100µH 730mA Coupled Inductor (Pack of 5) DIY Kits D2-6 Bluetooth Remote Control Intelligent Car What does ESR mean and

What does ESR mean and why is it important

Some capacitors also have a stripe or marking on the negative side

40-pin GPIO header for sensor and component integration

and maker spaces

and similar systems

100µH 730mA Coupled Inductor (Pack of 5) DIY Kits D2-6 Bluetooth Remote Control Intelligent Car What does ESR mean and100H 730mA Coupled Inductor (Pack of 5) This is a 100H 20% 0. 715 Ohm 730 mA Coupled Inductor. It is a Coupled Inductor with a low DCR and high rated current surface mount SMD power inductor. These are lead free products, RoHS compliant. These inductors are widely used in buck converter, laptop, displays, network communication equipment, and etc. Features: Magnetic resin shielded construction reduces buzz noise to ultra low levels Metallization on