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  <title>[elecena] OPA4131UA - zmiany ceny</title>
  <description>Układ Scalony Wzmacniacz Operacyjny; CH:4; 4MHz; ±4.5-18V; -40+85 st.C; SMD; SO16</description>
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   <title>OPA4131UA - 37.10 PLN</title>
   <link>https://elecena.pl/product/30184899/opa4131ua</link>
   <pubDate>2026-05-05</pubDate>
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  <item>
   <title>OPA4131UA - 30.61 PLN</title>
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   <pubDate>2026-08-09</pubDate>
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