0603CS-1N5EJTS

Fixed Inductors Overview

The 0603CS-1N5EJTS is a fixed surface-mount inductor from the Delta Electronics/Components 0603CS series. It features an unshielded drum core wirewound construction with a ceramic core, housed in a compact 0603 (1608 metric) package measuring 1.80mm x 1.16mm x 1.02mm. The component provides an inductance of 1.5 nH with a tolerance of ±5%. It supports a rated current of 700 mA and exhibits a DC resistance of 30 mOhm. Designed for high-frequency applications, it achieves a self-resonant frequency of 6 GHz and maintains a Q value of 22 at 250 MHz. The device operates reliably within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design optimized for minimal parasitic effects in RF circuits
• High self-resonant frequency capability enabling stable performance at microwave frequencies
• Compact 0603 footprint suitable for dense surface-mount assembly requirements

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• Impedance matching stages in high-frequency signal paths
• Filtering components in RF front-end assemblies

Fixed Inductors Procurement Notes

Verify the manufacturer designation carefully, as this component family may be produced by Cyntec under license or acquisition agreements with Delta Electronics/Components. Confirm the specific datasheet version matches the required electrical tolerances and RoHS compliance status before finalizing procurement orders to ensure supply chain consistency.

Fixed Inductors Selection Notes

Select this component when ultra-low inductance values are required for VHF/UHF band operations. The unshielded construction minimizes size but requires careful layout consideration regarding magnetic coupling. Ensure the PCB trace impedance and nearby ground planes do not adversely affect the 1.5 nH value due to the lack of shielding.

Fixed Inductors Part Context

This part belongs to the 0603CS series of fixed inductors, which offers various inductance values ranging from sub-nanohenry to microhenry levels. The series utilizes wirewound technology on ceramic cores to provide consistent Q factors and low DC resistance across the product line, catering specifically to RF and microwave application needs.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0603CS series variants such as 0603CS-1N8EJTS or 0603CS-3N3EJTS if slight inductance adjustments are permissible. Verify that alternative parts maintain the same 700 mA current rating and 30 mOhm maximum DCR to preserve circuit performance.