功率：50W100W150W200W300W500W800W1000W1200W1500W2000W2500W3000W等。按阻值分,从0.01R到100K各阻值齐全.以下是各常用阻值铝壳电阻常用阻值有：0.1R0.22R0.33R0.5R0.68R0.8R1R1.5R2R2.2R2.7R3R3.3R4R4.7R5R5.6R6.8R7R8R10R12R15R18R20R22R25R27R30R33R39R40R47R50R56R68R75R82R100R120R150R180R200R220R250R270R300R330R390R470R500R560R680R750R1K2K2.2K2.5K2.7K3K3.3K4.7K5K5.6K6.8K7K8K9K10K12K15K20K每个功率价格不一样，请电话咨询。谢谢。各阻值可以根据客户要求订做,低阻值5R以下，高阻值10K)