<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.0.1">
<drawing>
<library>
<description>&lt;BR&gt;Wurth Elektronik - Power Magnetics - Dual Coil Power Inductors - WE-TDC HV&lt;br&gt;&lt;Hr&gt;

&lt;BR&gt;
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      ---------------------------&lt;BR&gt;
&lt;B&gt;&lt;I&gt;&lt;span style='font-size:26pt;
  color:#FF6600;'&gt;WE &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;
&lt;BR&gt;
      ---------------------------&lt;BR&gt;&lt;b&gt;Würth Elektronik&lt;/b&gt;&lt;/FONT&gt;
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&lt;B&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;More than you expect&lt;BR&gt;&lt;BR&gt;&lt;BR&gt;&lt;/B&gt;

&lt;HR&gt;&lt;BR&gt;
&lt;b&gt;Würth Elektronik eiSos GmbH &amp; Co. KG&lt;/b&gt;&lt;br&gt;
EMC &amp; Inductive Solutions&lt;br&gt;

Max-Eyth-Str.1&lt;br&gt;
D-74638 Waldenburg&lt;br&gt;
&lt;br&gt;
Tel: +49 (0)7942-945-0&lt;br&gt;
Fax:+49 (0)7942-945-5000&lt;br&gt;
&lt;br&gt;
&lt;a href="http://www.we-online.com/web/en/electronic_components/produkte_pb/bauteilebibliotheken/eagle_4.php"&gt;www.we-online.com/eagle&lt;/a&gt;&lt;br&gt;
&lt;a href="mailto:libraries@we-online.com"&gt;libraries@we-online.com&lt;/a&gt; &lt;BR&gt;&lt;BR&gt;
&lt;br&gt;&lt;HR&gt;&lt;BR&gt;
Neither Autodesk nor Würth Elektronik eiSos does warrant that this library is error-free or &lt;br&gt;
that it meets your specific requirements.&lt;br&gt;&lt;BR&gt;
Please contact us for more information.&lt;br&gt;
&lt;HR&gt;
&lt;br&gt;Eagle Version 9, Library Revision 2019a, 2019-09-26&lt;br&gt;
&lt;HR&gt;
Copyright: Würth Elektronik</description>
<packages>
<package name="WE-TDCHV_8038">
<description>&lt;b&gt; &lt;br&gt;&lt;b&gt;WE-TDC HV SMD Coupled Inductor&lt;br&gt;&lt;/b&gt;
&lt;pre&gt; &lt;b&gt;&lt;font size="4"&gt;Size: &lt;/b&gt;8038</description>
</package>
<package name="WE-TDCHV_8018">
<description>&lt;b&gt; &lt;br&gt;&lt;b&gt;WE-TDC HV SMD Coupled Inductor&lt;br&gt;&lt;/b&gt;
&lt;pre&gt; &lt;b&gt;&lt;font size="4"&gt;Size: &lt;/b&gt;8018</description>
</package>
</packages>
<symbols>
<symbol name="WE-TDCHV">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
<pin name="4" direction="pas"/>
<pin name="3" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="WE-TDCHV_8038" prefix="L">
<description>&lt;b&gt;WE-TDC HV SMD Coupled Inductor&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Characteristics&lt;/b&gt;&lt;br&gt;
&lt;br&gt;Low profile coupled inductor with 2.0kV Isolation&lt;br&gt;
&lt;br&gt;Low losses and low Leakage Inductance&lt;br&gt;
&lt;br&gt;Magnetical shielded&lt;br&gt;
&lt;br&gt;1:1 Transformer&lt;br&gt;
&lt;br&gt;Operation temperature: -40°C to +125°C&lt;br&gt;
&lt;br&gt;Functional Isolation for a working voltage or 250VRMS&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Applications&lt;/b&gt;&lt;br&gt;
&lt;br&gt; High density Isolated converter application (e.g. Flyback converter) &lt;br&gt;
&lt;br&gt;Buck, Boost, Sepic, Zeta, CUK Converter&lt;br&gt;
&lt;br&gt;Switching regulator with secondary unregulated output voltage&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;br&gt;&lt;b&gt; Note: The "VALUE"shown in the symbol and packaging is the Inductance for L1,L2=L1&lt;br&gt;&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;&lt;a href="https://katalog.we-online.com/media/images/v2/o14862v209%20Family_WE-TDC.jpg" title="Enlarge picture"&gt;
&lt;img src="https://katalog.we-online.com/media/images/v2/o14862v209%20Family_WE-TDC.jpg" width="320"&gt;&lt;/a&gt;&lt;p&gt;
Details see: &lt;a href="https://katalog.we-online.com/en/pbs/WE-TDCHV"&gt;https://katalog.we-online.com/en/pbs/WE-TDCHV&lt;/a&gt;&lt;p&gt;

&lt;/b&gt;Updated  by  Yingchun,Shan 2019-08-15&lt;br&gt;
&lt;/b&gt;2019 (C) Wurth Elektronik</description>
<gates>
<gate name="G$1" symbol="WE-TDCHV"/>
</gates>
<devices>
<device name="" package="WE-TDCHV_8038">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="4" pad="4"/>
</connects>
<technologies>
<technology name="_76889440047">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889440047.pdf"/>
<attribute name="FRE" value="43MHz"/>
<attribute name="IR1" value="2.45A"/>
<attribute name="IR2" value="2.45A"/>
<attribute name="ISAT1" value="4.7A"/>
<attribute name="ISAT2" value="4.7A"/>
<attribute name="L2" value="4.7uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889440047 "/>
<attribute name="RDC1-MAX" value="110mOhm"/>
<attribute name="RDC1-TYP" value="85mOhm"/>
<attribute name="RDC2-MAX" value="110mOhm"/>
<attribute name="RDC2-TYP" value="85mOhm"/>
<attribute name="VALUE" value="4.7uH"/>
</technology>
<technology name="_76889440100">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889440100.pdf"/>
<attribute name="FRE" value="29MHz"/>
<attribute name="IR1" value="1.6A"/>
<attribute name="IR2" value="1.6A"/>
<attribute name="ISAT1" value="3A"/>
<attribute name="ISAT2" value="3A"/>
<attribute name="L2" value="10uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889440100 "/>
<attribute name="RDC1-MAX" value="200mOhm"/>
<attribute name="RDC1-TYP" value="160mOhm"/>
<attribute name="RDC2-MAX" value="200mOhm"/>
<attribute name="RDC2-TYP" value="160mOhm"/>
<attribute name="VALUE" value="10uH"/>
</technology>
<technology name="_76889440150">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889440150.pdf"/>
<attribute name="FRE" value="21MHz"/>
<attribute name="IR1" value="1.25A"/>
<attribute name="IR2" value="1.25A"/>
<attribute name="ISAT1" value="2.8A"/>
<attribute name="ISAT2" value="2.8A"/>
<attribute name="L2" value="15uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889440150 "/>
<attribute name="RDC1-MAX" value="355mOhm"/>
<attribute name="RDC1-TYP" value="300mOhm"/>
<attribute name="RDC2-MAX" value="355mOhm"/>
<attribute name="RDC2-TYP" value="300mOhm"/>
<attribute name="VALUE" value="15uH"/>
</technology>
<technology name="_76889440220">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889440220.pdf"/>
<attribute name="FRE" value="15.5MHz"/>
<attribute name="IR1" value="1A"/>
<attribute name="IR2" value="1A"/>
<attribute name="ISAT1" value="2.1A"/>
<attribute name="ISAT2" value="2.1A"/>
<attribute name="L2" value="22uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889440220 "/>
<attribute name="RDC1-MAX" value="455mOhm"/>
<attribute name="RDC1-TYP" value="390mOhm"/>
<attribute name="RDC2-MAX" value="455mOhm"/>
<attribute name="RDC2-TYP" value="390mOhm"/>
<attribute name="VALUE" value="22uH"/>
</technology>
<technology name="_76889440330">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889440330.pdf"/>
<attribute name="FRE" value="14MHz"/>
<attribute name="IR1" value="0.85A"/>
<attribute name="IR2" value="0.85A"/>
<attribute name="ISAT1" value="1.85A"/>
<attribute name="ISAT2" value="1.85A"/>
<attribute name="L2" value="33uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889440330 "/>
<attribute name="RDC1-MAX" value="640mOhm"/>
<attribute name="RDC1-TYP" value="575mOhm"/>
<attribute name="RDC2-MAX" value="640mOhm"/>
<attribute name="RDC2-TYP" value="575mOhm"/>
<attribute name="VALUE" value="33uH"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="WE-TDCHV_8018" prefix="L">
<description>&lt;b&gt;WE-TDC HV SMD Coupled Inductor&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Characteristics&lt;/b&gt;&lt;br&gt;
&lt;br&gt;Low profile coupled inductor with 2.0kV Isolation&lt;br&gt;
&lt;br&gt;Low losses and low Leakage Inductance&lt;br&gt;
&lt;br&gt;Magnetical shielded&lt;br&gt;
&lt;br&gt;1:1 Transformer&lt;br&gt;
&lt;br&gt;Operation temperature: -40°C to +125°C&lt;br&gt;
&lt;br&gt;Functional Isolation for a working voltage or 250VRMS&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Applications&lt;/b&gt;&lt;br&gt;
&lt;br&gt; High density Isolated converter application (e.g. Flyback converter) &lt;br&gt;
&lt;br&gt;Buck, Boost, Sepic, Zeta, CUK Converter&lt;br&gt;
&lt;br&gt;Switching regulator with secondary unregulated output voltage&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;br&gt;&lt;b&gt; Note: The "VALUE"shown in the symbol and packaging is the Inductance for L1,L2=L1&lt;br&gt;&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;&lt;a href="https://katalog.we-online.com/media/images/v2/o14862v209%20Family_WE-TDC.jpg" title="Enlarge picture"&gt;
&lt;img src="https://katalog.we-online.com/media/images/v2/o14862v209%20Family_WE-TDC.jpg" width="320"&gt;&lt;/a&gt;&lt;p&gt;
Details see: &lt;a href="https://katalog.we-online.com/en/pbs/WE-TDCHV"&gt;https://katalog.we-online.com/en/pbs/WE-TDCHV&lt;/a&gt;&lt;p&gt;

&lt;/b&gt;Updated  by  Yingchun,Shan 2019-08-15&lt;br&gt;
&lt;/b&gt;2019 (C) Wurth Elektronik</description>
<gates>
<gate name="G$1" symbol="WE-TDCHV"/>
</gates>
<devices>
<device name="" package="WE-TDCHV_8018">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="4" pad="4"/>
</connects>
<technologies>
<technology name="_76889430056">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889430056.pdf"/>
<attribute name="FRE" value="58MHz"/>
<attribute name="IR1" value="1.4A"/>
<attribute name="IR2" value="1.4A"/>
<attribute name="ISAT1" value="2A"/>
<attribute name="ISAT2" value="2A"/>
<attribute name="L2" value="5.6uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889430056 "/>
<attribute name="RDC1-MAX" value="234mOhm"/>
<attribute name="RDC1-TYP" value="190mOhm"/>
<attribute name="RDC2-MAX" value="234mOhm"/>
<attribute name="RDC2-TYP" value="190mOhm"/>
<attribute name="VALUE" value="5.6uH"/>
</technology>
<technology name="_76889430100">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889430100.pdf"/>
<attribute name="FRE" value="47.5MHz"/>
<attribute name="IR1" value="1.1A"/>
<attribute name="IR2" value="1.1A"/>
<attribute name="ISAT1" value="1.67A"/>
<attribute name="ISAT2" value="1.67A"/>
<attribute name="L2" value="10uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889430100 "/>
<attribute name="RDC1-MAX" value="321mOhm"/>
<attribute name="RDC1-TYP" value="280mOhm"/>
<attribute name="RDC2-MAX" value="321mOhm"/>
<attribute name="RDC2-TYP" value="280mOhm"/>
<attribute name="VALUE" value="10uH"/>
</technology>
<technology name="_76889430150">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889430150.pdf"/>
<attribute name="FRE" value="35MHz"/>
<attribute name="IR1" value="0.95A"/>
<attribute name="IR2" value="0.95A"/>
<attribute name="ISAT1" value="1.3A"/>
<attribute name="ISAT2" value="1.3A"/>
<attribute name="L2" value="15uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889430150 "/>
<attribute name="RDC1-MAX" value="422mOhm"/>
<attribute name="RDC1-TYP" value="380mOhm"/>
<attribute name="RDC2-MAX" value="422mOhm"/>
<attribute name="RDC2-TYP" value="380mOhm"/>
<attribute name="VALUE" value="15uH"/>
</technology>
<technology name="_76889430220">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/76889430220.pdf"/>
<attribute name="FRE" value="26MHz"/>
<attribute name="IR1" value="0.75A"/>
<attribute name="IR2" value="0.75A"/>
<attribute name="ISAT1" value="1A"/>
<attribute name="ISAT2" value="1A"/>
<attribute name="L2" value="22uH"/>
<attribute name="N" value="1:1"/>
<attribute name="PART-NUMBER" value=" 76889430220 "/>
<attribute name="RDC1-MAX" value="780mOhm"/>
<attribute name="RDC1-TYP" value="700mOhm"/>
<attribute name="RDC2-MAX" value="780mOhm"/>
<attribute name="RDC2-TYP" value="700mOhm"/>
<attribute name="VALUE" value="22uH"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
