range of 9 to 12 VDC and draws a current of 630 mA. The device features a round shape with a diameter of 44.45 mm and a height of 15 mm. It produces a sound pressure level between 85 dB and 95 dB across a frequency range of 150 Hz to 4 kHz. Operating temperatures span from -30°C to +65°C. The unit utilizes solder termination for secure board connection.

Feature Summary

• Integrated piezoelectric transducer design for direct DC drive capability
• Cardiac-specific acoustic profile optimized for medical alert applications
• Robust construction suitable for industrial temperature environments

Applications

• Medical equipment cardiac alarms
• Industrial control panel indicators
• Safety warning systems in harsh environments

Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to integration. Confirm that the specific suffix indicates the intended acoustic output characteristics. Ensure the PCB layout supports the required soldering process and thermal constraints defined in the datasheet. Cross-reference the latest revision history to confirm component availability and manufacturing updates.

Selection Notes

Select this model when a high-intensity, cardiology-focused audio signal is required within a 9-12V system. The 44.45mm diameter provides significant acoustic projection compared to smaller surface-mount alternatives. Consider the 630mA current draw for power supply sizing. This component is suitable where mechanical robustness and wide temperature tolerance are critical design factors.

Part Context

This part belongs to the SBW series of piezoelectric buzzers manufactured by Mallory Sonalert. The series is characterized by its ability to generate loud, distinct tones directly from DC voltage without external oscillators. The SBW line is widely used in safety-critical applications requiring reliable auditory alerts.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference guide for potential equivalents.