The SLN2712T-220KR20-TRF is a power inductor manufactured by TDK Corporation. It is designed for use in a wide range of power electronics applications, offering a combination of compact size, high efficiency, and reliable performance. The shielded construction helps to minimize electromagnetic interference, making it suitable for sensitive electronic devices.

Applications

• DC-DC Converters: Used in buck, boost, and buck-boost converters.
• Power Supplies: Suitable for regulated power supplies in various electronic devices.
• Portable Electronics: Employed in smartphones, tablets, and other battery-powered devices.
• LED Lighting: Used in LED driver circuits to regulate current.
• Automotive Applications: Can be used in automotive power management systems.

Features

• Shielded Construction: Reduces electromagnetic interference (EMI).
• Compact Size: Allows for high-density mounting on circuit boards.
• High Current Capability: Supports applications with high current requirements.
• Low DC Resistance (DCR): Minimizes power loss and improves efficiency.
• Surface Mount Technology (SMT): Designed for automated assembly processes.

Benefits

• Reduced EMI: Shielded design minimizes noise and interference.
• Space Saving: Compact size enables smaller and more efficient designs.
• High Efficiency: Low DCR contributes to reduced power consumption.
• Reliable Performance: Designed for stable operation in various environments.
• Simplified Assembly: SMT design facilitates easy integration into automated production lines.

Additional Details

The SLN2712T-220KR20-TRF inductor features an inductance value of 22μH (220 followed by K which is *1000), with a tolerance that is typically around ±10% or ±20%. The 'R20' likely denotes a specific series or manufacturing characteristic and could relate to the component's rated current or saturation current. It is designed to operate over a wide temperature range, typically from -40°C to +125°C. The inductor is RoHS compliant, meaning it is free from hazardous substances and suitable for environmentally conscious applications. Proper thermal management should be considered to ensure reliable operation under high current conditions. Refer to the manufacturer's datasheet for precise specifications, including saturation current, rated current, and DCR at different temperatures, to ensure optimal performance and longevity of the component.