VISHAY
通孔电阻器, MRS 25系列, 12.1 ohm, 600 mW, ± 1%, 350 V, 轴向引线
NEOHM - TE CONNECTIVITY
通孔电阻器, 12.1 ohm, 500 V, 轴向引线, 250 mW, ± 0.1%, R系列
TE CONNECTIVITY
通孔电阻器, LR系列, 12.1 ohm, 600 mW, ± 1%, 350 V, 轴向引线
金属薄膜电阻, 12.1欧姆 1% 0.4W 200V