AI-1622-TWT-5V-R

Overview

The AI-1622-TWT-5V-R is a through-hole electromagnetic audio indicator manufactured by PUI Audio. It operates within a voltage range of 4 VDC to 8 VDC, with a nominal rating of 5 VDC. The device produces a continuous tone at a resonant frequency of 2.2 kHz and delivers a sound pressure level of 85 dBA. Electrical characteristics include a current rating of 30 mA and an impedance of approximately 167 Ohms. The component features a round shape with a 16 mm diameter and a height of 14 mm, utilizing solder pin termination for PCB mounting.

Feature Summary

• Internally driven electromagnetic transducer design
• Continuous tone generation capability
• Through-hole solder pin termination

Applications

• Electronic equipment status indication
• Alarm systems
• Consumer appliance signaling

Procurement Notes

Verify the specific suffix and manufacturer part number against official PUI Audio documentation to ensure correct electrical ratings and mechanical dimensions. Confirm RoHS compliance status and packaging details directly from the supplier or manufacturer datasheet prior to ordering.

Selection Notes

Select this component when a through-hole electromagnetic buzzer with a 2.2 kHz resonant frequency is required. Ensure the application circuit supports the 30 mA current draw and 4-8 VDC operating voltage range. Verify that the 16 mm diameter and 14 mm height fit within the available enclosure space.

Part Context

This model belongs to the PUI Audio AT series of electromagnetic transducers. These components are designed as self-drive indicators, eliminating the need for external oscillators in many applications. The series offers various voltage and frequency options for different audio signaling requirements.

Replacement Considerations

Cross-reference with other PUI Audio models such as AI-1622-TWT-3V-R or AI-1622-TWT-12V-R if voltage compatibility differs. Verify mechanical footprint and terminal configuration match before substituting.