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  <title>[elecena] OPA657UB - zmiany ceny</title>
  <description>IC: wzmacniacz operacyjny; 350MHz; Ch: 1; ±8÷12VDC; SO8; 2,6mV; tuba</description>
  <item>
   <title>OPA657UB - 56.68 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2023-08-06</pubDate>
  </item>
  <item>
   <title>OPA657UB - 88.39 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2023-08-17</pubDate>
  </item>
  <item>
   <title>OPA657UB - 93.49 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2023-09-26</pubDate>
  </item>
  <item>
   <title>OPA657UB - 86.27 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2024-01-06</pubDate>
  </item>
  <item>
   <title>OPA657UB - 87.29 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2024-02-18</pubDate>
  </item>
  <item>
   <title>OPA657UB - 86.35 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2024-04-02</pubDate>
  </item>
  <item>
   <title>OPA657UB - 85.21 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2024-05-20</pubDate>
  </item>
  <item>
   <title>OPA657UB - 85.68 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2024-07-06</pubDate>
  </item>
  <item>
   <title>OPA657UB - 86.97 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2024-10-24</pubDate>
  </item>
  <item>
   <title>OPA657UB - 84.03 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-03-31</pubDate>
  </item>
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   <title>OPA657UB - 85.02 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-04-09</pubDate>
  </item>
  <item>
   <title>OPA657UB - 81.94 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-04-17</pubDate>
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  <item>
   <title>OPA657UB - 81.57 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-04-18</pubDate>
  </item>
  <item>
   <title>OPA657UB - 81.66 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-05-05</pubDate>
  </item>
  <item>
   <title>OPA657UB - 81.08 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-05-22</pubDate>
  </item>
  <item>
   <title>OPA657UB - 81.27 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-05-31</pubDate>
  </item>
  <item>
   <title>OPA657UB - 81.32 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-06-09</pubDate>
  </item>
  <item>
   <title>OPA657UB - 80.11 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-06-18</pubDate>
  </item>
  <item>
   <title>OPA657UB - 78.17 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-07-05</pubDate>
  </item>
  <item>
   <title>OPA657UB - 58.84 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-07-14</pubDate>
  </item>
  <item>
   <title>OPA657UB - 58.71 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-07-23</pubDate>
  </item>
  <item>
   <title>OPA657UB - 60.17 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-08-01</pubDate>
  </item>
  <item>
   <title>OPA657UB - 58.67 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-08-20</pubDate>
  </item>
  <item>
   <title>OPA657UB - 59.20 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-08-29</pubDate>
  </item>
  <item>
   <title>OPA657UB - 58.72 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-09-08</pubDate>
  </item>
  <item>
   <title>OPA657UB - 58.99 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-09-27</pubDate>
  </item>
  <item>
   <title>OPA657UB - 58.86 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-10-07</pubDate>
  </item>
  <item>
   <title>OPA657UB - 56.60 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-10-17</pubDate>
  </item>
  <item>
   <title>OPA657UB - 56.63 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-10-26</pubDate>
  </item>
  <item>
   <title>OPA657UB - 57.47 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-11-05</pubDate>
  </item>
  <item>
   <title>OPA657UB - 56.47 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-11-15</pubDate>
  </item>
  <item>
   <title>OPA657UB - 57.01 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-11-25</pubDate>
  </item>
  <item>
   <title>OPA657UB - 56.22 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-12-05</pubDate>
  </item>
  <item>
   <title>OPA657UB - 55.65 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2025-12-25</pubDate>
  </item>
  <item>
   <title>OPA657UB - 56.01 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-01-14</pubDate>
  </item>
  <item>
   <title>OPA657UB - 55.62 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-01-24</pubDate>
  </item>
  <item>
   <title>OPA657UB - 55.09 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-02-03</pubDate>
  </item>
  <item>
   <title>OPA657UB - 55.41 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-02-14</pubDate>
  </item>
  <item>
   <title>OPA657UB - 55.73 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-02-24</pubDate>
  </item>
  <item>
   <title>OPA657UB - 57.35 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-03-06</pubDate>
  </item>
  <item>
   <title>OPA657UB - 58.15 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-03-17</pubDate>
  </item>
  <item>
   <title>OPA657UB - 55.52 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-04-14</pubDate>
  </item>
  <item>
   <title>OPA657UB - 55.57 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-05-06</pubDate>
  </item>
  <item>
   <title>OPA657UB - 56.68 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-06-21</pubDate>
  </item>
  <item>
   <title>OPA657UB - 57.51 PLN</title>
   <link>https://elecena.pl/product/23999857/opa657ub</link>
   <pubDate>2026-07-02</pubDate>
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