The 1812LS-123XJLC is a high-performance wirewound inductor manufactured by Coilcraft. It is part of the 1812LS series, known for its high Q-factor, tight tolerance, and excellent current handling capabilities. This inductor is designed for use in a variety of high-frequency applications, where low losses and stable inductance are critical.

Applications:

• RF filters
• Impedance matching networks
• Resonant circuits
• Wireless communication devices
• Broadband circuits

Features:

• High Q-factor for low losses
• Tight inductance tolerance
• Excellent current handling capability
• Self-resonant frequency (SRF) is high
• Surface mountable 1812 package
• RoHS compliant

Benefits:

• Improved performance in RF and high-frequency circuits due to low losses
• Precise and stable inductance values
• Reliable operation under high current conditions
• Easy integration into automated assembly processes
• Environmentally friendly

Additional Details:

The 1812LS-123XJLC inductor has an inductance value of 12nH. The 'X' in the part number usually indicates a 10% tolerance. It is surface mountable and comes in an 1812 package size (1.8mm x 1.2mm). It is important to consult the official Coilcraft datasheet for the specific device to get precise electrical characteristics, including Q-factor vs. frequency curves, SRF, DCR (DC Resistance), and current handling capability. The inductor is constructed with a ceramic core and a wirewound coil. The termination is typically tin-silver over nickel. This inductor is designed to minimize parasitic capacitance and maximize self-resonant frequency for optimal performance in high-frequency applications.