0402HP-470EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HP-470EKTS is a fixed wirewound inductor featuring an unshielded drum core and ceramic material. It provides an inductance of 47 nH with a tolerance of ±10%. The component supports a rated current of 420 mA and exhibits a DC resistance of 580 mOhm. It operates within a temperature range of -40°C to 125°C and achieves a self-resonant frequency of 3.3 GHz when tested at 250 MHz. The device utilizes a surface-mount 0402 (1005 Metric) package, measuring 1.15mm in length, 0.70mm in width, and 0.60mm in maximum height.

Fixed Inductors Feature Summary

• Utilizes a drum core wirewound construction for stable high-frequency performance
• Features an unshielded design suitable for applications where magnetic interference is manageable
• Complies with RoHS3 standards and maintains MSL level 1 moisture sensitivity

Fixed Inductors Applications

• Telecommunications equipment signal processing
• Cloud computing infrastructure power management
• Automotive electronic systems integration
• IoT device circuit filtering

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct packaging and electrical characteristics. Confirm that the requested part matches the exact 0402HP series designation. Cross-reference supplier datasheets to validate compliance with environmental regulations such as RoHS3. Ensure procurement channels provide authentic components from Delta Electronics/Components to avoid counterfeit risks.

Fixed Inductors Selection Notes

Select this component for circuits requiring low inductance values in compact surface-mount layouts. Consider the 420 mA current rating and 580 mOhm resistance for power efficiency requirements. Evaluate the unshielded nature against nearby sensitive components to prevent potential interference. Verify that the 0402 footprint aligns with existing PCB design constraints and thermal management strategies.

Fixed Inductors Part Context

This inductor belongs to the 0402HP series, which focuses on high-performance passive components for portable devices and advanced electronics. The series offers various inductance options within the standard 0402 package size. Delta Electronics supplies these parts for markets including automotive, IoT, and cloud computing, emphasizing reliability in small form factors.

Fixed Inductors Replacement Considerations

Direct substitutes include other 47 nH unshielded wirewound inductors in the 0402 package with comparable current ratings. Verify that alternative parts match the 580 mOhm DCR and 3.3 GHz self-resonant frequency specifications. Ensure compatibility with the -40°C to 125°C operating temperature range before implementation.