50 micron quartz substrate

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

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

http://www.universitywafer.com/Wafer...mal_oxide.html
You can also order online.

Thank you very much. I will check this out.

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

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

http://www.accumet.com/capabilities/...ing-polishing/

200 μm quartz
http://www.planoptik.com/en/products...te_wafers.html
100 μm glass
http://www.schott.com/special_applic...f32/index.html