Product Description:
Single and double-sided copper-clad FR4 epoxy glass boards, with a positive working photo-resist coating, protected by a peel-off plastic film. Suitable for normal industrial and professional applications. Base laminate conforms to all international standards and releases, as listed in IPC4101A.
| Specifications |
|
|
| Thickness |
|
1.6 mm |
| Copper foil |
|
35 micron |
| Dissipation factor |
|
35 |
| Dielectric constant |
|
5.4 |
| Solderbath resistance (260°C) |
|
20 secs |
| Resist thickness |
|
5 microns |
| Spectral response |
|
350 to 450 nm |
| |
|
typical 2-3 minute exposure |
| UV light energy required approx. |
|
50 mJ / cm |
| Shelf life |
|
1 year at 15 to 20°C |
| Manufacturer Part Number |
|
250-098 |
