0603CS-4N3EGTS

Fixed Inductors Overview

The Delta Electronics/Components 0603CS-4N3EGTS is a fixed wirewound inductor with a ceramic drum core, housed in a 0603 (1608 metric) surface-mount package. It offers an inductance of 4.3 nH with a ±2% tolerance and a self-resonant frequency of 6 GHz. The component supports a rated current of 700 mA and exhibits a DC resistance of 63 mΩ. Quality factor is specified as 22 at 250 MHz, operating within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded wirewound construction utilizing a ceramic drum core for high-frequency stability
• Compact 0603 surface-mount footprint designed for dense PCB layouts
• High self-resonant frequency capability suitable for RF signal paths

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• Impedance matching circuits in mobile device antenna systems
• High-frequency filtering stages in consumer electronics

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm tolerance and packaging variations. Ensure compatibility with standard reflow soldering profiles for 0603 components. Confirm RoHS3 compliance status if required by regional regulations. Cross-reference DigiKey part numbers such as 0603CS-4N3EGTS-ND for accurate sourcing channels.

Fixed Inductors Selection Notes

Select this component when ultra-low inductance values are required for VHF/UHF applications. The 0603 size balances performance with board space constraints. Consider the 63 mΩ DC resistance impact on power efficiency in low-voltage circuits. Verify that the 700 mA current rating exceeds peak operational demands to prevent saturation.

Fixed Inductors Part Context

This part belongs to the 0603CS series of fixed inductors from Delta Electronics/Components. The series focuses on miniaturized passive components for high-speed digital and RF applications. Similar variants in the lineup include different inductance values like 3.3 nH or 10 nH, maintaining consistent package dimensions and material properties across the family.

Fixed Inductors Replacement Considerations

Direct substitutes may include other manufacturers' 0603 unshielded wirewound inductors with identical 4.3 nH nominal values. Verify equivalent Q-factor, SRF, and current ratings before substitution. Check for mechanical height compatibility to ensure clearance within the assembly.

Fixed Inductors FAQ

What is the self-resonant frequency of the 0603CS-4N3EGTS?

The self-resonant frequency is 6 GHz.

Does this inductor have shielding?

No, the 0603CS-4N3EGTS is an unshielded component.