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The AI-1223-TWT-5V-4-R is a board-mount electromagnetic audio transducer manufactured by PUI Audio. It operates within a voltage range of 3 to 7 VDC, with a nominal rating of 5V. The device produces a continuous single-tone sound at a frequency of 2.3 kHz. Key electrical specifications include an impedance of 47 Ohms and a current draw of 30 mA. It achieves a sound pressure level of 85 dBA measured at 10 cm distance. The component features through-hole solder pin termination and has a round shape with a diameter of 12 mm.
Verify the specific suffix '4-R' against official PUI Audio documentation to confirm packaging and tape-and-reel specifications. Ensure the operating voltage remains within the 3-7 VDC range to maintain performance integrity. Cross-reference the 85 dBA SPL measurement conditions with the manufacturer datasheet for accurate acoustic planning.
Select this component when a compact 12 mm diameter electromagnetic buzzer is required for through-hole assembly. The 2.3 kHz frequency provides distinct audibility in moderate noise environments. Consider the 30 mA current consumption for power budget calculations and ensure the enclosure allows top-firing sound projection without obstruction.
This part belongs to the AI series of board-mount transducers from PUI Audio. These components are designed for general-purpose audio indication in consumer and industrial electronics. The series offers various voltage ratings and acoustic outputs to suit different application requirements while maintaining standard form factors for easy integration.
Direct substitutes may include other PUI Audio models with identical 12 mm dimensions and 2.3 kHz resonance. Verify that alternative parts match the 47 Ohm impedance and 30 mA current draw to ensure circuit compatibility without modification.