Marque
- Wurth Elektronik 36
- onsemi 30
- Infineon 26
- Bourns 22
- DiodesZetex 22
- Murata 16
- Vishay 15
- Ohmite 14
- Microchip 9
- TE Connectivity 8
- Power Integrations 7
- Nexperia 6
- STMicroelectronics 6
- TT Electronics/BI 6
- EPCOS 5
- Panasonic 5
- Kingbright 4
- RS PRO 4
- CTS 3
- Cartelli Segnalatori 3
- Maxim Integrated 3
- NXP 3
- OPTIBELT 3
- BETA 2
- Osram 2
- TDK 2
- Arcol Ohmite 1
- Fujitsu 1
- KEMET 1
- Phoenix Contact 1
- Schneider Electric 1
- Selco 1
- Texas Instruments 1