<?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 - Flexible Transformers for SMPS - WE-FLEX&lt;br&gt;&lt;Hr&gt;

&lt;BR&gt;
&lt;TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0&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;
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      ---------------------------&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;
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&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;
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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-FLEX_ER14.5/6">
<description>&lt;b&gt; &lt;br&gt;&lt;b&gt;WE-FLEX Flexible Transformer for DC/DC Converter&lt;br&gt;&lt;/b&gt;
&lt;pre&gt; &lt;b&gt;&lt;font size="4"&gt;Size: &lt;/b&gt;ER14.5/6  SMD 12Pin</description>
</package>
<package name="WE-FLEX_EFD20">
<description>&lt;b&gt; &lt;br&gt;&lt;b&gt;WE-FLEX Flexible Transformer for DC/DC Converter&lt;br&gt;&lt;/b&gt;
&lt;pre&gt; &lt;b&gt;&lt;font size="4"&gt;Size: &lt;/b&gt;EFD20  SMD 12Pin</description>
</package>
<package name="WE-FLEX_ER11/5">
<description>&lt;b&gt; &lt;br&gt;&lt;b&gt;WE-FLEX Flexible Transformer for DC/DC Converter&lt;br&gt;&lt;/b&gt;
&lt;pre&gt; &lt;b&gt;&lt;font size="4"&gt;Size: &lt;/b&gt;ER11/5  SMD 12Pin</description>
</package>
<package name="WE-FLEX_EFD15">
<description>&lt;b&gt; &lt;br&gt;&lt;b&gt;WE-FLEX Flexible Transformer for DC/DC Converter&lt;br&gt;&lt;/b&gt;
&lt;pre&gt; &lt;b&gt;&lt;font size="4"&gt;Size: &lt;/b&gt;EFD15  SMD 12Pin</description>
</package>
</packages>
<symbols>
<symbol name="WE-FLEX">
<pin name="10" direction="pas"/>
<pin name="11" direction="pas"/>
<pin name="12" direction="pas"/>
<pin name="1" direction="pas"/>
<pin name="9" direction="pas"/>
<pin name="8" direction="pas"/>
<pin name="2" direction="pas"/>
<pin name="3" direction="pas"/>
<pin name="4" direction="pas"/>
<pin name="5" direction="pas"/>
<pin name="6" direction="pas"/>
<pin name="7" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="WE-FLEX_ER14.5/6" prefix="T">
<description>&lt;b&gt; WE-FLEX Flexible Transformer for DC/DC Converter
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Characteristics 
&lt;br&gt;
&lt;br&gt;&lt;/b&gt;&lt;/b&gt; Transformer with 6 identical windings
&lt;BR&gt;
&lt;BR&gt; 4 sizes with 5 different lengths of air gap each
&lt;BR&gt;
&lt;BR&gt; Insulation test voltage 500 VAC
&lt;BR&gt;
&lt;BR&gt; Low leakage inductance
&lt;BR&gt;
&lt;BR&gt; Operating temperature: –40 ºC to +125 ºC
&lt;BR&gt;
&lt;BR&gt; By using different circuits more than 375 transformer solutions and about 125 choke solutions possible. Consequently, quick prototyping possibilities
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Applications
&lt;br&gt;
&lt;br&gt;&lt;/b&gt; All kind of switching regulators
&lt;br&gt;
&lt;br&gt;-Flyback converters
&lt;br&gt;-Forward converters
&lt;br&gt;-Push-pull converters
&lt;br&gt;-Step-up/step-down converters
&lt;br&gt;-SEPIC converter 
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;a href="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" title="Enlarge picture"&gt;
&lt;img src="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" width="320"&gt;&lt;/a&gt;&lt;p&gt;
Details see: &lt;a href="https://katalog.we-online.com/en/pbs/WE-FLEX"&gt;https://katalog.we-online.com/en/pbs/WE-FLEX&lt;/a&gt;&lt;p&gt;


Updated by  Yingchun, Shan 2019-08-15&lt;br&gt;
2019 (C) Wurth Elektronik</description>
<gates>
<gate name="G$1" symbol="WE-FLEX"/>
</gates>
<devices>
<device name="" package="WE-FLEX_ER14.5/6">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="11"/>
<connect gate="G$1" pin="11" pad="9"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="2" pad="4"/>
<connect gate="G$1" pin="3" pad="2"/>
<connect gate="G$1" pin="4" pad="5"/>
<connect gate="G$1" pin="5" pad="3"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="10"/>
<connect gate="G$1" pin="9" pad="8"/>
</connects>
<technologies>
<technology name="_749196201">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196201.pdf"/>
<attribute name="IRBASE" value="0.95A"/>
<attribute name="ISATBASE" value="0.02A"/>
<attribute name="LSBASE" value="0.17uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196201 "/>
<attribute name="RDCBASE" value="159mOhm"/>
<attribute name="VALUE" value="140uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="48.3uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196211">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196211.pdf"/>
<attribute name="IRBASE" value="0.95A"/>
<attribute name="ISATBASE" value="0.36A"/>
<attribute name="LSBASE" value="0.17uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196211 "/>
<attribute name="RDCBASE" value="159mOhm"/>
<attribute name="VALUE" value="21.6uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="48.3uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196221">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196221.pdf"/>
<attribute name="IRBASE" value="0.95A"/>
<attribute name="ISATBASE" value="0.84A"/>
<attribute name="LSBASE" value="0.17uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196221 "/>
<attribute name="RDCBASE" value="159mOhm"/>
<attribute name="VALUE" value="11.6uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="48.3uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196231">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196231.pdf"/>
<attribute name="IRBASE" value="0.95A"/>
<attribute name="ISATBASE" value="1.2A"/>
<attribute name="LSBASE" value="0.17uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196231 "/>
<attribute name="RDCBASE" value="159mOhm"/>
<attribute name="VALUE" value="8.3uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="48.3uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196241">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196241.pdf"/>
<attribute name="IRBASE" value="0.95A"/>
<attribute name="ISATBASE" value="1.55A"/>
<attribute name="LSBASE" value="0.17uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196241 "/>
<attribute name="RDCBASE" value="159mOhm"/>
<attribute name="VALUE" value="6.6uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="48.3uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="WE-FLEX_EFD20" prefix="T">
<description>&lt;b&gt; WE-FLEX Flexible Transformer for DC/DC Converter
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Characteristics 
&lt;br&gt;
&lt;br&gt;&lt;/b&gt;&lt;/b&gt; Transformer with 6 identical windings
&lt;BR&gt;
&lt;BR&gt; 4 sizes with 5 different lengths of air gap each
&lt;BR&gt;
&lt;BR&gt; Insulation test voltage 500 VAC
&lt;BR&gt;
&lt;BR&gt; Low leakage inductance
&lt;BR&gt;
&lt;BR&gt; Operating temperature: –40 ºC to +125 ºC
&lt;BR&gt;
&lt;BR&gt; By using different circuits more than 375 transformer solutions and about 125 choke solutions possible. Consequently, quick prototyping possibilities
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Applications
&lt;br&gt;
&lt;br&gt;&lt;/b&gt; All kind of switching regulators
&lt;br&gt;
&lt;br&gt;-Flyback converters
&lt;br&gt;-Forward converters
&lt;br&gt;-Push-pull converters
&lt;br&gt;-Step-up/step-down converters
&lt;br&gt;-SEPIC converter 
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;a href="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" title="Enlarge picture"&gt;
&lt;img src="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" width="320"&gt;&lt;/a&gt;&lt;p&gt;
Details see: &lt;a href="https://katalog.we-online.com/en/pbs/WE-FLEX"&gt;https://katalog.we-online.com/en/pbs/WE-FLEX&lt;/a&gt;&lt;p&gt;


Updated by  Yingchun, Shan 2019-08-15&lt;br&gt;
2019 (C) Wurth Elektronik</description>
<gates>
<gate name="G$1" symbol="WE-FLEX"/>
</gates>
<devices>
<device name="" package="WE-FLEX_EFD20">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="5"/>
<connect gate="G$1" pin="11" pad="9"/>
<connect gate="G$1" pin="12" pad="4"/>
<connect gate="G$1" pin="2" pad="12"/>
<connect gate="G$1" pin="3" pad="2"/>
<connect gate="G$1" pin="4" pad="11"/>
<connect gate="G$1" pin="5" pad="3"/>
<connect gate="G$1" pin="6" pad="10"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="6"/>
<connect gate="G$1" pin="9" pad="8"/>
</connects>
<technologies>
<technology name="_749196500">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196500.pdf"/>
<attribute name="IRBASE" value="1.91A"/>
<attribute name="ISATBASE" value="0.03A"/>
<attribute name="LSBASE" value="0.18uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196500 "/>
<attribute name="RDCBASE" value="30mOhm"/>
<attribute name="VALUE" value="87.1uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="65.6uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196501">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196501.pdf"/>
<attribute name="IRBASE" value="1.7A"/>
<attribute name="ISATBASE" value="0.02A"/>
<attribute name="LSBASE" value="0.24uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196501 "/>
<attribute name="RDCBASE" value="71.1mOhm"/>
<attribute name="VALUE" value="196uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="98.4uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196510">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196510.pdf"/>
<attribute name="IRBASE" value="1.91A"/>
<attribute name="ISATBASE" value="1.17A"/>
<attribute name="LSBASE" value="0.18uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196510 "/>
<attribute name="RDCBASE" value="30mOhm"/>
<attribute name="VALUE" value="9.9uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="65.6uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196511">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196511.pdf"/>
<attribute name="IRBASE" value="1.7A"/>
<attribute name="ISATBASE" value="0.49A"/>
<attribute name="LSBASE" value="0.24uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196511 "/>
<attribute name="RDCBASE" value="71.1mOhm"/>
<attribute name="VALUE" value="22.3uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="98.4uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196520">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196520.pdf"/>
<attribute name="IRBASE" value="1.91A"/>
<attribute name="ISATBASE" value="2.53A"/>
<attribute name="LSBASE" value="0.18uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196520 "/>
<attribute name="RDCBASE" value="30mOhm"/>
<attribute name="VALUE" value="5.3uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="65.6uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196521">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196521.pdf"/>
<attribute name="IRBASE" value="1.7A"/>
<attribute name="ISATBASE" value="1.73A"/>
<attribute name="LSBASE" value="0.24uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196521 "/>
<attribute name="RDCBASE" value="71.1mOhm"/>
<attribute name="VALUE" value="12uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="98.4uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196530">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196530.pdf"/>
<attribute name="IRBASE" value="1.91A"/>
<attribute name="ISATBASE" value="2.91A"/>
<attribute name="LSBASE" value="0.18uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196530 "/>
<attribute name="RDCBASE" value="30mOhm"/>
<attribute name="VALUE" value="4.3uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="65.6uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196531">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196531.pdf"/>
<attribute name="IRBASE" value="1.7A"/>
<attribute name="ISATBASE" value="2.2A"/>
<attribute name="LSBASE" value="0.24uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196531 "/>
<attribute name="RDCBASE" value="71.1mOhm"/>
<attribute name="VALUE" value="9.7uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="98.4uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196540">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196540.pdf"/>
<attribute name="IRBASE" value="1.91A"/>
<attribute name="ISATBASE" value="4.18A"/>
<attribute name="LSBASE" value="0.18uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196540 "/>
<attribute name="RDCBASE" value="30mOhm"/>
<attribute name="VALUE" value="3.4uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="65.6uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196541">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196541.pdf"/>
<attribute name="IRBASE" value="1.7A"/>
<attribute name="ISATBASE" value="2.46A"/>
<attribute name="LSBASE" value="0.24uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196541 "/>
<attribute name="RDCBASE" value="71.1mOhm"/>
<attribute name="VALUE" value="7.6uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="98.4uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="WE-FLEX_ER11/5" prefix="T">
<description>&lt;b&gt; WE-FLEX Flexible Transformer for DC/DC Converter
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Characteristics 
&lt;br&gt;
&lt;br&gt;&lt;/b&gt;&lt;/b&gt; Transformer with 6 identical windings
&lt;BR&gt;
&lt;BR&gt; 4 sizes with 5 different lengths of air gap each
&lt;BR&gt;
&lt;BR&gt; Insulation test voltage 500 VAC
&lt;BR&gt;
&lt;BR&gt; Low leakage inductance
&lt;BR&gt;
&lt;BR&gt; Operating temperature: –40 ºC to +125 ºC
&lt;BR&gt;
&lt;BR&gt; By using different circuits more than 375 transformer solutions and about 125 choke solutions possible. Consequently, quick prototyping possibilities
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Applications
&lt;br&gt;
&lt;br&gt;&lt;/b&gt; All kind of switching regulators
&lt;br&gt;
&lt;br&gt;-Flyback converters
&lt;br&gt;-Forward converters
&lt;br&gt;-Push-pull converters
&lt;br&gt;-Step-up/step-down converters
&lt;br&gt;-SEPIC converter 
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;a href="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" title="Enlarge picture"&gt;
&lt;img src="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" width="320"&gt;&lt;/a&gt;&lt;p&gt;
Details see: &lt;a href="https://katalog.we-online.com/en/pbs/WE-FLEX"&gt;https://katalog.we-online.com/en/pbs/WE-FLEX&lt;/a&gt;&lt;p&gt;


Updated by  Yingchun, Shan 2019-08-15&lt;br&gt;
2019 (C) Wurth Elektronik</description>
<gates>
<gate name="G$1" symbol="WE-FLEX"/>
</gates>
<devices>
<device name="" package="WE-FLEX_ER11/5">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="11"/>
<connect gate="G$1" pin="11" pad="7"/>
<connect gate="G$1" pin="12" pad="10"/>
<connect gate="G$1" pin="2" pad="4"/>
<connect gate="G$1" pin="3" pad="2"/>
<connect gate="G$1" pin="4" pad="5"/>
<connect gate="G$1" pin="5" pad="3"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="9"/>
<connect gate="G$1" pin="8" pad="12"/>
<connect gate="G$1" pin="9" pad="8"/>
</connects>
<technologies>
<technology name="_749196101">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196101.pdf"/>
<attribute name="IRBASE" value="0.55A"/>
<attribute name="ISATBASE" value="0.01A"/>
<attribute name="LSBASE" value="0.21uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196101 "/>
<attribute name="RDCBASE" value="344mOhm"/>
<attribute name="VALUE" value="198.6uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="32.9uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196111">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196111.pdf"/>
<attribute name="IRBASE" value="0.55A"/>
<attribute name="ISATBASE" value="0.22A"/>
<attribute name="LSBASE" value="0.21uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196111 "/>
<attribute name="RDCBASE" value="344mOhm"/>
<attribute name="VALUE" value="27.4uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="32.9uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196121">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196121.pdf"/>
<attribute name="IRBASE" value="0.55A"/>
<attribute name="ISATBASE" value="0.54A"/>
<attribute name="LSBASE" value="0.21uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196121 "/>
<attribute name="RDCBASE" value="344mOhm"/>
<attribute name="VALUE" value="14.7uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="32.9uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196131">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196131.pdf"/>
<attribute name="IRBASE" value="0.55A"/>
<attribute name="ISATBASE" value="0.73A"/>
<attribute name="LSBASE" value="0.21uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196131 "/>
<attribute name="RDCBASE" value="344mOhm"/>
<attribute name="VALUE" value="10.9uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="32.9uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196141">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196141.pdf"/>
<attribute name="IRBASE" value="0.55A"/>
<attribute name="ISATBASE" value="0.96A"/>
<attribute name="LSBASE" value="0.21uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196141 "/>
<attribute name="RDCBASE" value="344mOhm"/>
<attribute name="VALUE" value="8.5uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="32.9uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="WE-FLEX_EFD15" prefix="T">
<description>&lt;b&gt; WE-FLEX Flexible Transformer for DC/DC Converter
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Characteristics 
&lt;br&gt;
&lt;br&gt;&lt;/b&gt;&lt;/b&gt; Transformer with 6 identical windings
&lt;BR&gt;
&lt;BR&gt; 4 sizes with 5 different lengths of air gap each
&lt;BR&gt;
&lt;BR&gt; Insulation test voltage 500 VAC
&lt;BR&gt;
&lt;BR&gt; Low leakage inductance
&lt;BR&gt;
&lt;BR&gt; Operating temperature: –40 ºC to +125 ºC
&lt;BR&gt;
&lt;BR&gt; By using different circuits more than 375 transformer solutions and about 125 choke solutions possible. Consequently, quick prototyping possibilities
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Applications
&lt;br&gt;
&lt;br&gt;&lt;/b&gt; All kind of switching regulators
&lt;br&gt;
&lt;br&gt;-Flyback converters
&lt;br&gt;-Forward converters
&lt;br&gt;-Push-pull converters
&lt;br&gt;-Step-up/step-down converters
&lt;br&gt;-SEPIC converter 
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;a href="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" title="Enlarge picture"&gt;
&lt;img src="https://katalog.we-online.com/media/images/v2/o14787v209%20Family_WE-FLEX.jpg" width="320"&gt;&lt;/a&gt;&lt;p&gt;
Details see: &lt;a href="https://katalog.we-online.com/en/pbs/WE-FLEX"&gt;https://katalog.we-online.com/en/pbs/WE-FLEX&lt;/a&gt;&lt;p&gt;


Updated by  Yingchun, Shan 2019-08-15&lt;br&gt;
2019 (C) Wurth Elektronik</description>
<gates>
<gate name="G$1" symbol="WE-FLEX"/>
</gates>
<devices>
<device name="" package="WE-FLEX_EFD15">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="5"/>
<connect gate="G$1" pin="11" pad="9"/>
<connect gate="G$1" pin="12" pad="4"/>
<connect gate="G$1" pin="2" pad="12"/>
<connect gate="G$1" pin="3" pad="2"/>
<connect gate="G$1" pin="4" pad="11"/>
<connect gate="G$1" pin="5" pad="3"/>
<connect gate="G$1" pin="6" pad="10"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="6"/>
<connect gate="G$1" pin="9" pad="8"/>
</connects>
<technologies>
<technology name="_749196301">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196301.pdf"/>
<attribute name="IRBASE" value="0.97A"/>
<attribute name="ISATBASE" value="0.02A"/>
<attribute name="LSBASE" value="0.13uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196301 "/>
<attribute name="RDCBASE" value="140mOhm"/>
<attribute name="VALUE" value="153.8uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="39.8uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196311">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196311.pdf"/>
<attribute name="IRBASE" value="0.97A"/>
<attribute name="ISATBASE" value="0.33A"/>
<attribute name="LSBASE" value="0.13uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196311 "/>
<attribute name="RDCBASE" value="140mOhm"/>
<attribute name="VALUE" value="23.3uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="39.8uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196321">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196321.pdf"/>
<attribute name="IRBASE" value="0.97A"/>
<attribute name="ISATBASE" value="0.63A"/>
<attribute name="LSBASE" value="0.13uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196321 "/>
<attribute name="RDCBASE" value="140mOhm"/>
<attribute name="VALUE" value="14.2uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="39.8uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196331">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196331.pdf"/>
<attribute name="IRBASE" value="0.97A"/>
<attribute name="ISATBASE" value="1.09A"/>
<attribute name="LSBASE" value="0.13uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196331 "/>
<attribute name="RDCBASE" value="140mOhm"/>
<attribute name="VALUE" value="9.3uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="39.8uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
<technology name="_749196341">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/749196341.pdf"/>
<attribute name="IRBASE" value="0.97A"/>
<attribute name="ISATBASE" value="1.33A"/>
<attribute name="LSBASE" value="0.13uH"/>
<attribute name="N" value="1:1:1:1:1:1"/>
<attribute name="PART-NUMBER" value=" 749196341 "/>
<attribute name="RDCBASE" value="140mOhm"/>
<attribute name="VALUE" value="7.9uH"/>
<attribute name="VOLTAGE-USECONDBASE" value="39.8uVs"/>
<attribute name="VT" value="500  V (AC) "/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
