Microstrip Transmission Lines

ATP offers three different types of 50 ohm transmission lines: single line, single line with two rows of tuning pads, and single line with four rows of tuning pads. ATP Transmission Lines have a fixed width and adjustable lengths, no mask purchase required. Lines are continuous and can therefore be diced to any size. In-stock lengths are in 0.010" (0.254mm) increments, up to 0.500" (12.70 mm).

Material: Asfired Alumina 99.6% (polished alumina available upon request)

Metalization front and back sides: TiW = 300–800Å (0.03µm–0.08 µm) Au = 120µ" (3 microns) minimum

Delivery: 24–48 hours (in-stock lengths only)

Single Transmission Lines

Larger view

Material thicknesses available	Line widths available	Fixed Circuit Width	Drawing
0.005" (0.127mm)	0.005" (0.127mm)	0.050" (1.27mm)	PDF
0.010" (0.254mm)	0.010" (0.254mm)	0.050" (1.27mm)	PDF
0.015" (0.381mm)	0.015" (0.381mm)	0.050" (1.27mm)	PDF
0.020" (0.508mm)	0.020" (0.508mm)	0.060" (1.52mm)	PDF
0.025" (0.635mm)	0.025" (0.635mm)	0.060" (1.52mm)	PDF