[elecena] PT334-6B-52 - zmiany ceny Fototranzystor; THT; 5mm; λp max: 940nm; Soczewka: czarna PT334-6B-52 - 0.46 PLN https://elecena.pl/product/29391985/pt334-6b-52 2025-09-26 PT334-6B-52 - 0.47 PLN https://elecena.pl/product/29391985/pt334-6b-52 2026-01-23