Cobra Insulator Film

Cobra Insulator Film (CIF) is a high resistance film with general coverage on 3D structure. CIF is a low-stress thin film that can endure bending without any film stripping. The material also passes several times in and out in the probe head micro pole and keeps the film properties. CIF is the best insulator film on the probe for wafer-level testing.

1. Sheet resistance > 10 order Ω/□

2. Film hardness > 8Gpa

3. RoHS certification by SGS

4. Applied for MEMS, Wire and Cobra

5. Thickness ranging from 400nm to 500nm