【WELWYN】W21-R56JI,
【IRC】W21R680JA,Wirewound Resistors .68ohm 3watt 5%
【IRC】W21R680JALF,线绕电阻器 - 透孔 .68ohm 3watt 5%
W21-R68JI,RES 0.68 OHM 3W 5% AXIAL
【IRC】W21R820JA,Wirewound Resistors .82ohm 3watt 5%
【IRC】W21R820JALF,线绕电阻器 - 透孔 .82ohm 3watt 5%
【WELWYN】W21-R82JI,
【IRC】W22 7.5 5%TR,Wirewound Resistors
