B82793C2225N265

Overview

The B82793C2225N265 is a current-compensated ring core quad choke with a ferrite core, designed for data and signal lines. It features a bifilar winding construction and a case rated UL 94 V-0 for flame retardancy. The component supports surface mount technology via a horizontal, 4 Gull Wing package measuring 7.10mm x 6.00mm with a maximum height of 4.80mm. Electrical specifications include a rated inductance of 2.2 mH, a rated current of 500 mA, and voltage ratings of 42 Vac or 80 Vdc. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Current-compensated ring core design with ferrite core and bifilar winding
• Suitable for reflow soldering processes
• Case material meets UL 94 V-0 flame retardant standards

Applications

• Suppression of asymmetrical interference coupled on data lines
• Signal line filtering where high-frequency signals pass unaffected

Procurement Notes

Verify the specific suffix N265 against official EPCOS/TDK documentation to confirm packaging and tolerance details. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm that the 500mA rated current and 2.2mH inductance meet the target circuit requirements before procurement.

Selection Notes

Select this component for applications requiring suppression of common-mode noise on data lines while maintaining signal integrity at higher frequencies. The quad choke configuration allows for multiple lines to be filtered simultaneously. Verify that the physical dimensions fit the available PCB space and that the operating temperature range covers the intended environment.

Part Context

This part belongs to the B82793-C series of chokes for data and signal lines manufactured by EPCOS (TDK Electronics). The series includes various inductance values and current ratings tailored for different signal line applications. These components are engineered to provide effective electromagnetic interference suppression in compact surface-mount packages.

Replacement Considerations

Check for direct substitutes within the B82793-C series with matching inductance and current ratings. Verify pinout compatibility and mechanical footprint equivalence. Consult official TDK/EPCOS cross-reference lists for confirmed equivalent parts.