Dimensions: mm Recommended Land Pattern: mm Electrical Properties: Properties Test conditions Value Unit Tol. Inductance 100 kHz/ 100 mV L 68 H 20% Rated Current T = 15 K I 0.4 A max. R Saturation Current L/L < 10 % I 0.4 A typ. SAT DC Resistance 20 C R 0.79 typ. DC DC Resistance 20 C R 0.86 max. DC Self Resonant Frequency f 9.5 MHz typ. res 4,32 ref. 1,0 ref. 4,1 1,4 6,9 Scale - 5:1 Schematic: 6,6 max. General Properties: It is recommended that the temperature of the component does not exceed +125C under worst case conditions Ambient Temperature (refering to -40 C up to +110 C I ) R Operating Temperature -40 C up to +125 C Storage Temperature (in original -20C up to +40C, 75% RH max. packaging) Test conditions of Electrical Properties: +20C, 33% RH if not specified differently Scale - 5:1 Product Marking: Marking 680 (Inductance Code ) CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD EMC & Inductive Solutions KaS ALa DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-PD4 SMD Power Inductor Tel. +49 (0) 79 42 945 - 0 ORDER CODE www.we-online.com 74455168 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 002.007 Valid 2018-02-13 eiSos 1/5 S 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. 3,05 ref. 4,45 max. 1,27 ref. 2,92 max. 3,6Typical Inductance vs. Current Characteristics: Typical Impedance Characteristics: 80,0 100000 70,0 10000 60,0 50,0 1000 40,0 100 30,0 20,0 10 10,0 1 0,1 1 10 100 1000 0,0 Frequency MHz 0,0 0,2 0,4 0,6 0,8 1,0 1,2 Current A Z CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD EMC & Inductive Solutions KaS ALa DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-PD4 SMD Power Inductor Tel. +49 (0) 79 42 945 - 0 ORDER CODE www.we-online.com 74455168 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 002.007 Valid 2018-02-13 eiSos 2/5 S 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 Impedance