Overview JFcomponents air core inductors are tightly wound with its baked enamel coating make a perfect small footprint low DC resistance coil. All copper is New 99.99% oxygen free. Specs Inductance:0.25Wire Gauge: 22AWGType: Air CoreDCR: 0.50ohmsTolerance: +/-3%Power Handling: 150 watts Dimensions A: .88inches (22.5mm)B: 0.59 inches (15.2mm)C: 0.60inches (15.4mm) Why Buy JFcomponents? We offer competitive pricing when compared to big online stores.We hand select and measure all items to ensure they meet tolerance specifications.