AI-2435-TT-HT

Overview

The AI-2435-TT-HT is a piezo audio indicator manufactured by PUI Audio, Inc. It operates at a resonant frequency of 3500 Hz and delivers a sound pressure level of 100 dBA when driven at 12 VDC. The component draws a current rating of 20 mA and features a round design with a diameter of 23.5 mm. It utilizes through-hole mounting with PC pins for board integration. This internally driven transducer provides continuous tone output suitable for high-temperature environments.

Feature Summary

• Internally driven piezo transducer providing continuous tone output
• High sound pressure level of 100 dBA at rated voltage
• Through-hole PC pin mounting for secure board attachment
• Designed for operation in high-temperature industrial conditions

Applications

• Industrial control panels requiring audible status alerts
• Medical equipment signaling systems
• Consumer electronics feedback mechanisms
• Security and fire alarm indicators

Procurement Notes

Verify the specific suffix requirements for your application environment. Confirm that the through-hole package dimensions align with your PCB layout constraints. Ensure the driving circuit can supply the required 20 mA current at 12 VDC to achieve the specified 100 dBA performance. Check for any updated manufacturing revisions that may affect mechanical tolerances or electrical characteristics before finalizing the bill of materials.

Selection Notes

Select this component when a high-volume, cost-effective piezo indicator is needed for continuous tone applications. It is appropriate for designs where a 12 VDC supply is available and through-hole assembly is preferred over surface mount. Consider the 23.5 mm diameter for enclosure space planning. Evaluate the 100 dBA output against ambient noise levels to ensure adequate audibility without excessive power consumption compared to active electronic buzzers.

Part Context

This part belongs to PUI Audio's line of piezo indicators and transducers. It represents a standard solution for basic audio alerting needs across various sectors including appliances and industrial machinery. The product family focuses on reliable, internally driven components that simplify design by eliminating the need for external oscillator circuits.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Engineers should verify mechanical fit and electrical compatibility if sourcing from alternative manufacturers.