0603CS-27NXJLW – COILCRAFT

Overview

The Coilcraft 0603CS-27NXJLW is a high-performance, wirewound ceramic RF inductor designed for demanding signal path applications. Its primary function is to introduce a specific inductance of 27 nH with a tight 5% tolerance, critical for impedance matching and filtering in high-frequency circuits. A key design consideration for such components is the trade-off between inductance value and self-resonant frequency (SRF); while this inductor boasts a respectable SRF of 2.8 GHz, exceeding this frequency significantly degrades its inductive behavior due to parasitic capacitance, necessitating careful circuit design to operate within its effective bandwidth.

Key Features

• Inductance: 27 nH
• Tolerance: ±5%
• Maximum DC Current: 600 mA
• Maximum DC Resistance: 220 mOhms
• Q Minimum @ 250 MHz: 40
• Dimensions: 1.8 mm (L) x 1.12 mm (W) x 1.02 mm (H)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• RF front-end impedance matching for wireless transceivers
• Noise filtering in high-speed digital signal lines
• Choke element in power supply decoupling circuits
• Signal path tuning in automotive sensor interfaces