Comparison ledger
Headway PWM30, Varian 0332 F 9453 302 Diffusion, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | PWM30Headway | |
|---|---|---|
| OEM | Headway | Varian |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Headway PWM30 | Varian 0332 F 9453 302 Diffusion |
| Specifications | ||
| Type | Photoresist spin/bake hood[1] | — |
| Spin speed | 50-10,000 RPM[1] | — |
| Control | Microprocessor controlled[1] | — |
| Recipe steps | Supports up to nine steps in one recipe[1] | — |
| Recipe storage | Stores up to 10 user-designed recipes[1] | — |
| User interface | LCD interface for user input prompts and process display[1] | — |
| Substrate support | Vacuum hold down chucks for alternate substrate sizes[1] | — |
| Safety | Fail-safe vacuum interlocks[1] | — |
| Exhaust | Bowl exhaust[1] | — |
| Bowl | Removable bowl liners[1] | — |
| Braking | Automatic dynamic breaking[1] | — |
| Asset Number | — | 142841[2] |
| Last Confirm Date | — | October 14, 2025[3] |
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