The VLF4012AT-100MR79-LC is a wire-wound inductor from TDK Corporation, commonly used in power supply circuits and DC-DC converters. This component is designed for efficient energy storage and filtering with a focus on minimizing electromagnetic interference (EMI). Its compact size and robust construction make it suitable for various applications, especially in portable and space-constrained devices.

Applications

• DC-DC converters
• Power supplies for portable devices
• Noise filters
• Buck converters
• Boost converters

Features

• Shielded construction for low EMI
• Small size: 4.0 x 4.0 x 1.2 mm
• Low DC resistance
• High current handling capability
• Operating temperature range: -40°C to +105°C (including self-temperature rise)

Benefits

• Reduced electromagnetic interference
• Space-saving design
• Improved power efficiency
• Stable performance
• Reliable operation

Additional Details

The VLF4012AT-100MR79-LC features an inductance of 10 μH with a tolerance of ±20%. It has a low DC resistance, typically around 0.079 Ohms, which minimizes power losses and improves overall efficiency. The rated current is 790mA. The inductor is designed for surface mount technology (SMT) assembly, simplifying the manufacturing process. Its shielded construction effectively reduces electromagnetic interference (EMI). Ensure proper reflow soldering during assembly for reliable connections and long-term performance. Compliant with RoHS standards, ensuring environmental friendliness.