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0035235-003 MMD HeadversusFLX-2320-S

KLA 0035235-003 MMD Head, Toho Technology FLX-2320-S, side by side. Every value shown is drawn from the cited encyclopedia entries.

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Side-by-side comparison of selected equipment models
Attribute
FLX-2320-SToho Technology
OEMKLAToho Technology
CategoryMetrology & InspectionMetrology & Inspection
Wafer size——
Process node——
Introduced——
Production run——
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyKLA 0035235-003 MMD HeadToho Technology FLX-2320-S
Specifications
ConfigurationTSTD PCB ASSY, MMD MEAS HEAD[1]—
Model0035235-003[1]—
MakeKLA[1]—
Part DescriptionTSTD PCB ASSY, MMD MEAS HEAD[1]—
Compatible SystemKLA AIT-XP[1]—
Measurement principle—Measures the change in the radius of curvature of a wafer or substrate caused by deposition of a stressed thin film.[2]
Use case—Thin-film stress measurement.[2]
Function—Measures the change in the radius of curvature of a wafer or substrate caused by the deposition of a stressed thin film.[2]
Stress calculation method—Uses Stoney’s equation / the Stoney relationship[3]
Temperature range—Room temperature to 500°C; optional -65°C to room temperature[4]
Heating rate—Up to 30°C per minute[4]
Wafer sizes—50 mm (optional), 75 mm, 100 mm, 125 mm, 150 mm, and 200 mm[3]
Scan range—User programmable up to 200 mm[3]
Minimum scan step—0.02 mm[3]
Maximum points per scan—1250[3]
Measurement speed—6 seconds per wafer[3]
Measurement range—1 x 10^7 to 4 x 10^10 dyne/cm²[3]
Repeatability—1 x 10^7 dyne/cm²[3]
Accuracy—Less than 2.5% or 1 MPa, whichever is larger[3]
Minimum radius—2.0 m[3]
Maximum radius—33 km[4]
Laser wavelengths—670 nm and 780 nm[3]
Laser power—4 mW[3]
Compliance—Class IIIa laser at 670 nm and Class IIIb laser at 780 nm compliant with 21 CFR, Chapter 1, Subchapter J[3]
Analysis software platform—Windows 11 based analysis software[4]
Physical characteristics—Measurement module height 46 cm, depth 46 cm, width 56 cm, weight 45.5 kg[3]
Power requirements—Measurement module 200-240 VAC, 50/60 Hz, 13 A; computer 115 VAC, 50/60 Hz, 5.4 A[3]

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Sources (4)Every fact above is drawn from these public sources
  1. [1]inventory listing
  2. [2]epfl.chepfl.ch
  3. [3]nanofab.utah.edunanofab.utah.edu
  4. [4]tohotechnology.comtohotechnology.com