document number: 34054 for tec hnical questions, contact: magnetics@vishay.com www.vishay.com revision: 15-jul-09 1 inductors, epoxy conformal coated, uniform roll coated, axial leaded ir vishay dale electrical specifications inductance tolerance: 1 %, 3 %, 5 %, 10 %, 20 % other tolerances av ailable on request insulation resistance: 1000 m minimum per mil-std-202, method 302, test condition b dielectric strength: 1000 v ac per mil-std-202, method 301 material specifications coating: epoxy-uniform roll coated lead: tinned copper mechanical specifications terminal strenght: 5 pounds pull per mil-std-202, method 211, test condition a weight: ir-2 = 0.30 g maximum ir-4 = 0.65 g maximum features ? flame-retardant coating ? color band identification ? excellent environmental characteristics ? uniform coating is excellent for automatic insertion ? comparable in quality to mo lded chokes at a lower price ? epoxy coating is more du rable than lacquer coated models, yet is priced comparably ? compliant to rohs directive 2002/95/ec test equipment (1) ? h/p 4342a q-meter ? measurements corporation megacycle meter, model 59 ? whearstone bridge note (1) test procedures per mil-prf-15305 dimensions in inches [millimeters] model a (max.) b (max.) c (max.) d ir-2 0.260 [6.60] 0.120 [3.05] 0.330 [8.38] 0.0200 0.0015 [0.508 0.038] ir-4 0.385 [9.78] 0.180 [4.57] 0.440 [11.18] 0.025 0.002 [0.635 0.051] d c max. b max. a max. 1.25 [31.75] min. 1.63 [41.28] max. environmental performance test conditions specifications barometric pressure c mil-std-202, method 105 thermal shock a-1 mil-std-202, method 107 flammability - mil-std-202, method 111 overload - mil-prf-15305 low temperature storage - mil-prf-15305 resistance to soldering heat a mil-std-202, method 210 resistance to solvents - mil-std-202, method 215 maximum temperature rise model operating temperature range ir-2 0.1 h to 1.0 h = + 35 c at + 90 c ambient - 55 c to 125 c 1.2 h to 27 h = + 15 c at + 90 c ambient - 55 c to 105 c 33 h to 1000 h = + 15 c at + 90 c ambient - 55 c to 105 c ir-4 0.15 h to 4.7 h = + 35 c at + 90 c ambient - 55 c to 125 c 5.6 h to 33 h = + 15 c at + 90 c ambient - 55 c to 105 c 36 h to 240 h = + 15 c at + 90 c ambient - 55 c to 105 c 270 h to 1800 h = + 35 c at + 90 c ambient - 55 c to 125 c
www.vishay.com for technical questions, contact: magnetics@vishay.com document number: 34054 2 revision: 15-jul-09 ir vishay dale inductors, epoxy conformal coated, uniform roll coat ed, axial leaded standard electrical specifications model ind. (h) tol. (%) q min. test frequency l and q (mhz) srf min. (mhz) (1) dcr max. ( ) rated dc current (ma) (2) ir-2 0.10 10 40 25.0 680.0 0.08 1350 phenolic core ir-2 0.12 10 40 25.0 640.0 0.09 1270 ir-2 0.15 10 38 25.0 600.0 0.10 1200 ir-2 0.18 10 35 25.0 550.0 0.12 1105 ir-2 0.22 10 33 25.0 510.0 0.14 1025 ir-2 0.27 10 33 25.0 430.0 0.16 960 ir-2 0.33 10 30 25.0 410.0 0.22 815 ir-2 0.39 10 30 25.0 365.0 0.30 700 ir-2 0.47 10 30 25.0 330.0 0.35 650 ir-2 0.56 10 30 25.0 300.0 0.50 545 ir-2 0.68 10 28 25.0 275.0 0.60 495 ir-2 0.82 10 28 25.0 250.0 0.85 415 ir-2 1.0 10 25 25.0 230.0 1.00 385 ir-2 1.2 10 25 7.9 150.0 0.18 590 iron core ir-2 1.5 10 28 7.9 140.0 0.22 535 ir-2 1.8 10 30 7.9 125.0 0.30 455 ir-2 2.2 10 30 7.9 115.0 0.40 395 ir-2 2.7 10 37 7.9 100.0 0.55 355 ir-2 3.3 10 45 7.9 90.0 0.85 270 ir-2 3.9 10 45 7.9 80.0 1.0 250 ir-2 4.7 10 45 7.9 75.0 1.2 230 ir-2 5.6 10 50 7.9 65.0 1.8 185 ir-2 6.8 10 50 7.9 60.0 2.0 175 ir-2 8.2 10 55 7.9 55.0 2.7 155 ir-2 10.0 10 55 7.9 50.0 3.7 130 ir-2 12.0 10 45 2.5 40.0 2.7 155 ir-2 15.0 10 40 2.5 35.0 2.8 150 ir-2 18.0 10 50 2.5 30.0 3.1 145 ir-2 22.0 10 50 2.5 25.0 3.3 140 ir-2 27.0 10 50 2.5 20.0 3.5 135 ir-2 33.0 10 45 2.5 24.0 3.4 130 ferrite core ir-2 39.0 10 45 2.5 22.0 3.6 125 ir-2 47.0 10 45 2.5 20.0 4.5 110 ir-2 56.0 10 45 2.5 18.0 5.7 100 ir-2 68.0 10 50 2.5 15.0 6.7 92 ir-2 82.0 10 50 2.5 14.0 7.3 88 ir-2 100.0 10 50 2.5 13.0 8.0 84 ir-2 120.0 10 30 0.79 12.0 13.0 66 ir-2 150.0 10 30 0.79 11.0 15.0 61 ir-2 180.0 10 30 0.79 10.0 17.0 57 ir-2 220.0 10 30 0.79 9.0 21.0 52 ir-2 270.0 10 30 0.79 8.0 25.0 47 ir-2 330.0 10 30 0.79 7.0 28.0 45 ir-2 390.0 10 30 0.79 6.5 35.0 40 ir-2 470.0 10 30 0.79 6.0 42.0 36 ir-2 560.0 10 30 0.79 5.0 46.0 35 ir-2 680.0 10 30 0.79 4.0 60.0 30 ir-2 820.0 10 30 0.79 3.8 65.0 29 ir-2 1000.0 10 30 0.79 3.4 72.0 28 ir-4 0.15 20 50 25.0 525.0 0.03 2450 phenolic core ir-4 0.22 20 50 25.0 450.0 0.055 1810 ir-4 0.33 20 45 25.0 360.0 0.09 1400 ir-4 0.47 20 45 25.0 310.0 0.12 1225 ir-4 0.56 10 50 25.0 280.0 0.135 1150 ir-4 0.68 10 50 25.0 250.0 0.15 1100 ir-4 0.82 10 50 25.0 220.0 0.22 900 ir-4 1.0 10 50 25.0 200.0 0.29 785 ir-4 1.2 10 33 7.9 180.0 0.42 650 ir-4 1.5 10 33 7.9 160.0 0.50 600 ir-4 1.8 10 33 7.9 150.0 0.65 525 ir-4 2.2 10 33 7.9 135.0 0.95 435 ir-4 2.7 10 33 7.9 120.0 1.20 385 ir-4 3.3 10 33 7.9 110.0 2.00 300 ir-4 3.9 10 33 7.9 100.0 2.30 280 ir-4 4.7 10 33 7.9 90.0 2.60 260 notes (1) measured with full length lead (2) rated dc current based on maximum temperature rise as shown in table
document number: 34054 for tec hnical questions, contact: magnetics@vishay.com www.vishay.com revision: 15-jul-09 3 ir inductors, epoxy conformal coated, uniform roll coat ed, axial leaded vishay dale ir-4 5.6 10 45 7.9 60.0 32.0 495 iron core ir-4 6.8 10 50 7.9 55.0 0.50 395 ir-4 8.2 10 50 7.9 50.0 0.60 360 ir-4 10.0 10 55 7.9 45.0 0.90 290 ir-4 12.0 10 65 2.5 42.0 1.10 265 ir-4 15.0 10 65 2.5 40.0 1.40 240 ir-4 18.0 10 75 2.5 34.0 2.25 185 ir-4 22.0 10 75 2.5 30.0 2.50 175 ir-4 27.0 10 60 2.5 25.0 2.60 170 ir-4 33.0 10 65 2.5 19.0 3.0 165 ir-4 36.0 5 60 2.5 15.5 2.50 180 ir-4 39.0 5 60 2.5 14.5 2.60 176 ir-4 43.0 5 60 2.5 13.7 2.70 172 ir-4 47.0 5 55 2.5 13.0 2.75 170 ir-4 51.0 5 55 2.5 12.7 2.85 167 ir-4 56.0 5 55 2.5 12.0 3.0 164 ir-4 62.0 5 55 2.5 11.5 3.15 160 ir-4 68.0 5 55 2.5 11.0 3.30 156 ir-4 75.0 5 55 2.5 10.5 3.70 147 ir-4 82.0 5 50 2.5 10.3 3.90 143 ir-4 91.0 5 50 2.5 10.0 4.30 136 ir-4 100.0 5 50 2.5 9.5 4.50 133 ir-4 110.0 5 60 0.79 8.9 4.90 128 ir-4 120.0 5 65 0.79 8.7 5.20 124 ir-4 130.0 5 65 0.79 8.5 5.45 121 ir-4 150.0 5 65 0.79 8.0 6.05 114 ir-4 160.0 5 65 0.79 7.5 6.40 111 ir-4 180.0 5 65 0.79 7.0 6.75 108 ir-4 200.0 5 65 0.79 6.5 7.10 106 ir-4 220.0 5 65 0.79 6.2 7.45 103 ir-4 240.0 5 65 0.79 5.9 7.80 101 ir-4 270.0 5 65 0.79 5.7 11.0 129 ir-4 300.0 5 65 0.79 5.4 11.5 125 ir-4 330.0 5 65 0.79 5.1 12.0 123 ir-4 360.0 5 65 0.79 4.8 15.5 108 ir-4 390.0 5 65 0.79 4.5 16.3 105 ir-4 430.0 5 65 0.79 4.2 17.1 102 ir-4 470.0 5 65 0.79 3.9 17.9 100 ir-4 510.0 5 65 0.79 3.7 18.8 98 ir-4 560.0 5 65 0.79 3.5 24.7 85 ir-4 620.0 5 65 0.79 3.3 25.9 83 ir-4 680.0 5 55 0.79 3.1 27.2 81 ir-4 750.0 5 55 0.79 2.9 28.6 79 ir-4 820.0 5 55 0.79 2.7 30.0 77 ir-4 910.0 5 55 0.79 2.5 31.5 76 ir-4 1000.0 5 55 0.79 2.3 33.1 74 ir-4 1100.0 5 30 0.25 2.1 43.5 64 ir-4 1200.0 5 30 0.25 2.0 45.7 63 ir-4 1300.0 5 30 0.25 1.9 49.0 61 ir-4 1500.0 5 30 0.25 1.8 52.5 59 ir-4 1600.0 5 30 0.25 1.7 54.0 58 ir-4 1800.0 5 30 0.25 1.6 56.7 56 ordering information ir-2 10 h 10 % er e2 model inductance value inductance tolerance package code jedec lead (pb)-free standard global part number ir02 er 100 k model package code inductance value inductance tolerance standard electrical specifications model ind. (h) tol. (%) q min. test frequency l and q (mhz) srf min. (mhz) (1) dcr max. ( ) rated dc current (ma) (2) notes (1) measured with full length lead (2) rated dc current based on maximum te mperature rise as shown in table
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