SBT12XLHMPPC

Overview

The SBT12XLHMPPC is a piezoelectric buzzer from the Mallory Sonalert SBW series, designed for medical alarm applications. It operates on a voltage range of 9 to 12 VDC with a current draw of approximately 630 mA. The device features a round shape with a diameter of 44.45 mm and a height of 15 mm. It produces an oxygen melody sound tone at a frequency range of 150 Hz to 4 kHz, achieving a sound pressure level between 85 dB and 95 dB. The unit utilizes five PC pins for PCB mounting and solder termination.

Feature Summary

• Complies with IEC60601-1-8 standards for medical alarms
• Generates specific oxygen melody sound tone
• Utilizes 45mm piezo technology for acoustic output
• Designed for through-hole PCB mounting via five pins

Applications

• Medical equipment alarm systems
• Hospital patient monitoring devices
• Clinical safety signaling units
• Healthcare instrumentation alerts

Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm voltage ratings and pin configurations match circuit requirements. Ensure compliance with relevant medical safety standards if used in regulated environments. Validate operating temperature ranges against application conditions. Request certification documents for quality assurance purposes.

Selection Notes

Choose this component when medical-grade alarm signaling is required. The 45mm piezo design offers robust acoustic performance. Verify compatibility with existing PCB layouts due to specific pin spacing. Consider power supply capabilities given the 630 mA current requirement. Ensure environmental conditions fall within specified operating temperatures.

Part Context

This part belongs to the SBW series of audio indicators manufactured by Mallory Sonalert Products Inc. The series focuses on specialized sound outputs for critical applications. The SBT12XLHMPPC variant specifically targets medical sectors requiring standardized alarm tones. It represents a dedicated solution for healthcare equipment manufacturers needing reliable acoustic signaling components.

Replacement Considerations

Consult official Mallory Sonalert documentation for direct substitutes. Verify electrical parameters and mechanical dimensions before substitution. Ensure replacement parts maintain IEC60601-1-8 compliance for medical use. Check availability of equivalent oxygen melody tones in alternative models.