T25-2 T25-6 T30-2 T30-6 T37-2 T37-6 T37-7 T44-2 T44-6 T50-1 T50-2 T50-6 T50-7 T50-10 T68-1 T68-2 T68-6 T68-7 T68-10 T80-2 T80-6 T106-2 T106-6 T130-0 T130-2 T130-6 T130-17 T200-2 T200-6 FT23-43 FT37-43 FT37-61 FT50-43 FT50-61 FT82-43 FT114-43 FT140-43 FT240-43 FT240-61 BN-43-2402 BN-61-2402 BN-43-302 BN-43-202 BN-61-202 BN-43-3312

Specs for FT50-61 RF Toroids Physical Dimensions OD(A) = 0.5 in / 12.7 mm +/- 0.25 mm ID(B) = 0.281 in / 7.15 mm +/- 0.20 mm Ht(C) = 0.188 in / 4.9 mm +/- 0.25 mm  AL=69 +/- 20 %      uH=(AL*Turns2)/1000  Actual measured AL using 10 turns #28 wire Temperature Stability (ppm /°C) = 1000 Color Code = dull black Application Freq Range Wideband Transformers 20 - 500 MHz High-Q Inductor 0.2 - 10 MHz RFI Suppression - above 20 MHz Orders and Pricing www.kitsandparts.com Turns-Length Calculator for FT50-61 Includes 1 inch / 2.5 cm pig-tails MHz uH pF ohms turns inches - cm     Enter uH to Calc number of turns. Enter number of turns to Calc uH. Enter 2: MHz, uH, pF, ohms or turns to Calc all values.