Comparison ledger
Blanchard 18 D Surface, Disco 841 Back, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 18 D SurfaceBlanchard | 841 BackDisco |
|---|---|---|
| OEM | Blanchard | Disco |
| Category | Dicing & Grinding | Dicing & Grinding |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Blanchard 18 D Surface | Disco 841 Back |
| Specifications | ||
| Voltage | 416 V[1] | — |
| Phase | 3 Phase[1] | — |
| Cycles | 50[1] | — |
| Control Voltage | 110[1] | — |
| Make | Blanchard[2] | — |
| Model | 18 D[2] | — |
| Asset # | 153970[1] | — |
| Power | 416 V, 3 phase[2] | — |
| Wafer size range | — | 4 to 8 inches (100-200 mm)[4] |
| Grinding type | — | In-feed grinding with wafer rotation[4] |
| Number of spindles | — | 2[4] |
| Spindle speed range | — | 1000-7000 rpm[4] |
| Vertical stroke | — | 110 mm[4] |
| Chuck table type | — | Porous chuck table with vacuum chuck[4] |
| Grinding wheel diameter | — | 8 inches[4] |
| Cassette capacity | — | Two cassettes for loading/unloading[4] |
| Planarity accuracy (within wafer) | — | 0.0015 mm[4] |
| Compliance | — | EC CE marking and SEMI S2-93 (DFG841)[4] |
| Dimensions (W x D x H) | — | 1050 mm x 2150 mm x 1710 mm[4] |
| Electrical requirements | — | 200V, 3 Phase, 50/60 Hz[4] |
| CDA pressure | — | 0.5-0.8 MPa[4] |
| DI water pressure and flow | — | 0.2-0.3 MPa, 15 l/min or higher[4] |
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