B82479-A1473-M

Jump to preceding page SMT Power Inductors B82479 Rated inductance 10 to 1000 µH Rated current 560 to 4300 mA Construction s s s s Ferrite core Winding: enamel copper wire Plastic terminal carrier Winding soldered to terminals Features s Very high rated current s Low dc resistance s Suitable for reflow soldering (IR and vapor phase) Applications s s s s s Filtering of supply voltages Coupling / decoupling DC/DC converters Automotive electronics Telecommunications Terminals s Tinned Sn/Pb Marking Color coding based on IEC 60062 Delivery mode 24-mm blister tape, reel packing For details on taping, packing and packing units see page 155 147 04/00 SMT Power Inductors B82479 Dimensional drawing 18,54 max. 1 Layout recommendation 2,92 15,24 max. 3 2,54 2,79 SSB1503-6 2,54 12,7 SSB1469-M Marking 1 = 1st digit of inductance value 2 = 2nd digit of inductance value 3 = multiplier, i. e. multiplies the first two digits by the power of ten (standard unit µH) Color code Gold Black Brown Red Orange Yellow Green Blue Violet Grey 1 2 3 4 5 6 0 1 2 3 4 5 6 7 8 1st dot = 1st digit 2nd dot = 2nd digit 3rd dot = multiplier × 10-1 = × 100 = × 101 = 0,1 1 10 Example: 1st dot Blue 6 2nd dot Grey 8 3rd dot Brown × 10 148 04/00 Coding = 68 × 10 µH = 680 µH 12,45 2 7,11 max. × 102 = 100 × 103 = 1000 Jump to succeding page SMT Power Inductors B82479 General technical data Rated inductance LR Rated current IR Measured with HP 4194A at 100 kHz, measuring current ≤ 1 mA Maximum permissible dc with inductance decrease ∆L /L0 ≤10 % and temperature increase of ≤ 40 K at rated temperature of 85 °C Measured at 20 °C ambient temperature In accordance with IEC 60068-1 40/085/56 (– 40 °C/+ 85 °C/56 days damp heat test) 5 s, 235 ˚C, wetting >90 % Approx. 3 g DC resistance Rmax Climatic category Solderability Weight Characteristics and ordering codes LR µH 10 15 22 33 47 68 100 150 220 330 470 680 1000 Tolerance ± 20 % ^M IR mA 4300 4000 3500 3000 2600 2300 1800 1500 1200 1000 820 720 560 Rmax Ω 0,032 0,036 0,047 0,066 0,087 0,13 0,19 0,25 0,38 0,56 0,85 1,20 1,80 Ordering code B82479-A1103-M B82479-A1153-M B82479-A1223-M B82479-A1333-M B82479-A1473-M B82479-A1683-M B82479-A1104-M B82479-A1154-M B82479-A1224-M B82479-A1334-M B82479-A1474-M B82479-A1684-M B82479-A1105-M 149 04/00