Comparison ledger
PR Hoffman 106T, PR Hoffman 121T, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 106TPR Hoffman | 121TPR Hoffman |
|---|---|---|
| OEM | PR Hoffman | PR Hoffman |
| Category | insert carrier / lapping carrier | insert carrier / lapping carrier |
| Wafer size | 3 in, 4 in, 5 in, 6 in, 8 in, 12 in | 76mm |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | PR Hoffman 106T | PR Hoffman 121T |
| Specifications | ||
| OEM | PR Hoffman[1] | PR Hoffman[4] |
| Model | 106T[1] | 121T[4] |
| Carrier type | insert carrier; lapping carrier[1] | — |
| Listed machine type | double-sided planetary lapping & polishing machines; double-sided planetary lapping machines[1] | — |
| Category | insert carrier / lapping carrier[2] | insert carrier / lapping carrier[4] |
| Wafer size | 3 in, 4 in, 5 in, 6 in, 8 in, 12 in[2] | — |
| Insert carrier type list entry | 106T 2400 - 106T PR Hoffman[1] | — |
| Lapping carrier type list entry | 106T 2400 - 106T PR Hoffman[3] | — |
| Model / type entry | — | 121T- Sprocket AC-2000 - Peter Wolters[1] |
| Machine application | — | For double-sided planetary lapping & polishing machines[1] |
| Carrier diameter | — | Up to 33 inches diameter[1] |
| Workhole diameter | — | 76mm (3 inch)[1] |
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