Dimensions: mm Recommended Land Pattern: mm Electrical Properties: Properties Test conditions Value Unit Tol. Number of windings N 2 Inductance L 10 kHz/ 100 mV 1.8 mH +50%/-30% 4 3 8,0 Rated Current I 70 C/ T < 55 K 1 A max. 1 2 R DC Resistance R 20 C 0.31 max. DC 1 2 Rated Voltage V 50 Hz 300 V (AC) max. R 8,0 0,3 Insulation Test Voltage V 50 Hz/ 5 mA/ 2 sec. 2500 V (AC) T 4 3 Certification: O 1,0 RoHS Approval Compliant 2011/65/EU&2015/863 17,0 max. REACh Approval Conform or declared (EC)1907/2006 Halogen Free Conform JEDEC JS709B Halogen Free Conform IEC 61249-2-21 Schematic: General Properties: O 0,6 0,1 Ambient Temperature (referring -40 up to +70 C to I ) R 1 4 Operating Temperature -40 up to +125 C Storage Conditions (in original < 40 C < 75 % RH packaging) 2 3 Moisture Sensitivity Level (MSL) 1 Temperature Rise < 55 K Test conditions of Electrical Properties: +20 C, 33 % RH if not specified differently Marking 744862018 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD SBir 004.000 2021-02-04 DIN ISO 2768-1m DESCRIPTION WE-TFC Common Mode Power Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions Line Choke Max-Eyth-Str. 1 744862018 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com UU 9.8 V eiSos Valid 1/8 eiSos we-online.com 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. 11,5 max. 7,0 0,3 3,5 0,5 17,0 max. 7,0Typical Attenuation: Typical Impedance Characteristics: 50 100000 45 40 10000 35 30 1000 25 20 100 15 10 10 5 0 1 0.001 0.01 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 1000 Frequency MHz Frequency MHz A (comm) A (diff) Z (comm) Z (diff) CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD SBir 004.000 2021-02-04 DIN ISO 2768-1m DESCRIPTION WE-TFC Common Mode Power Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions Line Choke Max-Eyth-Str. 1 744862018 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com UU 9.8 V eiSos Valid 2/8 eiSos we-online.com 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. Attenuation dB Impedance