0603CS-3N9EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0603CS-3N9EKTS is a fixed surface-mount power inductor with an inductance of 3.9 nH and a tolerance of ±2%. It features a ceramic drum core wirewound construction without shielding. The component has a maximum DC resistance of 80 mΩ and a rated current of 700 mA. It operates within a temperature range of -40°C to 125°C and exhibits a self-resonant frequency of 6 GHz. The physical dimensions are 1.80 mm x 1.16 mm x 1.02 mm, conforming to the 0603 (1608 Metric) package.

Fixed Inductors Feature Summary

• Utilizes a ceramic drum core wirewound structure for stable RF performance
• Provides high self-resonant frequency characteristics suitable for microwave applications
• Features unshielded design to minimize parasitic capacitance effects

Fixed Inductors Applications

• RF matching networks
• High-frequency signal conditioning circuits
• Microwave communication systems

Fixed Inductors Procurement Notes

Verify manufacturer origin as components may be sourced from Cyntec under Delta branding. Confirm RoHS3 compliance status prior to integration. Ensure PCB footprint matches 0603 metric dimensions. Validate supply chain authenticity through authorized channels due to potential distribution variations.

Fixed Inductors Selection Notes

Select this component for ultra-low inductance requirements in RF front-end designs. Consider the 700 mA current rating against circuit load demands. Evaluate the 80 mΩ DCR impact on power efficiency. Ensure compatibility with automated pick-and-place equipment given the small form factor.

Fixed Inductors Part Context

This part belongs to the 0603CS series of power inductors designed for compact electronic assemblies. The series offers various inductance values optimized for high-frequency operation. Components in this line typically utilize ceramic cores to maintain stability across temperature variations and RF frequencies.

Fixed Inductors Replacement Considerations

The 0603CS-3N9EGTS serves as a verified substitute with identical electrical specifications but a tighter ±2% tolerance compared to standard variants.