[elecena] BF491 - zmiany ceny BF 491 TRANSISTOR SILICON PNP / 200V / 0.5A / 0.625W>50MHz CASE: TO-92 TRANSISTOR = BF493 (300V) BF491 - 7.60 EUR https://elecena.pl/product/16833976/bf491 2020-05-13 BF491 - 8.90 EUR https://elecena.pl/product/16833976/bf491 2024-05-11