Dimensions: mm Recommended Hole Pattern: mm Electrical Properties: Properties Test conditions Value Unit Tol. 1 2 Number of windings N 2 Inductance L 10 kHz/ 50 mV 39 mH 30% I Rated Current 70 C 0.4 A max. O 1,1 R 4 3 DC Resistance R 20 C 1.7 max. DC V Rated Voltage 50 Hz 250 V (AC) max. 15,00 0,2 R 4 3 V Insulation Test Voltage 50 Hz/ 5 mA/ 2 sec. 1500 V (AC) T 1 2 18,50 max. Certification: 15,0 RoHS Approval Compliant 2011/65/EU&2015/863 REACh Approval Conform or declared (EC)1907/2006 Halogen Free Conform JEDEC JS709B Scale - 1:1 Halogen Free Conform IEC 61249-2-21 VDE Approval 40042531 ENEC 10 Approval 40042531 q 0,60 typ. General Information: 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 Scale - 1:1 Product Marking: Marking 7446120039 - 39mH/ 0.4A CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD Marking - Date Code WWYY RoHa 004.006 2021-12-13 DIN ISO 2768-1m DESCRIPTION WE-LF Common Mode Power Line Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions Choke Max-Eyth-Str. 1 7446120039 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com SV 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. 13,50 max. 10,00 0,2 3,00 0,5 20,50 max. 10,0Typical Insertion Loss: Typical Impedance Characteristics: 70 1000000,0 60 100000,0 50 10000,0 40 1000,0 30 100,0 20 10,0 10 0 1,0 0,001 0,01 0,1 1 10 100 1000 0,001 0,01 0,1 1 10 100 1000 Frequency MHz Frequency MHz Z (comm) Z (diff) A (comm) A (diff) CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD RoHa 004.006 2021-12-13 DIN ISO 2768-1m DESCRIPTION WE-LF Common Mode Power Line Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions Choke Max-Eyth-Str. 1 7446120039 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com SV 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