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74406042047 Datasheet(PDF) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany. |
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74406042047 Datasheet(HTML) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany. |
1 / 5 page Dimensions: [mm] 4,8 q u 0,2 Scale - 6:1 Marking 4R7 (Inductance Code) Product Marking: Recommended Land Pattern: [mm] 3,6 ref. Scale - 6:1 Schematic: Properties Test conditions Value Unit Tol. Inductance 100 kHz/ 1 V L 4.7 µH ±30% Rated Current ΔT = 40 K IR 2.39 A max. Saturation Current |ΔL/L| < 35 % ISAT 1.53 A typ. DC Resistance @ 20 °C RDC 58 mΩ typ. DC Resistance @ 20 °C RDC 70 mΩ max. Self Resonant Frequency fres 89 MHz Electrical Properties: It is recommeded that the temperature of the component does not exceed +125°C under worst case conditions Ambient Temperature (refering to IR) -40 °C up to +85 °C Operating Temperature -40 °C up to +125 °C Storage Temperature (in original packaging) -20 °C up to +60 °C Test conditions of Electrical Properties: +20°C, 33% RH if not specified differently General Properties: Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSos@we-online.com CREATED CHECKED GENERAL TOLERANCE PROJECTION METHOD KaS JRS DIN ISO 2768-1m DESCRIPTION WE-LQFS SMD Semishielded Tiny Power Inductor ORDER CODE 74406042047 SIZE REVISION STATUS DATE BUSINESS UNIT PAGE 4818 001.000 Valid 2015-11-10 eiSos 1/5 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. |
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