Dimensions: mm Recommended Land Pattern: mm Electrical Properties: Properties Test conditions Value Unit Tol. Inductance 1 100 kHz/ 1 mA L 4.4 H 20% 1 2 3 Inductance 2 100 kHz/ 1 mA L 4.4 H 20% 2 Rated Current 1 1) T = 50 K I 12 A max. R 1 1 4 Rated Current 2 T = 50 K I 12 A max. R 2 1 4 Saturation Current 1 2) L/L < 30 % I 24 A typ. SAT 1 Saturation Current 2 L/L < 30 % I 24 A typ. SAT 2 DC Resistance 1 20 C R 9.6 m 10% 7,6 ref 2 3 DC 3,2 ref. DC Resistance 2 20 C R 9.6 m 10% DC Turns Ratio n 1:1 5,7 5,0 Rated Voltage U 80 V max. 15,5 max Glue R 1) related to L , Current driven through one coil only at a time 1 2) related to L , Current driven through one coil only at a time Scale - 2:1 1 Schematic: General Information: It is recommended that the temperature of the component does not exceed +150C under worst case conditions 1 4 1 Ambient Temperature (refering to -40 C up to +100 C I ) R 2 2 3 Operating Temperature -40 C up to +150 C Storage Conditions (in original < 40 C < 75 % RH packaging) Moisture Sensitive Level (MSL) 1 Test conditions of Electrical Properties: +20 C, 33 % RH if not specified differently Scale - 2:1 Product Marking: Start of Winding CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD Marking 74485540440 EMC & Inductive Solutions KaS ArPa DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-CFWI Coupled Flatwire Tel. +49 (0) 79 42 945 - 0 ORDER CODE Inductor www.we-online.com 74485540440 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 002.000 Draft 2018-06-16 eiSos 1/6 1310 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. q 13,2 0,3 2,4 ref 7,4 ref 10,5 max 3,4 4,0Typical Inductance vs. Current Characteristics: Typical Temperature Rise vs. Current Characteristics: 4.8 19.2 120.0 4.4 17.6 100.0 4.0 16.0 3.6 14.4 80.0 3.2 12.8 2.8 11.2 60.0 2.4 9.6 2.0 8.0 40.0 1.6 6.4 1.2 4.8 20.0 0.8 3.2 0.4 1.6 0.0 0.0 0.0 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 0.0 10.0 20.0 30.0 40.0 Current A Current A series single parallel single + parallel series 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-CFWI Coupled Flatwire Tel. +49 (0) 79 42 945 - 0 ORDER CODE Inductor www.we-online.com 74485540440 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 002.000 Draft 2018-06-16 eiSos 2/6 1310 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 single + parallel Inductance H series Temperature Rise K series