PANASONIC ELECTRONIC COMPONENTS
电位器, 对数(音频), 20KΩ, 50mW, 20%
电位器, 对数(音频), 50KΩ, 50mW, 20%
线性电位器, 10KΩ, 100MW, 20%
VISHAY
电位器, 10K, 1W, 20%, 通孔安装
BOURNS
旋转电位器, 10KΩ, 50W, ±20%