The Coilcraft 1008CS-390XKBC is a wirewound ceramic chip inductor designed for RF and high-frequency applications. It is part of the 1008CS series known for its compact size and reliable performance. This inductor is commonly used in impedance matching, filtering, and tuning circuits within various electronic devices. Its robust construction ensures stable operation under different environmental conditions.

Applications

• Wireless Communication Systems: Used in cellular phones, Bluetooth devices, and WLAN modules for impedance matching and signal filtering.
• RF Transceivers: Integrated into the matching networks of radio frequency transmitters and receivers.
• GPS Receivers: Employed in GPS devices to filter unwanted noise and optimize signal reception.
• Broadband Amplifiers: Utilized in amplifier circuits to ensure optimal signal transfer and impedance matching.
• Test and Measurement Equipment: Found in signal generators, spectrum analyzers, and other instruments for frequency tuning.

Features

• High Self-Resonant Frequency (SRF): Provides excellent high-frequency performance with minimal parasitic effects.
• Tight Inductance Tolerance: Ensures consistent and predictable performance in critical circuit applications.
• Ceramic Core Material: Offers high stability and low core losses at high frequencies.
• Shielded Construction: Reduces electromagnetic interference (EMI) and crosstalk with nearby components.
• Compact Size: Allows for high-density mounting and miniaturization of electronic devices.

Benefits

• Improved Signal Integrity: Ensures cleaner and more reliable signal transmission in high-frequency circuits.
• Enhanced Device Performance: Optimizes the performance of wireless communication and RF devices.
• Reduced Electromagnetic Interference (EMI): Minimizes interference with other electronic components and systems.
• Increased Design Flexibility: Allows for smaller and more efficient circuit designs.
• Reliable Performance: Offers stable and consistent performance over a wide range of operating conditions.

Additional Details

The 1008CS-390XKBC inductor has a specific inductance value, typically in nanohenries (nH). The 1008 refers to the physical size (1008 = 0.1" x 0.08"), and the 390 indicates an inductance value of 3.9μH. The X indicates a tolerance of ±10%, KB may indicate the tape and reel packaging characteristics, though specific manufacturer documentation should always be checked. Consult the Coilcraft datasheet for specifications regarding SRF (Self-Resonant Frequency), DCR (DC Resistance), Irms (RMS current) and Isat (Saturation Current). It is designed for surface mount assembly and is compatible with standard reflow soldering processes.