FBDS203

FBDS203 is a photoresist presensitised PCB board microtrak. It is a very high quality pre-sensitised photo resist coated Pre-sensitised ‘FR4’ PCB laminate, ideal for producing small numbers of printed circuit boards for use by design engineers or for work in the classroom or laboratory. The ‘FR4’ PCB laminates key benefits are that it enables the manufacturing process to be fast and consistent for double sided boards using a positive artwork. It used in the manufacture of pre-sensitised coated MICROTRAK are high quality. This, together with our technical expertise and stringent manufacturing controls, ensures the high standard of every product which is delivered to our customer. It is dip coated with a positive working high resolution pre-sensitised photo resist which is inherently capable of reducing defects caused by dust and dirt on the photo tool and UV exposure unit.

• 35μm copper foil (1oz Cu 03-5112)
• 35 dissipation factor, 5.4 dielectric constant
• 20 secs solderbath resistance (260°C)
• 5 microns pre sensitised photo resist thickness
• 350 to 450nm spectral response range
• Approx. 50mJ/cm typical exposure time 2.5 to 3.5 minutes UV light energy required
• 1 year at 15-20°C shelf life
• Ferric chloride and fine etch crystals etchant
• Size is 203.4 x 114 x 1.6mm

Remarques

MICROTRAK-DEV (Available in liquid or powder form).