[elecena] SFH4558 - zmiany ceny Nadajnik IR; 850nm; czarna; P opt: 80mW; 20°; λp max: 860nm; SMD SFH4558 - 4.17 PLN https://elecena.pl/product/30429082/sfh4558 2026-06-20 SFH4558 - 4.20 PLN https://elecena.pl/product/30429082/sfh4558 2026-07-01