Comparison ledger
Heller 1088, YES 450 PB 8 Polyimide, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 1088Heller | |
|---|---|---|
| OEM | Heller | YES |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Heller 1088 | YES 450 PB 8 Polyimide |
| 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] | — |
| Make / Brand | — | Yes (Yield Engineering Systems)[1] |
| Model | — | 450 PB 8[3] |
| Alternate Model Designation | — | 450PB 8-2P-CP[1] |
| Equipment Type | — | Ovens[1] |
| Process Type | — | N2/Vacuum Polyimide Oven[1] |
| Wafer Size Supported | — | 8 inch (200 mm)[1] |
| Wafer Handling | — | Holds 2 cassettes of 8-inch wafers[1] |
| Process Chamber Dimensions | — | 9.4 W x 18.1 D x 9.8 inches[1] |
| Temperature Range | — | Ambient to 450°C[1] |
| Filtration | — | 100 micron laminar flow filter[1] |
| Weight | — | 575 lbs[1] |
| Vintage Year | — | 2022[3] |
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