Silicon Valley Microelectronics supplies a wide variety of high quality lithography grade ultra flat wafers to meet the exact controlled flatness requirements of each customer.

Wafer diameters available: 50mm to 300mm
Flatness measurement available: SFPD, SFQR, STIR, TTV, TIR, GTIR etc.

SVM Sample Ultra Flat Wafers:

  • Diameter: 300mm
  • Site Flatness: SFQR
  • Site Flatness Specification: <=0.05um, <=0.11um, <=0.13um or <=0.25um
  • Percent Useable Area (PUA): 100% of sites
  • Site Size: 26 x 8 mm

SVM carries stock of ultra flat silicon wafers.

Ultra Flat Wafers

Please CONTACT SVM for further information on ultra flat silicon wafers, to discuss your current requirements or to place an order.

ultra flat wafers Non-Silicon Wafers
Wafer Services Lithography and Custom Films