AT-1224-TWT-5V-2-R

Overview

The AT-1224-TWT-5V-2-R is an electromagnetic transducer manufactured by PUI Audio. It operates at a rated voltage of 5 V and features a self-resonant frequency of 2.4 kHz. The device produces a sound pressure level of 87 dBA with a current rating of 40 mA and an impedance of 47 Ohms. It has a round shape with a diameter of 12 mm and a depth of 9 mm. The component supports a temperature range from -30 C to +70 C and utilizes solder pin termination for PCB mounting.

Feature Summary

• Electromagnetic transduction mechanism
• Through-hole PCB mounting style
• Solder pin termination

Applications

• General purpose audio indication
• Electronic equipment status alerts
• Consumer device signaling

Procurement Notes

Verify the specific datasheet version for the AT-1224-TWT-5V-2-R to confirm RoHS compliance details and REACH SVHC status. Ensure that the 5 VDC operating voltage aligns with the target circuit design. Confirm that the 47 Ohm impedance and 40 mA current draw are compatible with the driving electronics before finalizing procurement specifications.

Selection Notes

Select this component when a compact, low-profile electromagnetic buzzer is required for through-hole assembly. The 12 mm diameter fits standard small form factor designs. Consider the 87 dBA output level for applications requiring moderate audibility. Verify that the -30 C to +70 C operating range meets the environmental requirements of the intended deployment scenario.

Part Context

This part belongs to the AT series of transducers from PUI Audio. It is categorized under speakers and transducers within the audio devices subcategory. The manufacturer specializes in electro-mechanical components for medical, industrial, security, and consumer markets. This specific model represents a standard electromagnetic solution for basic audio alerting needs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.