Comparison ledger
Heller 1088, Tokyo Electron Formula Diffusion, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 1088Heller | Formula DiffusionTokyo Electron |
|---|---|---|
| OEM | Heller | Tokyo Electron |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | 2003 Manufacture vintage |
| Control system | — | — |
| Generation | — | — |
| Family | Heller 1088 | Tokyo Electron Formula Diffusion |
| Cited variants | — |
|
| Specifications | ||
| Heating Zones | 8 zones (4 top and 4 below) plus 1 cooling zone[2] | — |
| Heating Method | Forced convection[2] | — |
| Conveyor Width | 18 inches (45 cm)[2] | — |
| Heated Length | 43.5 inches (111 cm)[2] | — |
| Overall Length | 96 inches (244 cm)[2] | — |
| Height | 50 inches (127 cm)[2] | — |
| Net Weight | 900 lbs (409 kg)[2] | — |
| Thermal Profiler | Included[2] | — |
| Oven Top | Counter balance for easy access to conveyor[2] | — |
| Solder Compatibility | Lead-free and leaded soldering[2] | — |
| Wafer size | — | 300 mm[1] |
| Process | — | Aluminium oxide diffusion[1] |
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