The 1008PS-392KLC is a high Q, surface mount inductor manufactured by Coilcraft. These inductors are designed for high-frequency applications where minimizing losses and maintaining stable inductance values are crucial.

Applications:

• RF filters
• Impedance matching networks
• Wireless communication circuits
• RF chokes
• Oscillators

Features:

• High Q Factor: Provides minimal energy loss at high frequencies, improving circuit efficiency.
• Surface Mount Design: Facilitates automated assembly and reduces manufacturing costs.
• Tight Inductance Tolerance: Ensures consistent performance across different units.
• Excellent Self-Resonant Frequency (SRF): High SRF allows for operation at higher frequencies without performance degradation.
• RoHS Compliant: Environmentally friendly, adhering to RoHS standards.
• Ceramic Core: Provides excellent stability and temperature performance.

Benefits:

• Improved Circuit Performance: High Q factor leads to better signal quality and reduced losses.
• Simplified Manufacturing: Surface mount design streamlines the assembly process.
• Consistent Performance: Tight inductance tolerance ensures predictable circuit behavior.
• Extended Operating Frequency: High SRF enables operation at higher frequencies.
• Reliable Operation: Ceramic core provides excellent stability over a wide temperature range.

Additional Details:

The 1008PS-392KLC has an inductance value of 3.9 µH (392 indicates 3.9 with a multiplier of 10^2). It is available in a 1008 package size. Refer to the manufacturer's datasheet for detailed specifications including Q factor at various frequencies, SRF, DC resistance (DCR), and current rating. Proper PCB layout and impedance matching are crucial for optimal performance in RF applications.