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Comparison ledger

2138 Brightfield versus 2351

KLA 2138 Brightfield and KLA 2351, side by side. Every value shown is drawn from its cited encyclopedia entry.

Side-by-side comparison of selected equipment models
Attribute
2351KLA
OEMKLAKLA
CategoryMetrology & InspectionMetrology & Inspection
Wafer sizeWafer Transfer System
Process node
Introduced
Production run
Lifecycle
Lifecycle milestones
Control system
Generation
FamilyKLA 21xxKLA 2351
Specifications
Configuration30 A[1]With HDD & Software[2]
Voltage208 V, 3 Phase[1]
Software Version5.4.010[1]
Robot TypeKLA Internal[1]
Load Port Qty2[2]
Wavelength Illumination370~720 nm[2]
Wavelength BandVisible, UV[2]
Pixel Size0.16μm / 0.20μm / 0.25μm / 0.39μm / 0.62μm[2]
Array Defect Capture Rate≥90% (0.16 um, 0.20 um, 0.25 um, 0.39 um, 0.62 um sensitivities)[2]
Array False Defect Rate≤1.5%(all sizes)[2]
Random Defect Capture Rate≥90% (0.16 um, 0.20 um, 0.25 um, 0.39 um, 0.62 um sensitivities)[2]
Random False Defect Rate≤1.5% (all sizes)[2]
Repeatability≥90% (20 consecutive run on the same DSW wafer)[2]
Wafer sizeWafer Transfer System[2]

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Sources (3)Every fact above is drawn from these public sources
  1. [1]inventory listing
  2. [2]inventory listing
  3. [3]inventory listing