The 1812LS-223XKLC is a high-performance surface mount inductor from Coilcraft. This inductor is part of the 1812LS series, known for its high Q, low DC resistance, and excellent current handling capabilities. It's designed for use in a variety of RF and high-frequency applications.

Applications

• RF transceivers
• Matching networks
• Resonant circuits
• Filters
• Broadband communication circuits
• Wireless communication devices (e.g., Bluetooth, Wi-Fi)

Features

• High Q: Provides low losses and efficient energy storage.
• Low DC Resistance (DCR): Minimizes power dissipation and maximizes efficiency.
• Excellent Current Handling: Can withstand high currents without saturation.
• Surface Mount Design: Facilitates automated assembly and reduces manufacturing costs.
• Tight Tolerance: Ensures consistent performance across a wide range of operating conditions.
• Shielded Construction: Reduces electromagnetic interference (EMI).
• RoHS Compliant: Meets environmental standards for hazardous substances.

Benefits

• Improved Circuit Performance: High Q and low DCR enhance the performance of RF and high-frequency circuits.
• Reduced Power Consumption: Low DCR minimizes power losses, leading to increased efficiency.
• Increased Reliability: Robust construction ensures reliable operation in demanding environments.
• Simplified Manufacturing: Surface mount design simplifies assembly and reduces manufacturing time and costs.
• Minimized EMI: Shielded construction reduces electromagnetic interference, improving signal integrity.

Technical Specifications:

• Inductance: 22 µH
• Tolerance: 10%
• Self-Resonant Frequency (SRF): Typically in the MHz range (Consult datasheet for specific value)
• DC Resistance (DCR): Typically a few Ohms (Consult datasheet for specific value)
• Saturation Current: Typically hundreds of mA (Consult datasheet for specific value)
• Operating Temperature Range: Typically -40°C to +125°C
• Package Size: 1812 (18 mils x 12 mils)

The Coilcraft 1812LS-223XKLC inductor is a high-quality component designed for demanding RF and high-frequency applications. Its combination of high Q, low DCR, and excellent current handling capabilities makes it an ideal choice for optimizing circuit performance and reducing power consumption.