document number: 34058 for tec hnical questions, contact: magnetics@vishay.com www.vishay.com revision: 10-aug-06 1 inductors, epoxy conformal coated, axial leaded irf-46 vishay dale 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: 250 v rms 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 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 sp ecial structural design for effective open circuit measurement ? compliant to rohs directive 2002/95/ec dimensions in inches [millimeters] model a (max.) b (max.) c (max.) d (max.) irf-46 0.236 [6.0] 0.197 [5.0] 0.551 [14.0] 0.026 [0.65] 0.98 [25.0] min. 1.22 [31.0] max. d (max.) b (max.) c (max.) a (max.) standard electrical specifications model ind. (h) tol. (%) q min. test frequency (mhz) srf min. (mhz) dcr max. ( ) rated dc current (ma) irf-46 1000 5, 10 80 2.52 8 1.7 200 irf-46 1200 5, 10 80 2.52 9 1.5 180 irf-46 1500 5, 10 80 2.52 10 1.4 160 irf-46 1800 5, 10 80 2.52 11 1.3 150 irf-46 2200 5, 10 80 2.52 14 1.2 120 irf-46 2700 5, 10 80 2.52 18 1.0 110 irf-46 3300 5, 10 80 2.52 22 0.9 105 irf-46 3900 5, 10 80 2.52 26 0.8 100 irf-46 4700 5, 10 80 2.52 30 0.7 95 irf-46 5600 5, 10 60 2.52 34 0.7 80 irf-46 6800 5, 10 60 2.52 48 0.5 75 irf-46 8200 5, 10 60 2.52 62 0.5 70 irf-46 10 000 5, 10 60 2.52 74 0.5 65 irf-46 12 000 5, 10 50 2.52 88 0.4 60 irf-46 15 000 5, 10 50 2.52 102 0.4 55 irf-46 18 000 5, 10 40 0.0796 150 0.3 50 irf-46 22 000 5, 10 40 0.0796 180 0.3 45 irf-46 27 000 5, 10 40 0.0796 210 0.3 40 irf-46 30 000 5, 10 40 0.0796 240 0.3 35 irf-46 33 000 5, 10 40 0.0796 250 0.2 30 irf-46 39 000 5, 10 40 0.0796 270 0.2 25
www.vishay.com for technical questions, contact: magnetics@vishay.com document number: 34058 2 revision: 10-aug-06 irf-46 vishay dale inductors, epoxy confo rmal coated, axial leaded ordering information irf-46 15 000 h 10 % er e 3 model inductance value inductance tolerance package code jedec lead (pb)-free standard global part number irf46 er 15 3 k model package code inductance value inductance tolerance
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