The 0402CS-18NXJEW is a high-performance, wirewound chip inductor manufactured by Coilcraft. Designed for surface mount applications, this inductor is characterized by its small size, tight tolerance, and excellent Q factor. It is ideally suited for use in high-frequency circuits where minimal losses and stable inductance are crucial.

Applications

• RF Circuits: Used in impedance matching, filtering, and tuning circuits within RF transceivers.
• Mobile Communications: Employed in cellular phones and other mobile devices for RF front-end applications.
• Wireless LAN: Utilized in Wi-Fi modules and access points for signal conditioning and filtering.
• Bluetooth Devices: Integrated into Bluetooth modules for impedance matching and noise reduction.
• GPS Receivers: Used in GPS devices for signal filtering and impedance matching.
• High-Frequency Filters: Incorporated into various filter designs to achieve specific frequency responses.

Features

• Small Size: Compact 0402 package (0.04" x 0.02") allows for high-density circuit board designs.
• High Q Factor: Provides low losses and efficient energy storage at high frequencies.
• Tight Tolerance: Offers precise inductance values, ensuring consistent performance.
• Wirewound Construction: Provides high current handling capability and excellent stability.
• Surface Mount Technology (SMT): Designed for automated assembly, reducing manufacturing costs and improving reliability.
• RoHS Compliant: Meets environmental standards for hazardous substance reduction.

Benefits

• Improved Circuit Performance: High Q factor and tight tolerance contribute to optimized circuit operation.
• Reduced Board Space: Small size allows for denser circuit layouts, minimizing board size.
• Enhanced Reliability: Robust construction ensures long-term stability and durability.
• Simplified Assembly: Surface mount design facilitates automated assembly, reducing manufacturing time and costs.
• Lower Power Consumption: High efficiency minimizes energy losses, extending battery life in portable devices.

Additional Details

The 0402CS-18NXJEW has an inductance value of 18 nH. Its self-resonant frequency (SRF) is typically in the GHz range, making it suitable for high-frequency applications. The operating temperature range is typically -40°C to +125°C. The inductor's DC resistance (DCR) is low, minimizing power losses. It is designed to withstand reflow soldering processes without degradation in performance. Coilcraft provides detailed datasheets with comprehensive electrical and mechanical specifications.

This inductor is a versatile component suitable for a wide range of high-frequency applications. Its small size, high performance, and ease of integration make it an ideal choice for modern electronic devices. Always refer to the manufacturer's datasheet for detailed information and application guidelines.