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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 SBT12VLMCTPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a nominal voltage of 12 VDC and features a compact surface-mount design with dimensions suitable for space-constrained electronics. The device utilizes a piezoelectric element to generate audible tones, offering reliable performance in various electronic applications requiring visual or auditory alerts.
Feature Summary
- Surface-mount construction for automated assembly
- Piezoelectric sound generation mechanism
- Integrated driver circuitry for direct voltage operation
Applications
- Industrial control panels
- Medical equipment alarms
- Consumer appliance indicators
Procurement Notes
Verify the specific suffix codes against official Mallory Sonalert documentation to ensure correct voltage and acoustic specifications. Confirm package compatibility with PCB footprint requirements before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component based on its 12V DC operating requirement and surface-mount form factor. Ensure the application environment supports the acoustic output characteristics defined in the datasheet. Consider thermal management and mounting stability during integration.
Part Context
This model belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert. The series is designed for general-purpose alerting needs in electronic devices. The specific variant includes surface-mount terminals and internal driving electronics for ease of use.
Replacement Considerations
Consult official substitution guides for equivalent models with matching voltage and acoustic profiles. Verify pinout compatibility if replacing in existing designs. No public substitute part numbers are confirmed without specific manufacturer cross-reference data.
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