TMM6 2-Layer 15mil PCB – High-Frequency RF Microwave Circuit Board with Immersion Silver Finish

1.Introduction to TMM6 2-Layer 15mil PCB

Rogers TMM6 is a ceramic thermoset microwave laminate designed for high plated through-hole reliability in stripline and microstrip applications. Combining the benefits of ceramic and traditional PTFE materials, TMM6 does not require specialized production techniques and offers a unique dielectric constant within its product family. This makes it an ideal choice for high-frequency and high-reliability PCB designs.

2.Key Features

Dielectric constant (Dk) of 6.0 ± 0.08 at 10GHz
Low dissipation factor of 0.0023 at 10GHz
Thermal coefficient of Dk: -11 ppm/°K
Matched coefficient of thermal expansion to copper
High decomposition temperature: 425°C (TGA)
CTE (x,y,z): 18 ppm/K, 18 ppm/K, 26 ppm/K
Thermal conductivity: 0.72 W/m·K
Available thickness: 0.0015 to 0.500 inches ± 0.0015″

3.Benefits

Excellent mechanical properties resist creep and cold flow
High resistance to process chemicals, reducing fabrication damage
Thermoset resin base allows reliable wire bonding
Compatible with all standard PCB processes

4.PCB Construction Details

5.PCB Stackup (2-Layer Rigid Structure)

Copper_layer_1 - 35 μm
Rogers TMM6 Core - 0.381 mm (15mil)
Copper_layer_2 - 35 μm

6.PCB Statistics:

Components: 11
Total Pads: 37
Thru Hole Pads: 25
Top SMT Pads: 12
Bottom SMT Pads: 0
Vias: 18
Nets: 2

7.Typical Applications

RF and microwave circuits
Power amplifiers and combiners
Filters and couplers
Satellite communication systems
GPS antennas
Patch antennas
Dielectric polarizers and lenses
Chip testers

8.Quality Assurance

Artwork Format: Gerber RS-274-X
Accepted Standard: IPC-Class-2
Availability: Worldwide