[elecena] HIR17-21C/L289/TR8 - zmiany ceny Nadajnik IR; przezroczysta; 140°; 850nm; SMD; 20mA; 1,6mW/sr; 1,4V HIR17-21C/L289/TR8 - 0.79 PLN https://elecena.pl/product/29392290/hir17-21c-l289-tr8 2025-09-26 HIR17-21C/L289/TR8 - 0.80 PLN https://elecena.pl/product/29392290/hir17-21c-l289-tr8 2026-03-05