Dimensions: mm Recommended Land Pattern: mm Electrical Properties: Properties Test conditions Value Unit Tol. Inductance Base 100 kHz/ 0.1 V L 3.4 H 20% BASE 3,50 6 7 1:1:1:1:1:1 Turns Ratio n 1 12 Voltage-Second Base Udt 83.6 Vs max. Base Rated Current Base T = 40 K I 2.3 A typ. R BASE Saturation Current Base L/L < 10 % I 3.93 A typ. 1 12 SAT BASE 29,5 max. DC Resistance Base 20 C R 36 m max. DC BASE Leakage Inductance Base 100 kHz/ 0.1 V L 0.18 H typ. S BASE 6 7 Insulation Test Voltage all windings U 1500 V (AC) T 26,20 21,0 typ. Scale - 1,5:1 Schematic: 0,7 0,1 1 12 N1 N4 General Information: 2 11 It is recommended that the temperature of the component does not exceed +125C under worst 3 10 case conditions Operating Temperature -40 C up to +125 C N2 N5 Storage Temperature (in original -40 C up to +85 C packaging) 4 9 5 8 Test conditions of Electrical Properties: +20C, 33% RH if not specified differently N3 N6 7 Scale - 1:1 6 Product Marking: Pin 1 CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD Marking 749196547 EMC & Inductive Solutions KaS TBr DIN ISO 2768-1m Marking - Date Code YYWW Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-FLEX HV Flexible Transformer Tel. +49 (0) 79 42 945 - 0 ORDER CODE for DC/DC Converter www.we-online.com 749196547 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 001.000 Valid 2017-01-05 eiSos 1/5 EFD20 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. 21,5 max. 3,0 0,3 12,0 max. 2,25 3,00 15,00165 -180 Packaging Specification - Tape and Reel: mm P0 K0 W3 P2 T D0 A W1 close to center B C Top Cover Tape D1 P1 T1 A A0 T2 W2 Carrier Tape End Feeding direction Start Cover Tape No Component Components No Component min.160mm min.100mm Cover Tape min. 400mm A B C D N W1 W2 W3 W3 tolerance 2,0 min. min. min. min. + 2 max. min. max. packaging is reffered to the international standard IEC 60286-3:2013 Tape width 44 mm 330.00 1.50 12.80 20.20 80.00 44.40 50.40 43.90 47.40 A0 B0 W T T1 T2 K0 P0 P1 P2 D0 D0 / 2 D1 d E S F Tape Type 2a VPE / packaging unit 0 0 tolerance typ. typ. 0,3 typ. typ. typ. typ. 0,1 0,15 +0,1/ -0,0 +0,05/ -0,0 typ. +0,05 0,1 0,1 pcs. ,1 ,1 0. 0. 2. size EFD20 21.80 29.50 44.00 12.60 12.10 4.00 32.00 2.00 1.50 0.75 0.20 1.75 40.40 20.20 Polystyrene 120 50 05 00 CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD EMC & Inductive Solutions KaS TBr DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-FLEX HV Flexible Transformer Tel. +49 (0) 79 42 945 - 0 ORDER CODE for DC/DC Converter www.we-online.com 749196547 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE Pull-of force 001.000 Valid 2017-01-05 eiSos 2/5 EFD20 44 mm Tape width 0,1 N - 1,3 N 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. B0 d F S E W D A N