7120-B-14,THUMBSCREWBRIGHT TIN OVER COPPER
7120-B-25,THUMBSCREWBLACK OXIDE, BRASS5/16
7120-B-5,THUMBSCREWNICKEL 5/16 HD X 5/16
【CTS Electronic Components】7120BA,Heatsinks 2024 Alum. Use W/TO-5 case
7-120-BA,HEATSINK PRESS ON .50"H BLK TO-5
【Bourns】7120-RC,共模感应器 (Chokes) 6.8mH 4amp
7120-S,THUMBSCREWPLAIN STEEL5/16 HD X 5
7120-S-12,THUMBSCREWCLEAR ZINC5/16 HD X 5/