The 1812CS-102XJLC is a ceramic wirewound chip inductor manufactured by Coilcraft. It is designed for high-frequency applications where high Q, low DC resistance, and high self-resonant frequency (SRF) are required. This inductor is constructed using ceramic materials and wirewinding techniques to achieve stable electrical characteristics and reliable performance.

Applications:

• RF Inductors
• Mobile Communication Devices
• Wireless LAN
• Matching Networks
• RF Chokes
• High-Frequency Circuits

Features:

• High Q Factor: Provides low energy loss and improved circuit performance.
• Low DC Resistance (DCR): Minimizes power dissipation and voltage drop.
• High Self-Resonant Frequency (SRF): Enables operation at higher frequencies.
• Tight Tolerance: Offers precise inductance values for accurate circuit tuning.
• Ceramic Construction: Provides excellent stability and reliability.
• Wirewound Construction: Achieves high inductance values and high Q.
• Surface Mount Device (SMD): Facilitates automated assembly and compact designs.

Benefits:

• Improved RF Performance: The high Q factor and SRF enhance signal quality and minimize signal loss in RF circuits.
• Reduced Power Consumption: The low DCR minimizes power dissipation, resulting in energy-efficient operation.
• Stable Operation: The ceramic construction ensures stable electrical characteristics over a wide temperature range.
• Accurate Circuit Tuning: The tight tolerance enables precise adjustment of circuit parameters.
• Compact Design: The small SMD form factor allows for miniaturization of electronic devices.

Additional Details:

The 1812CS-102XJLC has an inductance value of 1µH. It is available in an 1812 package size (4.5mm x 3.2mm). The operating temperature range typically spans from -55°C to +125°C. This inductor meets RoHS compliance standards, ensuring environmental friendliness. Specific electrical characteristics and tolerances should be verified using the manufacturer's datasheet.