SMT–Power–Inductors B82479 DATA SHEET Rated inductance 1 µH .. 1000 µH Construction Ferrite core Winding: enamel copper wire Winding soldered to terminals Plastic terminal carrier Features Very high rated current Low DC resistance Suitable for reflow soldering Applications Filtering of supply voltages Coupling / decoupling DC/DC converters Automotive electronics Telecommunications Terminals Tinned Marking Marking on component: Manufacturer, L value (in µH), date code Minimum marking on reel: Manufacturer, part number, ordering code, L value and tolerance quantity, date of packing Delivery mode 32–mm blister tape , reel packing packaging quantity 250pcs/reel The information contained in this data sheet describes the type of component and shall not be considered as guaranteed characteristics. 1 B82479–6–5976 28.06.2004 SMT–Power–Inductors B82479 DATA SHEET General technical data Rated inductance LR Measured with HP 4284A , measuring voltage 100 mV Rated current IR Maximum permissible DC with temperature increase of 40 K at ambient temperature of 85 °C Saturation current Isat Maximum permissible DC with inductance decrease ∆L/L0 ≈ 10% Climatic category In accordance with IEC 60068–1 55/125/56 (–55 °C/ +125 °C/ 56 days damp heat test) Solderability 5s, 235°C, wetting > 90% DC resistance Rmax Measured at 20 °C ambient temperature Weight Approx. 3g L Value Date Code Dimensional drawing and layout recommendation The information contained in this data sheet describes the type of component and shall not be considered as guaranteed characteristics. 2 B82479–6–5976 28.06.2004 SMT–Power–Inductors B82479 DATA SHEET Characteristics and ordering codes LR fL µH MHz 1,0 0,1 2,2 Tolerance IR Isat Rmax A A Ω 20 % 8,6 20 0,011 B82479–A1102–M 0,1 20 % 7,1 16 0,014 B82479–A1222–M 3,3 0,1 20 % 6,2 14 0,016 B82479–A1332–M 5,6 0,1 20 % 5,3 12 0,022 B82479–A1562–M 10 0,1 20 % 4,3 10 0,032 B82479–A1103–M 15 0,1 20 % 4,0 8,0 0,036 B82479–A1153–M 22 0,1 20 % 3,5 7,0 0,047 B82479–A1223–M 33 0,1 20 % 3,0 5,5 0,066 B82479–A1333–M 47 0,1 20 % 2,6 4,5 0,087 B82479–A1473–M 68 0,1 20 % 2,3 3,5 0,13 B82479–A1683–M 100 0,1 20 % 1,8 3,0 0,19 B82479–A1104–M 150 0,1 20 % 1,5 2,6 0,25 B82479–A1154–M 220 0,1 20 % 1,2 2,4 0,38 B82479–A1224–M 330 0,1 20 % 1,0 1,9 0,56 B82479–A1334–M 470 0,1 20 % 0,82 1,4 0,85 B82479–A1474–M 680 0,1 20 % 0,72 1,2 1,20 B82479–A1684–M 1000 0,1 20 % 0,56 1,0 1,80 B82479–A1105–M The information contained in this data sheet describes the type of component and shall not be considered as guaranteed characteristics. 3 Ordering code B82479–6–5976 28.06.2004 SMT–Power–Inductors B82479 DATA SHEET Typical diagrams Impedance versus frequency 1 The information contained in this data sheet describes the type of component and shall not be considered as guaranteed characteristics. 4 B82479–6–5976 28.06.2004