B82432C1473K000

Fixed Inductors Overview

The B82432C1473K000 is a fixed surface-mount inductor manufactured by EPCOS - TDK Electronics. It features a wirewound construction with an unshielded design, housed in a 1812 (4532 metric) package. The component provides an inductance of 47 µH with a tolerance of ±10%. It supports a maximum DC current of 210 mA and has a maximum DC resistance of 2.3 ohms. The self-resonant frequency is 12 MHz, and it operates within a temperature range of -55°C to +150°C.

Fixed Inductors Feature Summary

• Wirewound construction for stable high-frequency performance
• Unshielded SMD design suitable for space-constrained layouts
• Automotive-grade reliability certified under AEC-Q200 standards

Fixed Inductors Applications

• RF circuit filtering in automotive electronics
• Signal conditioning in industrial control systems
• Power supply noise suppression in consumer devices

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm tolerance and packaging details. Ensure the procurement source provides valid traceability documentation. Cross-reference the manufacturer part number against official TDK databases to avoid counterfeit components. Confirm that the delivered units match the specified AEC-Q200 certification requirements for your application.

Fixed Inductors Selection Notes

Select this component when a 47 µH inductance value is required with a 210 mA current rating. The 1812 package size offers a balance between power handling and board space efficiency. Consider the unshielded nature of the device for potential electromagnetic interference implications in dense layouts. Verify thermal management capabilities given the 150°C maximum operating temperature.

Fixed Inductors Part Context

This inductor belongs to the B82432 series of RF chokes designed for surface-mount technology. The series is widely used in applications requiring reliable inductive components for signal processing and power filtering. TDK manufactures these parts to meet stringent automotive and industrial quality standards, ensuring long-term stability in demanding environments.

Fixed Inductors Replacement Considerations

The B82432C1473J000 is a confirmed substitute with identical electrical characteristics but a tighter 5% tolerance. Both parts share the same package and pin configuration, allowing for direct replacement without PCB layout modifications.