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Taconic TRF-45 High Frequency PCB |
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TRF-45 is a new generation of low-loss, thermally-stable PCB material with Dk (Dielectric Constant) 4.5 +/- 0.15, Df (Dissipation Factor) 0.0035, Thermal Conductivity 0.43 W/m-K. It is woven-glass reinforced for enhanced dimensional-stability and coupled with Taconic's expertise in ceramic technology. |
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Typical Applications
Satellite radio
RFID
GPS antenna |
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Our PCB Capability (TRF-45) |
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PCB Material: |
Ceramic filled PTFE |
Designation: |
TRF-45 |
Dielectric constant: |
4.5 |
Dissipation Factor |
0.0035 10GHz |
Layer count: |
Double Sided PCB, Multilayer PCB, Hybrid PCB |
Copper weight: |
0.5oz (17 µm), 1oz (35µm), 2oz (70µm) |
Laminate thickness: |
8mil (0.20mm), 16mil (0.41mm), 24mil (0.61mm), 32mil (0.81mm), 40mil (1.02mm), 64mil (1.63mm), 120mil (3.05mm) |
PCB size: |
≤400mm X 500mm |
Solder mask: |
Green, Black, Blue, Yellow, Red etc. |
Surface finish: |
Bare copper, HASL, ENIG, Immersion silver, Immersion tin, OSP etc.. |
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Typical Value of TRF-45 |
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Property |
Test Method |
Unit |
Value |
Material |
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RF-45 |
Dielectric Constant @ 10GHz |
IPC-TM-650 2.5.5.5.1(m) |
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4.5 |
Dissipation Factor @ 10GHz |
IPC-TM-650 2.5.5.5.1(m) |
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0.0035 |
Moisture Absorption |
IPC-TM-650 2.6.2.1 |
% |
≤0.06 |
Flexural Strength (Lengthwise) |
IPC-TM-650.2.4.4 |
lbs / in (N/mm2) |
17000 (177) |
Flexural Strength (Transverse) |
IPC-TM-650 2.4.4 |
lbs / in (N/mm2) |
15000 (103) |
Peel Strength |
IPC-TM-650 2.4.8 (Thermal Stress) |
lbs / in (N/mm) |
>8 （>1.4） |
Thermal Conductivity |
ASTM F 433 |
W/m/K |
0.43 |
Volume Resistivity |
IPC-TM-650 2.5.17.1 |
Mohm/cm |
8.0 x 10^7 |
Surface Resistivity |
IPC-TM-650.2.5.17.1 |
Mohm |
3.0 x 10^7 |
CTE (x) |
ASTM D 3386 (TMA) |
ppm/℃ |
9 |
CTE (y) |
ASTM D 3386 (TMA) |
ppm/℃ |
9 |
CTE (z) |
ASTM D 3386 (TMA) |
ppm/℃ |
40 |
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