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| Vishay Intertechnology / Dale / Sprague / Vitramon / Roederstein | |
| Motorola Semiconductor 3102 N. 56th Street - Phoenix, AZ 85018 USA - - | ||
| miniReel Components | ||
| Rohm | ||
| Diodes Inc. | ||
| General Semiconductor | ||
| KEC Group | ||
| Central Semiconductor 145 Adams Avenue - Hauppauge, NY 11788 USA - - | ||
| Hitachi Semiconductor | ||
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