Motore di ricerca datesheet componenti elettronici |
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7447732147 Scheda tecnica(PDF) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany. |
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7447732147 Scheda tecnica(HTML) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany. |
1 / 6 page Dimensions: [mm] 3,0 u 0,3 Scale - 8:1 Marking 470 (Inductance Code) Product Marking: Recommended Land Pattern: [mm] 1,4 0,8 Scale - 8:1 Schematic: Properties Test conditions Value Unit Tol. Inductance 100 kHz/ 5 mA L 47 µH ±10% Rated Current ΔT = 40 K IR 0.36 A max. Saturation Current |ΔL/L| < 10 % ISAT 0.59 A typ. DC Resistance @ 20 °C RDC 1110 mΩ typ. DC Resistance @ 20 °C RDC 1330 mΩ max. Self Resonant Frequency fres 20 MHz typ. Electrical Properties: It is recommended 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 +40 °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 ALa DIN ISO 2768-1m DESCRIPTION WE-PD2 SMD Power Inductor ORDER CODE 7447732147 SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 3521 001.001 Valid 2017-10-02 eiSos 1/6 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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