50 micron quartz substrate

[elektr0]

Hello,
does anybody know where to buy SiO2 (quartz) substrates with thicknesses below 10mil=254um.
Especially the 50 micron thickness.

Thank you very much.

-e

 

[not-a-moderator]

University Wafer
66 N Street
Unit #9
South Boston, MA 02127
chris@universitywafer.com

https://www.universitywafer.com/Wafers_Services/Thermal_Oxide/thermal_oxide.html
You can also order online.

 

[elektr0]

Thank you very much. I will check this out.

If somebody else, does know another vendor - please let me know.

 

[volker_muehlhaus]

https://www.universitywafer.com/Wafers_Services/Thermal_Oxide/thermal_oxide.html

Isn't this a silicon substrate with thin SiO2 layer on top?

 

[elektr0]

Isn't this a silicon substrate with thin SiO2 layer on top?

Hello Volker,

beside PCB technology for organic substrates (ROGERS, etc.), SiO2 (quarz) and Al2O3 (ceramic) is an alternative processed by thin-film technology.
Acutally, I am looking for alternative suppliers of 50 microns thick quartz.

... if you can help us finding an appropriate supplier, we will design the device using your 3D EM tool

Greets,

-e

 

[biff44]

**broken link removed**

 

[h_vogt]

200 µm quartz
**broken link removed**
100 µm glass
**broken link removed**