0603CS-470EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0603CS-470EJTS is a fixed surface-mount inductor designed for high-frequency applications. It features a 47 nH nominal inductance with a ±5% tolerance, utilizing an unshielded drum core and wirewound construction. The component supports a rated current of 600 mA and exhibits a DC resistance (DCR) of 280 mΩ. Key electrical specifications include a Q value of 50 at 500 MHz and a self-resonant frequency of 2 GHz. Measured at a test frequency of 200 MHz, it operates within a temperature range of -40°C to +125°C. The physical dimensions are 0.063" L x 0.031" W (1.60mm x 0.79mm), with a maximum seated height of 0.040" (1.02mm).

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for minimal magnetic interference.
• High self-resonant frequency of 2 GHz suitable for RF circuits.
• Compact 0603 footprint optimized for space-constrained PCB layouts.

Fixed Inductors Applications

• RF filtering and impedance matching networks
• DC-DC converter input/output chokes
• Signal processing circuits requiring low parasitic inductance

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct tolerance and packaging configuration. Confirm that the selected variant matches the required current rating and DCR specifications for the target application. Cross-reference the manufacturer part number with distributor codes to avoid substitution errors during procurement.

Fixed Inductors Selection Notes

Select this component when a compact, unshielded inductor with a 2 GHz self-resonant frequency is required. Ensure the 600 mA current rating meets the circuit's peak load requirements. Consider the 280 mΩ DCR impact on power efficiency. Verify compatibility with standard 0603 reflow soldering profiles and check moisture sensitivity level constraints for storage handling.

Fixed Inductors Part Context

This part belongs to the Delta Electronics/Components fixed inductor family, specifically the CS series designed for general-purpose surface-mount applications. It complements other variants in the lineup by offering a balance of size, current handling, and high-frequency performance. The 0603 package allows for automated assembly in dense electronic designs.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 47 nH inductance, 0603 package, and similar electrical characteristics. Verify that alternative components maintain comparable Q values and self-resonant frequencies to ensure circuit stability. Check for equivalent current ratings and DCR limits before implementation.