B82476-A1223-M

Jump to preceding page SMT Power Inductors B82476 Rated inductance 10 to 1000 µH Rated current 300 to 3800 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 Filtering of supply voltages Coupling / decoupling DC/DC converters Automotive electronics 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 155 141 04/00 SMT Power Inductors B82476 Dimensional drawing 12,95 max. Layout recommendation 2,92 9,4 max. 3 2,54 2,79 SSB1504-E 2,54 7,62 SSB1471-Y 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 7,37 2 5,08 max. 1 × 102 = 100 × 103 = 1000 Example: 1st dot Blue 6 2nd dot Grey 8 3rd dot Brown × 10 Coding = 68 × 10 µH = 680 µH 142 04/00 Jump to succeding page SMT Power Inductors B82476 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. 2 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 3800 3000 2600 2000 1600 1400 1200 1000 800 600 500 400 300 Rmax Ω 0,025 0,040 0,050 0,088 0,12 0,16 0,23 0,33 0,53 0,81 1,10 1,60 2,15 Ordering code B82476-A1103-M B82476-A1153-M B82476-A1223-M B82476-A1333-M B82476-A1473-M B82476-A1683-M B82476-A1104-M B82476-A1154-M B82476-A1224-M B82476-A1334-M B82476-A1474-M B82476-A1684-M B82476-A1105-M 143 04/00