21MM-21MM-25-8810,THERM PAD 21MMX21MM W/ADH 1=25PK
21MM-21MM-25-8815,THERM PAD 21MMX21MM W/ADH 1=25PK
【Vishay】21P-1-11,
21PA11B10,
21PTC01031,TRANSISTOR COVER, TO-3, 5 HOLE
【Xicon】21RD610,多层陶瓷电容 (MLCC) - 带引线 100pF 50volts C0G 5% 2.5mm L/S
【Xicon】21RD610-RC,多层陶瓷电容 (MLCC) - 带引线 100pF 50volts C0G 5% 2.5mm L/S
【Xicon】21RD622,多层陶瓷电容 (MLCC) - 带引线 220pF 50volts C0G 5% 2.5mm L/S