The 0805CS-471XJBC is a high-performance ceramic wirewound chip inductor manufactured by Coilcraft. This inductor is designed for applications requiring high Q, narrow tolerance, and exceptional SRF (Self-Resonant Frequency) performance in a small 0805 package size. Its construction ensures reliable operation in demanding environments.

Applications

• RF transceivers
• Wireless communication devices (e.g., Bluetooth, WLAN)
• Mobile phones
• GPS devices
• Matching networks
• Filter circuits
• Impedance matching circuits

Features

• High Q factor for improved circuit efficiency
• Tight inductance tolerance for precise circuit performance
• Self-resonant frequency (SRF) performance up to high frequencies
• Ceramic core material for stable performance over temperature
• Wirewound construction for high current handling capability
• 0805 standard case size for easy surface mounting
• RoHS compliant for environmental protection

Benefits

• Improved signal clarity and reduced signal loss due to high Q factor
• Precise circuit tuning and performance consistency thanks to tight inductance tolerance
• Suitable for high-frequency applications due to excellent SRF performance
• Stable inductance value over a wide temperature range ensuring reliable performance
• Ability to handle higher currents compared to thin-film inductors
• Easy integration into existing surface mount assembly processes
• Environmentally friendly due to RoHS compliance

Specifications

The 0805CS-471XJBC has a nominal inductance of 470 nH with a tolerance typically around ±5%. It is designed to operate within a specific temperature range, typically -40°C to +125°C. The Self-Resonant Frequency (SRF) is usually in the hundreds of MHz. The DC resistance (DCR) is low, contributing to reduced power loss. Specific values for SRF and DCR can be found in the product datasheet from Coilcraft. It is packaged for automated pick and place assembly.