[elecena] SD521R2R-EAT-0 - zmiany ceny Dławik: drutowy; SMD; 1,2uH; R: 27,9mΩ; ±20%; 3,14A; ferryt SD521R2R-EAT-0 - 5.74 PLN https://elecena.pl/product/29909630/sd521r2r-eat-0 2026-03-03 SD521R2R-EAT-0 - 6.13 PLN https://elecena.pl/product/29909630/sd521r2r-eat-0 2026-07-10