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  <title>[elecena] TBC557b TBC557b - zmiany ceny</title>
  <description>Tranzystor PNP; 460; 625mW; 45V; 100mA; 150MHz; -55°C ~ 150°C; Odpowiednik: BC307B; BC557B-AP; BC557BRL1G;</description>
  <item>
   <title>TBC557b TBC557b - 0.09 PLN</title>
   <link>https://elecena.pl/product/23270695/tbc557b-tbc557b</link>
   <pubDate>2023-04-21</pubDate>
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  <item>
   <title>TBC557b TBC557b - 0.05 PLN</title>
   <link>https://elecena.pl/product/23270695/tbc557b-tbc557b</link>
   <pubDate>2023-11-01</pubDate>
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  <item>
   <title>TBC557b TBC557b - 0.09 PLN</title>
   <link>https://elecena.pl/product/23270695/tbc557b-tbc557b</link>
   <pubDate>2023-11-16</pubDate>
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  <item>
   <title>TBC557b TBC557b - 0.08 PLN</title>
   <link>https://elecena.pl/product/23270695/tbc557b-tbc557b</link>
   <pubDate>2024-05-13</pubDate>
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