Wirewound Resistors - Chassis Mount RSSD 25X168 AN 2U2 10% BO6 e Adj Wirewound Resistor 2R2 10% 140W Vishay 2.2Ω ±10% 200W High Power Wire-Wound Adjustable Resistor ±75ppm/°C Vishay RSSD 系列 200W 2.2Ω 10% 高功率线绕可调电阻器