SHIELDED SMT POWER INDUCTORS SMTDRH 5D28R/103R/104R/105R TYPE Shape and size : ( Dimensions are in mm ) Features : Ordering information : Directly connected electrode on ferrite core. Ideal inductors for DC-DC conversion. SMT DRH104R (1) - 470 N (2) (3) (4) High power, High saturation inductors . (1) Type : Surface Mountable Type. With magnetic shield against radiation . (2) Style : DR Core with RI shield , 104R is size. Available on tape and reel for auto surface (3)Inductance : Example : 470 for 47 uH. mounting. (4)Inductance tolerance : N : 30%. Inductance and rated current ranges : Characteristics : SMTDRH5D28R 2.5~100uH 2.6~0.40A Saturation Rated Current (Isat): The current when the inductance SMTDRH103R 10~150 uH 2.7~0.70A SMTDRH104R 1.3~330uH 10.0~0.70A SMTDRH105R 10~1000uH 3.45~0.35A becomes 30%(0402HC is 10%) lower than its initial value. (Ta=20) Temperature Rise Current (Irms): The current when temperature of coil increases up to Max. T=40. (Ta=20) Operating temp. : -30 to 105 Test equipments : Applications : L tested by Agilent 4284A LCR meter . Power supply for VTRs . DCR tested by Milli-ohm meter . LCD televisions . Notebook PCs . Electrical specifications at 25. Portable communication equipment . DC/DC converters,etc. 18.1 SHIELDED SMT POWER INDUCTORS SMTDRH 5D28R/103R/104R/105R TYPE L Part No. DC Resistance ( mOHM )Max. (H) 5D28R 103R 104R R80N 0.8 5.7 1R5N 1.5 11.0 8.1 2R2N 2.2 16.9 2R5N 2.5 17.6 10 3R3N 3.3 20.3 21.0 3R8N 3.8 13 4R0N 4.0 27.0 4R7N 4.7 30.0 5R0N 5.0 31.1 5R2N 5.2 22 6R0N 6.0 41.9 6R8N 6.8 35.0 7R0N 7.0 27 8R0N 8.0 49.9 8R2N 8.2 50.0 100N 10 54.0 58.1 35 120N 12 71.6 72.1 150N 15 82.4 86.5 50 101.5 116.1 180N 18 220N 22 119.0 143.0 73 270N 27 146.0 175.9 330N 33 182.5 202.0 93 390N 39 209.5 268.9 470N 47 229.5 299.0 128 560N 56 305.0 325.0 680N 68 351.0 429.0 213 820N 82 418.5 494.0 101N 100 520.0 683.0 304 121N 120 754.0 151N 150 871.0 506 181N 180 221N 220 756 271N 270 331N 330 1090 391N 390 471N 470 561N 560 681N 680 821N 820 102N 1000 Notes: Measuring Frequency : 100kHz 0.1V. Tolerance of Inductance : N : 30%. Irms (Amp) Max. 105R 5D28R 103R 4.3 5.8 7.2 10.4 6.50 4.20 4.05 2.60 2.30 104R 6.5 Isat (Amp) Max. 105R 5D28R 103R 7.50 7.00 6.30 6.1 3.80 5.75 9.0 7.0 5.8 2.60 2.30 4.6 4.75 5.20 1.85 5.5 1.70 1.70 3.15 4.10 3.2 4.5 4.20 4.8 1.50 1.50 2.50 2.40 2.10 2.05 1.50 1.20 1.15 1.10 1.00 0.90 0.78 0.68 0.63 0.56 0.53 0.51 3.8 3.1 2.5 2.2 1.9 1.42 1.25 0.85 0.70 0.52 18.2 6.00 4.0 5.4 1.30 1.20 1.10 1.05 0.95 0.85 0.76 0.68 0.60 0.55 0.48 0.45 0.40 12.00 9.00 7.50 2.10 3.30 1.85 20.0 25.8 32.0 40 46.0 58.5 65.4 81.4 103.1 122.1 144.8 193.0 219.4 247.0 298.4 355.1 393.4 483.8 632.5 780.0 957.5 1220.4 1352.4 1519.2 1694.4 1946.4 10 6.0 2.10 18.0 105R 7.5 5.5 12.3 104R 4.00 3.75 3.0 2.65 2.20 1.80 1.70 1.65 1.60 1.50 1.45 1.20 0.95 0.90 0.85 0.80 0.75 0.70 0.60 0.50 0.45 0.42 0.39 0.36 0.34 0.32 1.30 1.20 1.10 1.05 0.95 0.85 0.76 0.68 0.60 0.55 0.48 0.45 0.40 3.0 2.7 2.4 2.2 2.0 1.8 1.65 1.48 1.35 1.20 1.15 1.05 0.95 0.85 0.76 0.70 4.4 3.6 2.9 2.3 2.1 1.5 1.35 1.15 0.92 0.70 3.80 3.45 3.40 2.83 2.62 2.44 2.24 1.88 1.70 1.56 1.39 1.36 1.20 1.09 1.00 0.91 0.84 0.75 0.68 0.60 0.57 0.50 0.47 0.43 0.39 0.35