| |
|
|
|
|
|
|
|
|
Rogers-TC350-10Mil-Double-Sided-High-Frequency-PCB-With-Immersion-Gold-for-Microwave-Combiners |
|
|
(Printed Circuit Boards are custom-made products. The picture and parameters shown are for reference only.) |
|
|
|
|
|
Rogers TC350 is a composite material crafted from woven fiberglass reinforcement, ceramic filling, and a PTFE base, specifically developed for printed circuit board manufacturing. TC350 PCB is engineered to offer superior heat - transfer capabilities with its "Best - In - Class" thermal conductivity. Simultaneously, it is designed to minimize dielectric loss and insertion loss. The reduction in losses leads to increased amplifier and antenna gains as well as improved efficiencies. |
|
|
 |
|
|
|
|
|
Features and Benefits: |
|
|
Rogers TC350 PCB 's enhanced thermal conductivity enables it to handle higher power, mitigate hot - spots, and boost device reliability. This leads to a decrease in junction temperatures and prolongs the lifespan of active components. Such improvements are crucial for enhancing the reliability of power amplifiers, extending the Mean Time Between Failures (MTBF), and cutting down warranty costs.
TC350 laminate exhibits outstanding dielectric constant stability over a broad temperature range. This assists designers of power amplifiers and antennas in maximizing gain and minimizing the dead bandwidth caused by dielectric constant drift as the operating temperature fluctuates.
TC350 substrate forms a robust bond with copper, leveraging microwave - grade, low - profile copper. This results in even lower insertion loss because the skin - effect losses of copper, which are more prominent at higher RF and microwave frequencies, are reduced. |
|
|
|
|
|
PCB Capability (TC350) |
|
|
Our PCB Capability (TC350) |
PCB Material: |
Woven Fiberglass Reinforced, Ceramic Filled, PTFE based Composite |
Designation: |
TC350 |
Dielectric constant: |
3.5±0.05 |
Thermal Conductivity |
0.72 W/m-K |
Dissipation Factor |
Df .002@10 GHz |
Layer count: |
Single Layer, Double Layer, Multi-layer, Hybrid PCB |
Copper weight: |
1oz (35µm), 2oz (70µm) |
PCB thickness: |
10mil (0.254mm), 20mil(0.508mm), 30mil (0.762mm), 60mil(1.524mm) |
PCB size: |
≤400mm X 500mm |
Solder mask: |
Green, Black, Blue, Yellow, Red etc. |
Surface finish: |
Bare copper, HASL, ENIG, OSP, Immersion silver, Immersion tin, ENEPIG, Pure gold etc.. |
|
|
|
|
|
|
Typical applications: |
|
|
1. Microwave Combiner and Power Dividers
2. Power Amplifiers, Filters and Couplers
3. Tower Mounted Amplifiers (TMA) and Tower Mounted Boosters (TMB)
4. Thermally Cycled Antennas sensitive to dielectric drift |
|
|
|
|
Typical Properties of TC350 |
|
Typical Properties:TC350 |
Property |
Units |
Value |
Test Merthod |
1. Electrical Properties |
|
Dielectric Constant (may vary by thickness) |
|
|
|
@1 MHz |
－ |
3.50 |
IPC TM-650 2.5.5.3 |
@1.8 GHz |
－ |
3.50 |
RESONANT CAVITY |
@10 GHz |
－ |
3.50 |
IPC TM-650 2.5.5.5 |
Dissipation Factor |
|
|
|
@1 MHz |
－ |
0.0015 |
IPC TM-650 2.5.5.3 |
@1.8 GHz |
－ |
0.0018 |
RESONANT CAVITY |
@10 GHz |
－ |
0.0020 |
IPC TM-650 2.5.5.5 |
Temperature Coefficient of Dielectric |
－ |
|
|
TC r @ 10 GHz (-40-150°C) |
ppm/ºC |
-9 |
IPC TM-650 2.5.5.5 |
Volume Resistivity |
|
|
|
C96/35/90 |
MΩ-cm |
7.4x106 |
IPC TM-650 2.5.17.1 |
E24/125 |
MΩ-cm |
1.4x108 |
|
Surface Resistivity |
|
|
|
C96/35/90 |
MΩ |
3.2x107 |
IPC TM-650 2.5.17.1 |
E24/125 |
MΩ |
4.3x108 |
IPC TM-650 2.5.17.1 |
Electrical Strength |
Volts/mil (kV/mm) |
780 (31) |
IPC TM-650 2.5.6.2 |
Dielectric Breakdown |
kV |
40 |
IPC TM-650 2.5.6 |
Arc Resistance |
sec |
>240 |
IPC TM-650 2.5.1 |
2.Thermal Properties |
|
Decomposition Temperature (Td) |
|
|
|
Initial |
°C |
520 |
IPC TM-650 2.4.24.6 |
5% |
°C |
567 |
IPC TM-650 2.4.24.6 |
T260 |
min |
>60 |
IPC TM-650 2.4.24.1 |
T288 |
min |
>60 |
IPC TM-650 2.4.24.1 |
T300 |
min |
>60 |
IPC TM-650 2.4.24.1 |
Thermal Expansion, CTE (x,y) 50-150ºC |
ppm/ºC |
7, 7 |
IPC TM-650 2.4.41 |
Thermal Expansion, CTE (z) 50-150ºC |
ppm/ºC |
23 |
IPC TM-650 2.4.24 |
% z-axis Expansion (50-260ºC) |
% |
1.2 |
IPC TM-650 2.4.24 |
3. Mechanical Properties |
|
Peel Strength to Copper (1 oz/35 micron) |
|
|
|
After Thermal Stress |
lb/in (N/mm) |
7 (1.2) |
IPC TM-650 2.4.8 |
At Elevated Temperatures (150ºC) |
lb/in (N/mm) |
9 (1.6) |
IPC TM-650 2.4.8.2 |
After Process Solutions |
lb/in (N/mm) |
7 (1.2) |
IPC TM-650 2.4.8 |
Young’s Modulus |
kpsi (MPa) |
|
IPC TM-650 2.4.18.3 |
Flexural Strength (Machine/Cross) |
kpsi (MPa) |
14/10 (97/69) |
IPC TM-650 2.4.4 |
Tensile Strength (Machine/Cross) |
kpsi (MPa) |
11/8 (76/55) |
IPC TM-650 2.4.18.3 |
Compressive Modulus |
kpsi (MPa) |
|
ASTM D-3410 |
Poisson’s Ratio |
－ |
|
ASTM D-3039 |
4. Physical Properties |
|
Water Absorption |
% |
0.05 |
IPC TM-650 2.6.2.1 |
Density, ambient 23ºC |
g/cm3 |
2.30 |
ASTM D792 Method A |
Thermal Conductivity |
W/mK |
0.72 |
ASTM D5470 |
Specific Heat |
J/gK |
0.90 |
ASTM D5470 |
Flammability |
class |
V-0 |
UL-94 |
NASA Outgassing, 125ºC, ≤10- 6 torr |
|
|
|
Total Mass Loss |
% |
0.02 |
NASA SP-R-0022A |
Collected Volatiles |
% |
0.01 |
NASA SP-R-0022A |
Water Vapor Recovered |
% |
0.01 |
NASA SP-R-0022A |
|
|
|
|
|
|
|
|
|
|
|
|
Hot Tags:
10mil TC350 PCB |
Rogers TC350 Laminate |
TC350 Microwave PCB |
TC350 High Frequency PCB |
2-Layer Rogers TC350 PCB |
|
|
|
