Серия дросселей 74477002

Общие характеристики

	Раздел	Дроссели
	Номинальная индуктивность
	Допуск индуктивности
	Номинальный ток
	Магнитное экранирование
	Рабочая температура

Документация на серию 74477002

Dimensions: [mm] Recommended Land Pattern: [mm] Electrical Properties: Properties 7,0 12,8 2,9 8,0 ±0,3 5,4 Value Unit Tol. Inductance L Test conditions 1 kHz/ 250 mV 2.4 µH +40%/-20% Rated Current IR ΔT = 40 K 10.1 A max. |ΔL/L| < 10 % typ. Saturation Current ISAT 14.3 A DC Resistance RDC @ 20 °C 9 mΩ typ. DC Resistance RDC @ 20 °C 12 mΩ max. Self Resonant Frequency fres 41 MHz typ. V 120 V max. Operating Voltage 5,0 ±0,2 Certification: 12,0 ±0,5 no vias and sensitive traces underneath the component Scale - 2:1 RoHS Approval Compliant [ 2011/65/EU&2015/863 ] REACh Approval Conform or declared [ (EC)1907/2006 ] Halogen Free Conform [ JEDEC 709B ] 8,0 max. Schematic: General Information: 12,0 ±0,5 It is recommended that the temperature of the component does not exceed +125 °C under worst case conditions Ambient Temperature (refering to IR) -40 up to +85 °C Operating Temperature -40 up to +125 °C Storage Conditions (in original packaging) < 40 °C ; < 75 % RH Moisture Sensitivity Level (MSL) 1 Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently Scale - 2:1 Product Marking: Start of Winding Marking • 2R4 (Inductance Code) CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PSL 005.007 2018-12-01 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION 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 WE-PD SMT Shielded Power Inductor ORDER CODE 74477002 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1280 eiSos Valid 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.  PDF

Документация на 74477002 

74477002 Technical data sheet

Дата модификации: 03.01.2019

Размер: 520.9 Кб

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