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Product Detailed Parameters
- Description：BUZZER MAGNETIC 5V 12MM TH
- Series：AI
- Mfr：PUI Audio, Inc.
- Package：Tray
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：2.3kHz
- Technology：Electromechanical/Magnetic
- Operating Mode：Single Tone
- Duration：-
- Sound Pressure Level (SPL)：85dB @ 5V, 10cm
- Current - Supply：30mA
- Port Location：Top
- Operating Temperature：-20°C ~ 70°C
- Approval Agency：-
- Ratings：Washable
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：0.382" (9.70mm)
- Voltage - Rated：5 V
- Voltage Range：4 ~ 7V
- Size / Dimension：0.472" Dia (12.00mm)
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Overview
The AI-1223-TWT-5V-5-R is a board-mount electromagnetic audio indicator manufactured by PUI Audio. It operates at a nominal voltage of 5 VDC with a current draw of 30 mA. The device produces a continuous tone at a resonant frequency of 2.3 kHz and achieves a sound pressure level of 85 dBA. It features through-hole solder pin termination and has physical dimensions of 12 mm in diameter and 9.5 mm in height.
Feature Summary
- Electromagnetic transducer technology for reliable audio signaling
- Continuous tone output optimized for alarm applications
- Through-hole mounting configuration for standard PCB integration
Applications
- Electronic equipment status indicators
- Alarm systems requiring audible alerts
- Consumer appliance control panels
Procurement Notes
Verify the specific suffix against official PUI Audio documentation to confirm electrical characteristics, as variations exist within the series. Ensure compatibility with existing PCB footprints and thermal profiles during assembly. Cross-reference datasheets for environmental compliance and operating temperature ranges before finalizing component selection.
Selection Notes
Select this component when a 5 VDC supply is available and a 2.3 kHz continuous tone is required. Compare the 85 dBA acoustic output against enclosure attenuation requirements. Evaluate the 12 mm form factor against spatial constraints on the target printed circuit board layout.
Part Context
This part belongs to the AI series of piezoelectric and electromagnetic indicators from PUI Audio. These components are designed for general-purpose audio alerting in electronic devices. The series offers various voltage ratings and acoustic outputs to suit different power and audibility requirements across industrial and consumer markets.
Replacement Considerations
Direct substitutes include the AI-1223-TWT-5V-R and AI-1223-TWT-5V-2-R. Verify that replacement parts match the 5 VDC rating, 2.3 kHz frequency, and 12 mm diameter specifications to ensure mechanical and electrical compatibility.
