B82477D4202M000

Arrays, Signal Transformers Overview

The B82477D4202M000 is a surface-mount power inductor from the EPCOS B82477D series, manufactured by TDK Electronics. It features a ferrite core and a magnetically shielded construction to minimize electromagnetic interference. The component has a nominal inductance of 2 µH with a tolerance of ±20%. It supports a maximum rated current of 5.75 A and operates within a temperature range of -55°C to +150°C. Designed for high-current applications, it meets the AEC-Q200 automotive qualification standard.

Arrays, Signal Transformers Feature Summary

• Magnetically shielded design reduces external magnetic field interference
• High current handling capability suitable for power supply circuits
• Automotive-grade reliability compliant with AEC-Q200 standards
• Wide operating temperature range ensures stability in harsh environments

Arrays, Signal Transformers Applications

• Automotive power distribution units
• DC-DC converter input/output filtering
• On-board charger circuits
• Industrial power management systems

Arrays, Signal Transformers Procurement Notes

Verify the complete part number including suffixes against official TDK Electronics documentation to ensure correct inductance and tolerance specifications. Confirm that the required current rating and thermal performance align with your circuit design constraints before ordering.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded inductor with high current capacity is required for automotive or industrial power electronics. Ensure the PCB layout accommodates the specific footprint dimensions and thermal requirements associated with the 5.75 A rating.

Arrays, Signal Transformers Part Context

This component belongs to the B82477D series of SMT power inductors. The series is characterized by low DC resistance and high saturation currents, making it suitable for modern miniaturized power conversion applications where space and efficiency are critical factors.

Arrays, Signal Transformers Replacement Considerations

Consult official TDK Electronics substitution guides for verified equivalents. Do not assume cross-compatibility with other series without verifying electrical parameters and mechanical dimensions.