Dimensions: mm Recommended Land Pattern: mm Electrical Properties: Properties Test conditions Value Unit Tol. Inductance 1 100 kHz/ 100 mV L 3.3 H 30% 5,5 1 Inductance 2 100 kHz/ 100 mV L 3.3 H 30% 1,5 2 Rated Current 1 T = 40 K I 1.9 A max. R 1 Rated Current 2 T = 40 K I 1.9 A max. R 2 1 2 Saturation Current L/L < 30 % I 2.6 A typ. SAT DC Resistance 1 20 C R 84 m typ. DC 1,5 0,2 DC Resistance 1 20 C R 120 m max. DC DC Resistance 2 20 C R 84 m typ. 4 3 DC DC Resistance 2 20 C R 120 m max. DC Self Resonant Frequency f 50 MHz typ. 5,2 max. res Turns Ratio n 1:1 Scale - 5:1 Insulation Test Voltage 3 mA/ 3 s U 1500 V (AC) max. T Rated Voltage 1) U 250 V (RMS) max. R Schematic: Leakage Inductance L 0.13 H typ. S Coupling Coefficient K 0.98 typ. 1) This part is designed for functional isolation. There is no guarantee for barrier safety. General Information: It is recommended that the temperature of the component does not exceed +125C under worst case conditions 1 1 4 Ambient Temperature (refering to -40 C up to +85 C I ) R 2 2 3 Operating Temperature -40 C up to +125 C Storage Temperature (in original -40 C up to +85 C packaging) Test conditions of Electrical Properties: +20C, 33% RH if not specified differently Scale - 5:1 IR1 and Isat1 related to L1 Product Marking: Start of Winding CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD Marking 3R3 (Inductance Code) EMC & Inductive Solutions KaS ArPa DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-DPC HV SMD Dual Tel. +49 (0) 79 42 945 - 0 ORDER CODE Powerchoke www.we-online.com 7448841033 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 001.000 Valid 2017-01-23 eiSos 1/5 5030 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 Wrth 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.. Wrth 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. 5,2 max. 2,05 0,05 3,1 max. 1,5 5,5Typical Inductance vs. Current Characteristics: 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Current A CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD EMC & Inductive Solutions KaS ArPa DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-DPC HV SMD Dual Tel. +49 (0) 79 42 945 - 0 ORDER CODE Powerchoke www.we-online.com 7448841033 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 001.000 Valid 2017-01-23 eiSos 2/5 5030 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 Wrth 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.. Wrth 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. Inductance H