TANGDA T200 Iron powder cores T200-2 OD*ID*HT 51*31*14.5 mm 12nHN2 10uo Iron dust core Ferrite Toroid Core Coating Red gray T
TANGDA T200 Iron powder cores T200-2 OD*ID*HT 51*31*14.5 mm 12nHN2 10uo Iron dust core Ferrite Toroid Core Coating Red gray T