The 1812CS-122XJLC is a high Q chip inductor manufactured by Coilcraft. It is designed for RF and microwave applications where high performance and small size are critical. These inductors are characterized by their tight tolerances, high self-resonant frequency, and excellent stability over temperature.

Applications

• RF filters
• Impedance matching networks
• Wireless communication devices
• High-frequency circuits
• Mobile phones and tablets

Features

• High Q factor
• Tight tolerance
• High self-resonant frequency
• Excellent temperature stability
• Surface mountable

Benefits

• Improved filter performance with sharper roll-off
• Accurate impedance matching for maximum power transfer
• Reliable performance in demanding RF applications
• Minimized signal loss in high-frequency circuits

Technical Specifications

The 1812CS-122XJLC features an inductance of 1.2 uH, a Q factor typically around 60 at the test frequency, and a self-resonant frequency (SRF) typically above 70 MHz. It is designed for surface mount assembly. The component operates effectively within a broad temperature range and exhibits consistent performance characteristics. This inductor is built to meet stringent quality standards, ensuring long-term reliability in critical applications.

Its high Q factor and tight tolerance make it suitable for demanding RF applications.