[elecena] SPM3012T-4R7M-U2 - zmiany ceny Cewki indukcyjne SMD; SPM3012T-4R7M; TDK; 4.7 µH; 100 kHz; 266.3 m?; 3 mm SPM3012T-4R7M-U2 - 0.60 PLN https://elecena.pl/product/30331703/spm3012t-4r7m-u2 2026-05-30 SPM3012T-4R7M-U2 - 0.51 PLN https://elecena.pl/product/30331703/spm3012t-4r7m-u2 2026-07-16