[elecena] PT67-21B/L41/TR8 - zmiany ceny Fototranzystor SMD 3528 940nm 30V 0,075W 3,1x2,8x1,9mm PT67-21B/L41/TR8 - 2.09 PLN https://elecena.pl/product/24186608/pt67-21b-l41-tr8 2023-09-16 PT67-21B/L41/TR8 - 0.68 PLN https://elecena.pl/product/24186608/pt67-21b-l41-tr8 2026-01-02