Recent content by sssuneth

  1. S

    How many turns do I need for a compact air-core coil with specific dimensions?

    Hello there Its a air core coil I am not too sure how to calculate the number of turns I have to wind. Specs are below Height : 4mm Outside D: 9.5mm Inside D :7mm Coil wire thickness : 40 AWG / 0.08mm Coil resistance : 55 Ohms Coil weight : 0.7g Important figures highlighted. I...