www.vishay.com 35 IRF-46 vishay dale document number 34058 revision 02-nov-01 for technical questions, contact magnetics@vishay .com inductors epoxy conformal coated, axial leaded features axial lead type, small lightweight design. special magnetic core structure contributes to high q and self-resonant frequencies. treated with epoxy resin coating for humidity resistance to ensure long life. heat resistant adhesives and special structural design for effective open circuit measurement. electrical specifications inductance range: 1000 h to 39,000 h. inductance tolerance: 10% standard, 5% optional. operating temperature range: - 20 c to + 105 c. dielectric strength: 250vrms. mechanical specifications terminal strength: pull = 5 pounds. twist = 360 c x 3. protection: epoxy uniform roll coated. leads: tinned copper. environmental specifications maximum temperature rise: + 20 c. standard electrical specifications test rated ind. freq. dcr srf dc @ 1khz q q max. min. current ( h) tol. min. (mhz) ( ? ) (mhz) (ma) 1000 5%, 10% 80 2.52 8 1.7 200 1200 5%, 10% 80 2.52 9 1.5 180 1500 5%, 10% 80 2.52 10 1.4 160 1800 5%, 10% 80 2.52 11 1.3 150 2200 5%, 10% 80 2.52 14 1.2 120 2700 5%, 10% 80 2.52 18 1.0 110 3300 5%, 10% 80 2.52 22 0.9 105 3900 5%, 10% 80 2.52 26 0.8 100 4700 5%, 10% 80 2.52 30 0.7 95 5600 5%, 10% 60 2.52 34 0.7 80 6800 5%, 10% 60 2.52 48 0.5 75 8200 5%, 10% 60 2.52 62 0.5 70 10,000 5%, 10% 60 2.52 74 0.5 65 12,000 5%, 10% 50 2.52 88 0.4 60 15,000 5%, 10% 50 2.52 102 0.4 55 18,000 5%, 10% 40 0.0796 150 0.3 50 22,000 5%, 10% 40 0.0796 180 0.3 45 27,000 5%, 10% 40 0.0796 210 0.3 40 30,000 5%, 10% 40 0.0796 240 0.3 35 33,000 5%, 10% 40 0.0796 250 0.2 30 39,000 5%, 10% 40 0.0796 270 0.2 25 dimensions in inches [millimeters] abcd model (max.) (max.) (max.) (max.) IRF-46 0.236 0.197 0.551 0.026 [6.0] [5.0] [14.0] [0.65] b (max.) ordering information IRF-46 model 10% inductance tolerance 15,000 h inductance value a (max.) d (max.) c (max.) 0.98 [25.0] min. 1.22 [31.0] max.
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