RC1/2221JB,碳质电阻器 220ohms 5%
RC1/2221JTB,RES 220 OHM 5% 1/2W AXIAL
RC1/2221JTD,RES 220 OHM 5% 1/2W AXIAL
RC1/2221KB,RES 220 OHM 10% 1/2W AXIAL
RC1/2221KTB,RES 220 OHM 10% 1/2W AXIAL
RC1/2221KTD,RES 220 OHM 10% 1/2W AXIAL
RC1/2221MB,RES 220 OHM 20% 1/2W AXIAL
RC1/2221MTB,RES 220 OHM 20% 1/2W AXIAL
