All Bourns 1,137 BI Technologies / TT Electronics 922 Alpha (Taiwan) 627 ALPS 119 Vishay / Sfernice 118 Ohmite 80 TE Connectivity / Citec 77 AVX 68 Amphenol Piher 58 Vishay / Spectrol 55 ETI Systems 49 Honeywell 28 CTS Electronic Components 27 Schneider Electric 22 Panasonic 22 TE Connectivity 16 TE Connectivity / Holsworthy 10 Vishay 8 Lorlin 7 Littelfuse 5