What is the SWPA6020S100MT used for?
The SWPA6020S100MT is a shielded power inductor mainly used in power management circuits. It is commonly found in DC-DC converters, voltage regulators, and power filtering stages in devices such as smartphones, tablets, industrial equipment, and other compact electronics. Its role is to store energy and smooth current flow, helping to reduce voltage ripple and improve overall power stability in electronic systems.
What are its key features?
This inductor offers a 10 µH inductance with a current rating of up to 1.4 A and low DC resistance, which helps improve efficiency. Its magnetic-resin shielded construction significantly reduces audible noise, making it suitable for noise-sensitive applications. The closed magnetic circuit design minimizes electromagnetic interference (EMI) and leakage flux, improving system performance. Additionally, the metallized ferrite core provides strong mechanical durability and resistance to shock. Compared to traditional inductors, it delivers higher current capability while occupying less PCB space.
Does it have alternative parts?
Yes, there are alternative inductors available with similar specifications. Equivalent parts can be sourced from Sunlord or other manufacturers such as TDK, Murata, Taiyo Yuden, and Coilcraft. When selecting an alternative, it is important to match key parameters including inductance value (10 µH), current rating (around 1.4 A or higher), DC resistance, size, and shielding characteristics. Ensuring similar footprint and electrical performance will help maintain compatibility and stable operation in the original design.