B82477D6333M603

Arrays, Signal Transformers Overview

The B82477D6333M603 is a surface-mount shielded wirewound power inductor manufactured by EPCOS (TDK Electronics). It features a ferrite core and offers an inductance of 33 µH with a tolerance of ±20%. The component is rated for a current handling capacity of 3.22 A and exhibits a DC resistance of 0.075 Ω. Designed for automotive applications, it complies with the AEC-Q200 qualification standard. The operating temperature range spans from –55 °C to +150 °C.

Arrays, Signal Transformers Feature Summary

• Shielded wirewound construction utilizing a ferrite core for enhanced magnetic containment
• Automotive-grade reliability certified under the AEC-Q200 standard
• Surface-mount design optimized for high-temperature operation up to 150 °C

Arrays, Signal Transformers Applications

• Power management systems in automotive electronics
• Advanced driver assistance systems (ADAS)
• Electronic control units (ECU)

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix M603 against official TDK documentation to confirm tape-and-reel packaging specifications. Ensure the selected variant meets the required AEC-Q200 certification for your target application environment. Cross-reference the 33 µH inductance and 3.22 A current rating with circuit requirements before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when designing circuits requiring robust magnetic shielding and high thermal stability within automotive environments. The 33 µH value suits filtering and energy storage tasks in power conversion topologies. Evaluate the 0.075 Ω DC resistance to ensure acceptable conduction losses. Confirm that the physical dimensions align with the available printed circuit board real estate constraints.

Arrays, Signal Transformers Part Context

This part belongs to the B82477D6 series of SMT power inductors from EPCOS (TDK Electronics). The series is engineered for demanding automotive applications, offering various inductance values and current ratings. The D6 designation indicates specific dimensional and performance characteristics within the broader product family.

Arrays, Signal Transformers Replacement Considerations

Consult official TDK substitution guides for compatible alternatives. Verify that any substitute maintains equivalent AEC-Q200 certification, inductance tolerance, and maximum operating temperature ratings.