<?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-EHPI&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;
&lt;BR&gt;
      ---------------------------&lt;BR&gt;&lt;b&gt;Würth Elektronik&lt;/b&gt;&lt;/FONT&gt;
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      ---------O---&lt;BR&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-EHPI_5838">
<description>&lt;b&gt; &lt;br&gt;&lt;b&gt;WE-EHPI Energy Harvesting Coupled Inductor&lt;br&gt;&lt;/b&gt;
&lt;pre&gt; &lt;b&gt;&lt;font size="4"&gt;Size: &lt;/b&gt;5838</description>
</package>
</packages>
<symbols>
<symbol name="WE-EHPI">
<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-EHPI_5838" prefix="L">
<description>&lt;b&gt; WE-EHPI Energy Harvesting Coupled Inductor
&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; Low profile: 4 mm
&lt;br&gt; Small footprint 6 x 6 mm
&lt;br&gt; Very low secondary RDC
&lt;br&gt; Different turn ratios available
&lt;br&gt; Separated welding/soldering pad for a high reliable component
&lt;br&gt; Optimized, high reliable winding style
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;&lt;b&gt; Applications 
&lt;br&gt;
&lt;br&gt;&lt;/b&gt; Wireless fire, alarm, gas and metering remote sensors driven by environmental energies based on energy harvesting voltage transformers like LTC3108/LTC3109
&lt;br&gt; Sensors with predictive battery replacements in applications which are difficult to access
&lt;br&gt; Energy self-sufficient supply using subsequent installed sensors for energy harvesting
&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 AND L2&lt;br&gt;&lt;/b&gt;
&lt;br&gt;
&lt;br&gt;&lt;a href="https://katalog.we-online.com/media/images/v2/o55796v209%20WE-EHP_Gruppe.jpg" title="Enlarge picture"&gt;
&lt;img src="https://katalog.we-online.com/media/images/v2/o55796v209%20WE-EHP_Gruppe.jpg" width="320"&gt;&lt;/a&gt;&lt;p&gt;
Details see: &lt;a href="https://katalog.we-online.com/en/pbs/WE-EHPI"&gt;https://katalog.we-online.com/en/pbs/WE-EHPI&lt;/a&gt;&lt;p&gt;


Updated by Yingchun,Shan 2019-8-13&lt;br&gt;
2019(C) Wurth Elektronik</description>
<gates>
<gate name="G$1" symbol="WE-EHPI"/>
</gates>
<devices>
<device name="" package="WE-EHPI_5838">
<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="_74488540070">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/74488540070.pdf"/>
<attribute name="IR1" value="1.9A"/>
<attribute name="ISAT1" value="1.3A"/>
<attribute name="L1" value="7uH"/>
<attribute name="L2" value="70000uH"/>
<attribute name="N" value="1:100"/>
<attribute name="PART-NUMBER" value=" 74488540070 "/>
<attribute name="RDC1-MAX" value="205Ohm"/>
<attribute name="RDC1-TYP" value="0.085Ohm"/>
<attribute name="RDC2-MAX" value="240Ohm"/>
<attribute name="RDC2-TYP" value="0.095Ohm"/>
<attribute name="VALUE" value="7uH/70000uH"/>
</technology>
<technology name="_74488540120">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/74488540120.pdf"/>
<attribute name="IR1" value="1.7A"/>
<attribute name="ISAT1" value="1A"/>
<attribute name="L1" value="13uH"/>
<attribute name="L2" value="33000uH"/>
<attribute name="N" value="1:50"/>
<attribute name="PART-NUMBER" value=" 74488540120 "/>
<attribute name="RDC1-MAX" value="135Ohm"/>
<attribute name="RDC1-TYP" value="0.09Ohm"/>
<attribute name="RDC2-MAX" value="155Ohm"/>
<attribute name="RDC2-TYP" value="0.1Ohm"/>
<attribute name="VALUE" value="13uH/33000uH"/>
</technology>
<technology name="_74488540250">
<attribute name="DATASHEET-URL" value="https://katalog.we-online.com/pbs/datasheet/74488540250.pdf"/>
<attribute name="IR1" value="1.5A"/>
<attribute name="ISAT1" value="0.7A"/>
<attribute name="L1" value="25uH"/>
<attribute name="L2" value="10000uH"/>
<attribute name="N" value="1:20"/>
<attribute name="PART-NUMBER" value=" 74488540250 "/>
<attribute name="RDC1-MAX" value="42Ohm"/>
<attribute name="RDC1-TYP" value="0.2Ohm"/>
<attribute name="RDC2-MAX" value="48Ohm"/>
<attribute name="RDC2-TYP" value="0.24Ohm"/>
<attribute name="VALUE" value="25uH/10000uH"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
