B82475M1104K000

Fixed Inductors Overview

The B82475M1104K000 is a surface-mount power inductor from the EPCOS (TDK) B82475A1 series. It features a ferrite core and enamel copper wire winding, housed in a plastic terminal carrier. The component provides a fixed inductance of 100 µH with a tolerance of ±10%. It supports a maximum rated current of 970 mA and a saturation current of 1 A. The device exhibits low DC resistance and is designed for lead-free reflow soldering processes compliant with JEDEC J-STD 020D standards.

Fixed Inductors Feature Summary

• Utilizes a ferrite core construction with enamel copper wire winding for stable magnetic performance.
• Designed for high-rated current applications with low DC resistance to minimize power loss.
• Compatible with lead-free reflow soldering processes as defined by JEDEC J-STD 020D.
• Operates within an extended temperature range up to +150 °C.

Fixed Inductors Applications

• Filtering of supply voltages
• Coupling and decoupling circuits
• DC/DC converters
• Automotive electronics
• Industrial electronics

Fixed Inductors Procurement Notes

Verify the specific suffix against the official datasheet to confirm electrical parameters such as inductance tolerance and current ratings. Note that this part number may be subject to lifecycle changes; check manufacturer announcements for obsolescence status before finalizing procurement plans to ensure long-term availability.

Fixed Inductors Selection Notes

Select this component when a shielded or unshielded SMT power inductor with a 100 µH value is required for space-constrained designs. Ensure the operating current remains below the 970 mA rated limit to maintain inductance stability. Verify thermal management requirements given the +150 °C operational capability and self-heating characteristics under load.

Fixed Inductors Part Context

This component belongs to the B82475A1 series of SMT power inductors manufactured by EPCOS AG, a TDK Group Company. The series is characterized by its compact size and suitability for automated surface-mount assembly. These inductors are engineered to provide reliable performance in demanding electronic environments, supporting both industrial and automotive applications.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference tools or latest product selection guides for compatible alternatives if this component is discontinued.

Fixed Inductors FAQ

What is the saturation current for the B82475M1104K000?

The saturation current for this component is 1 A.

Is the B82475M1104K000 suitable for lead-free soldering?

Yes, it is suitable for lead-free reflow soldering as referenced in JEDEC J-STD 020D.