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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 @ 9V, 10cm
- Current - Supply:15 ~ 25mA
- 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 - Rated:-
- Voltage Range:9 ~ 12V
- Size / Dimension:1.750" Dia (44.45mm)
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Overview
The SBT12XLHCTPC is a piezoelectric buzzer from Mallory Sonalert Products Inc., designed for industrial applications. It operates on a DC input voltage range of 9 to 12VDC and produces a sound pressure level of 90dB. The device features an internal driver circuit and generates a specific oxygen alarm tone compliant with IEC standards. It utilizes board mount termination methods and functions within a temperature range of -30°C to +65°C.
Feature Summary
- Generates a specialized oxygen alarm tone compliant with IEC standards
- Integrates an internal driver circuit for direct connection
- Constructed using piezoelectric technology for reliable audio output
Applications
- Industrial medical equipment requiring oxygen status alerts
- Healthcare monitoring systems needing standardized alarm tones
- Safety-critical industrial panels requiring IEC-compliant signaling
Procurement Notes
Verify the exact IEC standard compliance documentation provided by the manufacturer, as specifications may vary by region. Confirm that the board mount termination type matches your PCB layout requirements. Ensure the operating voltage range aligns with your system's power supply. Check for any specific environmental certifications required for your deployment location.
Selection Notes
Select this component when a specific oxygen alarm tone is mandated by regulatory standards such as IEC. Consider the board mount form factor if space constraints preclude panel mounting. Evaluate the 90dB output against ambient noise levels in the intended environment. Verify that the -30°C to +65°C operating range suits the installation conditions.
Part Context
This part belongs to the Mallory Sonalert industrial buzzer series, which focuses on standardized audio indicators for critical applications. The brand is recognized for producing devices that meet specific international safety and performance standards for medical and industrial sectors.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult the manufacturer for cross-reference information if alternative sourcing is required.
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