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  <title>[elecena] BC557C - zmiany ceny</title>
  <description>SI-P 50V 0.2A 0.5W =BC157, BC307, BC308, BC558</description>
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   <title>BC557C - 0.50 PLN</title>
   <link>https://elecena.pl/product/223293/bc557c</link>
   <pubDate>2007-02-26</pubDate>
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   <title>BC557C - 0.90 PLN</title>
   <link>https://elecena.pl/product/223293/bc557c</link>
   <pubDate>2007-07-29</pubDate>
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   <title>BC557C - 0.91 PLN</title>
   <link>https://elecena.pl/product/223293/bc557c</link>
   <pubDate>2011-01-05</pubDate>
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  <item>
   <title>BC557C - 0.90 PLN</title>
   <link>https://elecena.pl/product/223293/bc557c</link>
   <pubDate>2013-12-08</pubDate>
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