5 0,5 Dimensions: mm Recommended Land Pattern: mm Electrical Properties: Properties Test conditions Value Unit Tol. Inductance 1 kHz/ 250 mV L 120 H 10 Rated Current T = 40 K I 1.25 A max. R Saturation Current L/L < 10 % I 1 A typ. SAT DC Resistance R 0.181 typ. DC DC Resistance R 0.22 max. DC Self Resonant Frequency f 5.6 MHz typ. res 5 Scale - 2:1 Schematic: General Properties: O 0,7 ref. 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 +85 C I ) R Operating Temperature -40 C up to +125 C Storage Temperature (in original -20 C up to +40 C packaging) Test conditions of Electrical Properties: +20C, 33% RH if not specified differently Scale - 2,5:1 Product Marking: Start of Winding CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD Marking 121 (Inductance Code) EMC & Inductive Solutions KaS StV DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-TI Radial Leaded Wire Wound Tel. +49 (0) 79 42 945 - 0 ORDER CODE Inductor www.we-online.com 744772121 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 007.000 Valid 2017-05-02 eiSos 1/6 8095 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. 7,8 0,5 3 max. 5 1,0 9,5 0,5 O 1,2Typical Inductance vs. Current Characteristics: Typical Impedance Characteristics: 140 100000 120 10000 100 1000 80 60 100 40 10 20 1 1 10 100 1000 10000 0 Frequency MHz 0.0 0.5 1.0 1.5 2.0 Current A Z CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD EMC & Inductive Solutions KaS StV DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WE-TI Radial Leaded Wire Wound Tel. +49 (0) 79 42 945 - 0 ORDER CODE Inductor www.we-online.com 744772121 eiSos we-online.com SIZE REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 007.000 Valid 2017-05-02 eiSos 2/6 8095 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