The SLF7028T-100M1R1-PF is a shielded power inductor manufactured by TDK Corporation. It is designed for use in DC-DC converters and power supply circuits where a balance of inductance, current handling, and compact size is necessary.

Applications

• DC-DC converters
• Power supplies for portable devices
• Tablet computers
• Laptop computers
• Solid state drives (SSDs)

Features

• Shielded construction
• Compact size: 7.0 x 7.0 x 2.8 mm
• Inductance: 10 μH
• Tolerance: ±20%
• Rated Current: 1.1 A
• DC Resistance (DCR): 0.39 Ω (typical)
• Operating temperature range: -40°C to +105°C (Including self-temperature rise)

Benefits

• High Efficiency: The relatively low DC resistance minimizes power loss, leading to improved efficiency in power conversion.
• Compact Size: Enables miniaturization of electronic devices.
• Shielded Construction: Reduces electromagnetic interference (EMI), enhancing the performance of surrounding circuits.
• Stable Performance: Maintains stable electrical characteristics over a wide temperature range.
• RoHS Compliant: Complies with environmental regulations.

Technical Specifications

The SLF7028T-100M1R1-PF inductor uses a ferrite core material to achieve the specified inductance. The shielded construction helps contain the magnetic field, reducing electromagnetic radiation. It is designed for surface mount reflow soldering. Care should be taken to adhere to TDK's recommended soldering profile during assembly. The component is supplied on tape and reel for automated pick and place manufacturing processes. The inductance is typically measured at 1 MHz.