How to order TLC RF & Microwave Laminates Designation Dielectric Constant Dielectric Thickness Dielectric Thickness TLC-338 3.38 +/- 0.05 ≥0.008" ≥0.20 mm TLC-35 3.50 +/- 0.05 ≥0.0100" ≥0.25 mm TLC Specialty Products can be ordered with the following electrodeposited copper: Designation Weight Copper Thickness Copper Thickness CH 1/2 oz./sq. ft ~ 0.0007" ~ 18 µm C1 1 oz./sq. ft ~ 0.0014" ~ 35 µm C2 2 oz./sq. ft ~ 0.0028" ~ 70 µm Standard sheet size 36" x 48" (914 mm x 1220 mm). Please contact our Customer Service Department for the availability of other thicknesses, panel sizes and claddings. Sheets may be ordered in cut-to-size panels: Typical Panel Sizes 12" x 18" 304 mm x 457 mm 16" x 18" 406 mm x 457 mm 18" x 24" 457 mm x 610 mm 16" x 36" 406 mm x 914 mm 24" x 36" 610 mm x 914 mm 18" x 48" 304 mm x 508 mm An example of our part number is: TLC-35-0620-CH/CH-18" x 24" (TLC-35-0620-CH/CH-457 mm x 610 mm). Introducing TLC Specialty Products Data Sheet Back to Products Overview Corporate Homepage | ©2010 by Taconic | Update: 14/05/2012