B82477C6472M603

Arrays, Signal Transformers Overview

The B82477C6472M603 is a surface-mount power inductor from the EPCOS (TDK) B82477 series. It features a ferrite core and wirewound construction with shielded design. The component has an inductance of 4.7 µH, tolerance of ±20%, and current rating of 15 A. DC resistance is 0.02 Ω max. Operating temperature range is -55°C to +150°C. Package is non-standard SMD.

Arrays, Signal Transformers Feature Summary

• Shielded wirewound construction for reduced electromagnetic interference
• High current handling capability suitable for power management applications
• Wide operating temperature range for robust performance
• AEC-Q200 qualified for automotive reliability standards

Arrays, Signal Transformers Applications

• Advanced Driver Assistance Systems (ADAS)
• Electronic Control Units (ECU)
• Power Management Systems
• Battery Management Systems (BMS)

Arrays, Signal Transformers Procurement Notes

Verify exact part number suffix against official TDK/EPCOS documentation to confirm package and tape/reel specifications. Ensure application requirements match the 15 A current rating and 4.7 µH inductance. Confirm automotive qualification status if required for the specific end-use environment.

Arrays, Signal Transformers Selection Notes

Select this component for high-current DC-DC converter applications requiring compact footprint and low DCR. Consider thermal management due to high current density. Verify compatibility with reflow soldering profiles specified in the datasheet. Evaluate space constraints against the non-standard package dimensions.

Arrays, Signal Transformers Part Context

Part of the B82477 series of SMT power inductors designed for automotive and industrial applications. Manufactured by EPCOS, now integrated into TDK Electronics. Series offers various inductance values and current ratings optimized for efficiency and size reduction in modern electronic systems.

Arrays, Signal Transformers Replacement Considerations

Check for direct cross-references within the B82477 family with similar inductance and current ratings. Verify pinout and mechanical dimensions before substitution. Consult official TDK replacement guides for validated alternatives.