CAT521J,数字电位计 IC Com Temp 28K 3-Wire
CAT521JI,数字电位计 IC Ind Temp 28K 3-Wire
CAT521L,数字电位计 IC Com Temp 28K 3-Wire
CAT521LI,数字电位计 IC Ind Temp 28K 3-Wire
CAT521P,数字电位计 IC Com Temp 28K 3-Wire
CAT521PI,数字电位计 IC Ind Temp 28K 3-Wire
CAT521W,数字电位计 IC Com Temp 28K 3-Wire
CAT521WI,数字电位计 IC Ind Temp 28K 3-Wire