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SBT5PMCFPPC
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Product Detailed Parameters
- Description：BUZZER PIEZO 44.45MM TH
- Series：SBT
- Mfr：Mallory Sonalert Products Inc.
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：2.075kHz
- Technology：Piezo
- Operating Mode：Pin Selectable
- Duration：Variable
- Sound Pressure Level (SPL)：85dB @ 3.3V, 10cm
- Current - Supply：15 ~ 40mA
- Port Location：Top
- Operating Temperature：-30°C ~ 65°C
- Approval Agency：cUL, UL
- Ratings：Medical
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：0.551" (14.00mm)
- Voltage Range：3.3 ~ 5V
- Size / Dimension：1.750" Dia (44.45mm)
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Overview
The SBT5PMCFPPC is an internally driven piezo buzzer from the SBT series, designed for medical alarm applications. It features a 44.45mm diameter housing with five PC pins for through-hole mounting. The device operates at a frequency of 2.075kHz and produces a sound pressure level of 85dB at 3.3V. Current consumption ranges between 15mA and 40mA. It complies with IEC60601-1-8 AMD1 standards and is RoHS compliant.
Feature Summary
- Internally driven piezo technology for simplified circuit integration
- Compliant with IEC60601-1-8 AMD1 medical safety standards
- Specifically engineered for medical perfusion alarm sound tones
Applications
- Medical equipment alarms
- Perfusion pump indicators
- Hospital monitoring systems
Procurement Notes
Verify the specific datasheet version to confirm compliance with IEC60601-1-8 AMD1 requirements. Ensure the five-pin through-hole configuration matches your PCB layout. Confirm that the 85dB output at 3.3V meets the acoustic requirements of your target medical environment. Check for lead-free status if required by your assembly specifications.
Selection Notes
Select this component when a medically certified, internally driven piezo buzzer is required for perfusion or general medical alarms. The 44.45mm size and five-pin mounting are critical for compatibility with existing chassis designs. Consider the 2.075kHz tone specifically for its recognition in clinical settings. Verify voltage compatibility with your system's 3.3V logic levels.
Part Context
This part belongs to the Mallory Sonalert SBT series, which specializes in audible warning devices for medical applications. The series is characterized by compliance with strict medical electrical equipment standards. The SBT5PMCFPPC represents a standard form factor within this lineup, focusing on reliability and regulatory adherence for healthcare environments.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Any replacement must match the 44.45mm diameter, five-pin through-hole footprint, and IEC60601-1-8 certification. Verify acoustic output and drive requirements before substituting.
