The Coilcraft 1008CS-392XKBB is a high Q chip inductor designed for use in radio frequency (RF) applications where minimizing signal loss and maximizing efficiency are crucial. Part of the 1008CS series, this inductor features a high self-resonant frequency and tight tolerance, making it suitable for critical applications such as impedance matching, filtering, and tuning circuits within communication systems.

Applications:

• RF Filters
• Impedance Matching Networks
• Tuning Circuits
• Wireless Communication Devices
• Mobile Radios
• Satellite Communication Systems

Features:

• High Q Factor: Significantly reduces energy loss in RF circuits, improving efficiency.
• Tight Tolerance: Ensures consistent and predictable performance across a range of operating conditions.
• High Self-Resonant Frequency (SRF): Enables operation at higher frequencies with minimal signal degradation.
• Ceramic Construction: Provides excellent stability and reliability in harsh environments.
• Surface Mount Design: Facilitates automated assembly processes, reducing manufacturing costs.

Benefits:

• Enhanced Circuit Efficiency: The high Q factor minimizes energy dissipation, leading to more efficient RF circuits.
• Predictable Performance: Tight tolerance ensures consistent performance, reducing the need for extensive tuning.
• Extended Frequency Range: High SRF allows the inductor to be used in high-frequency applications without significant performance loss.
• Robust Reliability: The ceramic construction ensures long-term stability and resistance to environmental factors.
• Streamlined Manufacturing: Surface mount design simplifies assembly, reducing production time and costs.

Additional Details:

The Coilcraft 1008CS-392XKBB has an inductance value of 3.9 µH. It provides a high Q factor at a specified frequency, and its self-resonant frequency (SRF) is typically in the upper MHz range. The DC resistance (DCR) is kept low to minimize losses. Its compact 1008 case size is ideal for space-constrained applications. The operating temperature ranges from -40°C to +125°C. It is RoHS compliant and widely used in communication and instrumentation equipment.