The 0603CS-R21XGLW is a high-performance, wirewound chip inductor manufactured by Coilcraft. It is part of their 0603CS series and designed for surface mount applications. The '0603' in the part number indicates the physical size of the inductor (0.06 inch x 0.03 inch). The R21 indicates an inductance of 0.21 uH, and XGLW are package and material identifiers.

Applications:

• RF circuits
• Wireless communication devices
• Mobile phones
• Bluetooth modules
• Filtering circuits

Features:

• Small Size: 0603 footprint for space-constrained applications.
• Wirewound Construction: Provides high Q-factor and excellent performance at high frequencies.
• Surface Mount Technology (SMT): Designed for automated assembly on printed circuit boards (PCBs).
• High Self-Resonant Frequency (SRF): Suitable for high-frequency applications.
• Tight Tolerance: Provides accurate and consistent inductance values.

Benefits:

• Compact Design: Enables integration into small devices and circuits.
• High Performance: Delivers excellent performance in high-frequency applications.
• Automated Assembly: SMT design enables efficient and cost-effective manufacturing.
• Precise Inductance: Tight tolerance ensures accurate circuit performance.
• Reliable Operation: Robust construction ensures reliable performance in demanding environments.

Additional Details:

Coilcraft is known for producing high-quality inductors. The 0603CS-R21XGLW boasts a high Q value, which contributes to minimal losses and excellent signal integrity. The component is designed to meet the requirements of RoHS and other environmental regulations. Its high SRF allows usage in high-frequency filters and impedance matching networks. The XGLW code represents specific material or packaging specifications.