AT-1224-TWT-12V-R

Overview

The AT-1224-TWT-12V-R is an electromagnetic transducer manufactured by PUI Audio. It operates at a rated voltage of 12 VDC with a self-resonant frequency of 2.4 kHz. The device produces a sound pressure level of 87 dBA and draws a current of 40 mA. Its impedance is 47 Ohms. The component features a round shape with a diameter of 12 mm and a height of 9 mm. It utilizes solder pin termination for PCB mounting and functions within a temperature range of -30 C to +70 C.

Feature Summary

• Electromagnetic transduction mechanism
• Top fire acoustic output orientation
• Through-hole PCB mounting capability

Applications

• Industrial equipment status indication
• Medical device audio alerts
• Security system signaling

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with the target operating voltage and environmental temperature constraints before integration. Cross-reference datasheet specifications for impedance and current draw to validate circuit design requirements.

Selection Notes

Select this component when a 12 VDC supply is available and a high-intensity audible alert is required. The 87 dBA rating suits applications needing clear notification in moderately noisy environments. Verify that the 12 mm diameter and 9 mm height fit within the designated mechanical enclosure space.

Part Context

This model belongs to the AT series of electromagnetic transducers from PUI Audio. These components are designed for reliable audio indication in various electronic systems. The series offers standardized form factors to simplify mechanical integration into diverse product designs requiring robust sound generation.

Replacement Considerations

The AI-1224-TWT-12V-R is a documented alternative from the same manufacturer. Both share identical voltage, frequency, and dimensional specifications. Verify functional equivalence through official datasheets before substitution.