Store +3 FT140-43, ID=.9", OD=1.4", RFI Range 25-300 MHz F140-43 $3.89 In stock Quantity: 1 Add to Bag Product Details RFI Range (MHz): 20-250 Mhz ID-B (in/mm): .9/23 OD-A (in/mm): 1.4/35.6 Height-C (in/mm): .5/12.7 Weight (oz/gm): 33 grams Initial permeability: 850 A(L): 1060 Frequency (MHz)/Single turn impedance (ohms): 25MHz:38 ohms, 100 MHz:80 ohms Ferrite Ring Toroid Core, ID = .9"/23mm, Mix 43 Excellent for impedance transformers like 2:1, 4;1, 9:1 or use our convenient Balun/Unun DIY kits with all the parts needed. Save this product for later Favorite
