0603HP-470EKTS

Fixed Inductors Overview

The 0603HP-470EKTS is a fixed surface-mount inductor from Delta Electronics, designed for high-frequency applications. It features a ceramic drum core and wound wire construction with no shielding. The component offers an inductance of 47 nH with a tolerance of ±10%. It supports a rated current of 680 mA and exhibits a DC resistance of 240 milliohms. Key electrical specifications include a Q value of 47 at 250 MHz and a self-resonant frequency of 2.3 GHz. The device operates within a temperature range of -55°C to 125°C and is housed in a standard 0603 (1608 metric) package.

Fixed Inductors Feature Summary

• Utilizes a ceramic drum core and wound wire architecture for stable RF performance
• Optimized for high-frequency operation with a self-resonant frequency of 2.3 GHz
• Constructed without shielding to minimize parasitic effects in sensitive circuits

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• High-frequency filtering in mobile device power supplies
• Impedance matching stages in antenna tuning circuits

Fixed Inductors Procurement Notes

Verify the complete part number including the suffix EKTS to ensure correct packaging and tape/reel specifications. Confirm that the required operating temperature range aligns with the specified -55°C to 125°C limit. Check for RoHS3 compliance requirements if applicable to your assembly process. Ensure the 0603 footprint matches your PCB design constraints.

Fixed Inductors Selection Notes

Select this component when a 47 nH inductance is required with a 680 mA current rating. Consider the 240 milliohm DC resistance for efficiency calculations in low-voltage circuits. The 2.3 GHz self-resonant frequency defines the upper operational limit for effective inductive behavior. Ensure the unshielded design does not interfere with nearby sensitive components due to potential magnetic field emission.

Fixed Inductors Part Context

This part belongs to the 0603HP series of ceramic RF inductors manufactured by Delta Electronics/Components. The series provides various inductance values optimized for radio frequency applications. The 0603HP designation indicates a specific form factor and material composition distinct from other Delta series like the 0603CS. These components are widely used in consumer electronics requiring compact, high-Q inductors.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 47 nH inductance, 680 mA current rating, and 0603 package dimensions. Verify that alternative parts offer comparable Q values at 250 MHz and similar self-resonant frequencies. Ensure the replacement also utilizes a ceramic drum core if magnetic shielding characteristics are critical to the circuit design.