AI-1027-TWT-5V-R

Overview

The AI-1027-TWT-5V-R is a through-hole audio indicator manufactured by PUI Audio, Inc. It operates on a supply voltage range of 3 to 7 VDC and delivers a continuous sound pressure level of 80 dBA at a distance of 10 cm. The device features an internal magnetic transducer with a resonant frequency of 2700 Hz, allowing for single-tone output without external drive circuitry.

Feature Summary

• Continuous self-drive operation using an internal magnetic transducer
• Through-hole mounting configuration for standard PCB assembly
• Single-tone acoustic output optimized for audible alerts

Applications

• Electronic equipment status indication
• Appliance control panel signaling
• Industrial instrument auditory feedback

Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm voltage and mounting type. Ensure the ordering code matches the required through-hole package and 5V nominal specification. Cross-reference the Mouser number 665-AI1027TWT5VR for accurate component identification during procurement.

Selection Notes

Select this component when a through-hole solution is required for board-mounted audio signaling. The 80 dBA rating provides sufficient audibility for general industrial and consumer applications. Confirm that the 3 to 7 VDC operating range aligns with the system power supply rails before integration.

Part Context

This part belongs to the PUI Audio AI series of magnetic buzzers. These components are designed as direct replacements for legacy through-hole indicators. The series offers various voltage options while maintaining consistent acoustic performance standards across the product line.

Replacement Considerations

Direct substitutes include other PUI Audio models within the AI-1027 family with matching through-hole footprints. Verify pin compatibility and acoustic output levels when considering cross-brand alternatives.