AI-3035-TWT-3V-R

Overview

The AI-3035-TWT-3V-R is a piezoelectric buzzer from PUI Audio, designed for through-hole mounting. It operates within a voltage range of 2 to 5 VDC and draws 9 mA of current. The device produces a continuous tone at a frequency of 3.5 kHz with a sound pressure level of 100 dBA measured at 3V and 10cm distance. Its physical dimensions are 30 mm in diameter and height, featuring solder pin termination.

Feature Summary

• Piezoelectric technology for reliable audio indication
• Continuous single-tone operating mode
• Through-hole installation with solder pins

Applications

• Electronic equipment status indicators
• Alarm systems requiring high-volume alerts
• Consumer appliance feedback mechanisms

Procurement Notes

Verify the specific voltage requirements against your circuit design, as this component operates between 2 and 5 VDC. Confirm that the through-hole footprint matches your PCB layout. Ensure the 100 dBA output level meets the acoustic requirements of the target application environment without exceeding safety limits.

Selection Notes

Select this component when a high-decibel, continuous tone is required for clear auditory feedback. The 30 mm size allows for significant sound projection compared to smaller variants. Consider the 9 mA current draw for power budget calculations. The through-hole construction provides robust mechanical stability for industrial or heavy-use applications.

Part Context

This part belongs to the AI series of audio indicators by PUI Audio. It is specifically engineered for board-mount applications where high volume and durability are prioritized. The internal transducer design simplifies integration into electronic assemblies requiring straightforward signal input.

Replacement Considerations

Check for compatible parts within the same AI series that offer similar dimensions and electrical characteristics. Verify that any substitute maintains the 3.5 kHz frequency and adequate sound pressure level for the intended use case.