Comparison ledger
Tokyo Electron Alpha 303 i Vertical, Varian 0332 F 9453 302 Diffusion, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | Alpha 303 i VerticalTokyo Electron | |
|---|---|---|
| OEM | Tokyo Electron | Varian |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Tokyo Electron Alpha 303 | Varian 0332 F 9453 302 Diffusion |
| Specifications | ||
| Configuration | TEOS[1] | — |
| Wafer Size | 12 inch (300 mm)[1] | — |
| Manufacturer | Tokyo Electron (Tel)[1] | — |
| Model | Alpha 303 i[1] | — |
| Type | Vertical Furnace[1] | — |
| Process (TEOS) | TEOS[1] | — |
| Process (Nitride) | Nitride[2] | — |
| Process (Cure) | Cure[3] | — |
| Asset Number | — | 142841[5] |
| Last Confirm Date | — | October 14, 2025[6] |
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