The 1008CS-680XJLC is a high-performance chip inductor manufactured by Coilcraft, designed for use in various radio frequency (RF) and microwave applications where small size and efficient performance are critical.

Applications

• Mobile Communication Devices: Impedance matching, filtering, and RF chokes in cellular phones.
• Wireless Networking: WLAN (Wi-Fi), Bluetooth, and Zigbee devices, for signal conditioning and impedance matching.
• GPS Systems: Filtering and impedance matching in GPS receivers.
• RF Transmitters and Receivers: Impedance matching networks and RF filtering in communication equipment.
• Satellite Communication: Use in low-noise block downconverters (LNBs) for filtering and impedance matching.

Features

• High Q-Factor: Offers minimal insertion loss and enhances signal integrity in RF circuits.
• Small Size: Designed for compact and space-constrained applications.
• Tight Tolerance: Provides consistent and reliable performance across different production units.
• High Self-Resonant Frequency (SRF): Allows operation at high frequencies without significant performance degradation.
• RoHS Compliant: Environmentally friendly, meeting RoHS standards for hazardous substances.

Benefits

• Improved RF Performance: High Q-factor minimizes signal loss and enhances overall RF circuit performance.
• Reduced Board Space: Compact size allows for denser board layouts, saving space and reducing overall system size.
• Consistent Performance: Tight tolerance ensures predictable and reliable operation, reducing variability.
• Wide Frequency Range: High SRF enables use in a broad spectrum of RF applications, providing versatility.
• Environmental Compliance: Ensures adherence to environmental regulations, making the product suitable for global markets.

The 1008CS-680XJLC inductor features an inductance value of 68nH (based on the ‘680’ in the part number). It’s designed for surface mount technology (SMT) and comes in a standard 1008 package size. The construction typically involves a ceramic or ferrite core with a precisely wound coil, optimized for high-frequency performance. The Coilcraft datasheet provides detailed specifications, including Q-factor, SRF, DC resistance (DCR), and current handling capabilities. Proper PCB layout and soldering techniques are crucial to maximizing the inductor’s performance and ensuring reliable operation. This component is essential for high-performance RF applications requiring stable and efficient inductive components.