U43TCWV71LE,拨动开关 Toggle
U43TCWV71RE,SWITCH TOGGLE 4PDT
U440,JFET Dual Matched
U440 TO-71 6L ROHS,JFET 2N-CH 25V TO71
U440.,
U440-E3,JFET Dual Matched
U441,JFET Dual Matched
U441 TO-71 6L ROHS,JFET 2N-CH 25V TO71
