There are 163 silicon wafer from 83 suppliers on EC21.com
Related Searches : ic , integrated circuits , integrated circuit , electronic components , parts , pcb
Supplier Info.
Report Item
Your report on Product(s) will be sent to EC21 Administrators once submitted.
Then, Administrators will investigate and then take appropriate actions.
Contact Supplier
can manufacture the 4 inch IC Prime grade silicon wafer with high quality and compeitive price
Diameter 4 inch
Growth Method CZ/FZ
Conductivity Type P/N
Dopant B, P, AS
Resistivity: 0.001ohm-cm - 1ohm-cm, 1 - 1000 ohm-cm,1000 - 10000ohm-cm
Thickness: Customization
Primary flat Customization
Crystal orientation: <100> <110> <111> or customization
Surface: No scratch, no saw mark, no chip, no stain
Single side/double sides polished
Packing Aluminum foil vacuum packing
Particle <10 & 0.3um/0.2um
roughness < 0.5nm
TTV < 4um
TIR < 4um
STIR < 4um
Bow < 20um
warp < 20um
Qty 25PCS/cassette
| Registration Date | 2009/06/15(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 1999 |
| Employees total | 51 - 100 |
| Annual revenue | USD 500,001 - 1,000,000 |
| Company | Shang Hai JIN He Electrial Material Company |
|---|---|
| Address | song jiang chang shi road NO.245ShanghaiShanghai200120China |
| Phone | 86 - 021 - 58769540 |
| Fax | 86 - 021 - 58769540 |
| Homepage | http://waferhome.com |
| Contact | william / manger |