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  <title>[elecena] BC557 - zmiany ceny</title>
  <description>BC 557 TRANSISTOR SILICON PNP / 50V / 0.1A / 0.5W = BC 257B = BC 557C CASE: TO-92 TRANSISTOR</description>
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   <title>BC557 - 0.90 EUR</title>
   <link>https://elecena.pl/product/16833694/bc557</link>
   <pubDate>2020-05-13</pubDate>
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  <item>
   <title>BC557 - 1.29 EUR</title>
   <link>https://elecena.pl/product/16833694/bc557</link>
   <pubDate>2025-02-15</pubDate>
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