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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:2.5kHz
- Technology:Piezo
- Operating Mode:Pin Selectable
- Duration:Variable
- Sound Pressure Level (SPL):85dB @ 9V, 10cm
- Current - Supply:15 ~ 20mA
- 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 SBT12GLCFPPC is a piezoelectric transducer with integrated circuitry, rated for 12VDC input. It features a 45mm diameter and operates within a temperature range of -30°C to +65°C. The device produces an audible low priority continuous fast pulse melody at a frequency of 2.5kHz. It utilizes through-hole mounting with 5 PC pins and holds medical ratings.
Feature Summary
- Piezoelectric technology with integrated driving circuitry
- Continuous fast pulse melody output capability
- Medical application rating compliance
- Through-hole mounting configuration
Applications
- Medical equipment audio alerts
- Industrial alarm systems
- Safety warning devices
Procurement Notes
Verify the specific datasheet revision and RoHS compliance status directly with Mallory Sonalert Products Inc. before procurement. Confirm that the 5-pin PC header configuration matches your PCB layout requirements. Ensure the operating temperature range meets your environmental specifications.
Selection Notes
Select this component when a medical-rated, piezoelectric buzzer with integrated drive is required. The 12VDC specification suits standard logic-level power supplies. Consider the 45mm form factor for enclosure space constraints. Verify the fast pulse melody requirement against user interface needs.
Part Context
This part belongs to the Mallory Sonalert SBT series of piezoelectric transducers. The series offers various voltage and mounting options. The CFPPC suffix indicates specific pin configuration and packaging details. Mallory Sonalert specializes in audible warning devices for industrial and medical sectors.
Replacement Considerations
Check for direct substitutes within the SBT series with matching voltage and pinout. Verify compatibility with existing enclosure mounts. Ensure replacement parts maintain the same medical rating if applicable.
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