Product Introduction

FSM can provide dummy wafers in various sizes from 2 inches to 12 inches, with our own factory to ensure the stable quality and controllable delivery time. We also have various testing equipment to provide parameter testing services as needed.

Parameter Specification
Item Specification
Diameter 150mm 200mm 300mm
Type P/N P/N P/N
Notch SEMI/JEIDA Notch/OF Notch
Thickness(μm) 675±25/625±25 725±25 775±25
Surface Polished Polished Polished
Inside Etched Etched Etched
Package CoinRoll CoinRoll CoinRoll