Taconic RF-35TC High Frequency Printed Circuit Board 10mil 0.254mm RF-35TC Microwave PCB with Immersion Gold
(Please note: Printed Circuit Boards are custom-made products; the images and parameters shown are for reference only.)
Introduction to RF-35TC
The Taconic RF-35TC is a premier high frequency material specifically designed for advanced applications. This PCB substrate boasts an exceptional low dissipation factor combined with high thermal conductivity, making it ideal for high power scenarios where precision is crucial. Every fraction of a dB matters, and RF-35TC effectively dissipates heat from both transmission lines and surface mount components, such as transistors.
Material Composition
RF-35TC consists of a PTFE-based, ceramic-filled fiberglass substrate. Unlike synthetic rubber (hydrocarbon) alternatives, it is resistant to oxidation, yellowing, and drift in dielectric constant and dissipation factor over time.
Key Properties
1.Dielectric Constant: 3.50
2.Dissipation Factor (Df): Extremely low at 0.0011
This laminate not only offers superior thermal management but also bonds effectively to low-profile copper, which significantly minimizes insertion loss.
Applications of RF-35TC
RF-35TC laminates are perfectly suited for a variety of high-performance applications, including:
- *Antennas
- *Satellite communications
- *RF filters
- *Couplers
- *Power amplifiers
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PCB Specifications
Taconic RF-35TC High Frequency Printed Circuit Board 10mil 0.254mm RF-35TC Microwave PCB with Immersion Gold |
|
PCB SIZE |
75 x 86mm=1PCS |
BOARD TYPE |
Double sided PCB |
Number of Layers |
2 layers |
Surface Mount Components |
YES |
Through Hole Components |
YES |
LAYER STACKUP |
Copper ------- 35um(1 oz)+plate TOP layer |
RF-35TC 0.254mm |
|
Copper ------- 35um(1oz) + plate BOT Layer |
|
TECHNOLOGY |
|
Minimum Trace and Space: |
7.1 mil / 5 mil |
Minimum / Maximum Holes: |
0.4 mm / 5.2 mm |
Number of Different Holes: |
6 |
Number of Drill Holes: |
41 |
Number of Milled Slots: |
0 |
Number of Internal Cutouts: |
3 |
Impedance Control: |
no |
Number of Gold finger: |
0 |
BOARD MATERIAL |
|
Glass Epoxy: |
RF-35TC 0.254mm |
Final foil external: |
1.5 oz |
Final foil internal: |
N/A |
Final height of PCB: |
0.3 mm ±0.1mm |
PLATING AND COATING |
|
Surface Finish |
Immersion gold |
Solder Mask Apply To: |
TOP, 12micron Minimum |
Solder Mask Color: |
Green, PSR-2000GT600D, Taiyo Supplied. |
Solder Mask Type: |
LPSM |
CONTOUR/CUTTING |
Routing |
MARKING |
|
Side of Component Legend |
TOP |
Colour of Component Legend |
White, IJR-4000 MW300, Taiyo brand |
Manufacturer Name or Logo: |
Marked on the board in a conductor and leged FREE AREA |
VIA |
Plated through hole(PTH), minimum size 0.4mm. |
FLAMIBILITY RATING |
UL 94-V0 Approval MIN. |
DIMENSION TOLERANCE |
|
Outline dimension: |
0.0059" |
Board plating: |
0.0029" |
Drill tolerance: |
0.002" |
TEST |
100% Electrical Test prior shipment |
TYPE OF ARTWORK TO BE SUPPLIED |
email file, Gerber RS-274-X, PCBDOC etc |
SERVICE AREA |
Worldwide, Globally. |
Data Sheet for RF-35TC
RF-35TC TYPICAL VALUES |
|||||
Property |
Test Method |
Unit |
Value |
Unit |
Value |
DK at 10 GHz |
IPC-650 2.5.5.5.1(modified) |
|
3.5 |
|
3.5 |
Tck(-30 to 120℃） |
IPC-650 2.5.5.5.1(modified) |
ppm |
24 |
ppm |
24 |
Df at 10 GHz |
IPC-650 2.5.5.5.1(modified) |
|
0.0011 |
|
0.0011 |
Dielectric Breakdown |
IPC-650 2.5.6(in-Plane,Two Pins in Oil) |
kV |
56.7 |
kV |
56.7 |
Dielectric Strength |
ASTM D 149(Through Plane) |
V/mil |
570 |
V/mm |
22,441 |
Arc Resistance |
IPC-650 2.5.1 |
Seconds |
304 |
Seconds |
304 |
Moisture Absorption |
IPC-650 2.6.2.1 |
% |
0.05 |
% |
0.05 |
Flexural Strength(MD) |
ASTM D 790/IPC-650 2.4.4 |
psi |
12,900 |
N/mm2 |
88.94 |
Flexural Strength(CD) |
ASTM D 790/IPC-650 2.4.4 |
psi |
11,700 |
N/mm2 |
80.67 |
Tensile Strength(MD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
psi |
9,020 |
N/mm2 |
62.19 |
Tensile Strength(CD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
psi |
7,740 |
N/mm2 |
53.37 |
Elongation at Break(MD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
% |
1.89 |
N/mm |
1.89 |
Elongation at Break(CD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
% |
1.7 |
% |
1.7 |
Young's Modulus(MD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
psi |
667,000 |
N/mm2 |
4,599 |
Young's Modulus(CD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
psi |
637,000 |
N/mm2 |
4,392 |
Poisson's Ratio(MD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
|
0.18 |
|
0.18 |
Poisson's Ratio(CD) |
ASTM D 3039/IPC-TM-650 2.4.19 |
|
0.23 |
|
0.18 |
Compressive Modulus |
ASTM D 695(23℃) |
psi |
560,000 |
N/mm2 |
3,861 |
Flexural Strength(MD) |
ASTM D 790/IPC-650 2.4.4 |
psi |
1.46 x 106 |
N/mm2 |
10,309 |
Flexural Strength(CD) |
ASTM D 790/IPC-650 2.4.4 |
psi |
1.50 x 106 |
N/mm2 |
10,076 |
Peel Stength(½ oz.CVH) |
IPC-650 2.4.8(Thermal Stress.) |
Ibs./inch |
7 |
g/cm3 |
1.25 |
Thermal Conductivity(Unclad,125℃) |
ASTM F433(Guarded Heat Flow) |
W/(mK) |
0.6 |
W/(mK) |
0.6 |
Thermal Conductivity(C1/C1,125℃) |
ASTM F433(Guarded Heat Flow) |
W/(mK) |
0.92 |
W/(mK) |
0.92 |
Thermal Conductivity(CH/CH,125℃) |
ASTM F433(Guarded Heat Flow) |
W/(mK) |
0.87 |
W/(mK) |
0.87 |
Dimensional Stability(MD) |
IPC-650-2.4.39 Sec.5.4(After Etch) |
mils/in. |
0.23 |
mm/M |
0.23 |
Dimensional Stability(CD) |
IPC-650-2.4.39 Sec.5.4(After Etch) |
mils/in. |
0.64 |
mm/M |
0.64 |
Dimensional Stability(MD) |
IPC-650-2.4.39 Sec.5.5(Thermal Stress.) |
mils/in. |
-0.04 |
mm/M |
-0.04 |
Dimensional Stability(CD) |
IPC-650-2.4.39 Sec.5.5(Thermal Stress.) |
mils/in. |
0.46 |
mm/M |
0.46 |
Surface Resistivity |
IPC-650 2.5.17.1(after elevated temp.) |
Mohms |
8.33 x 107 |
Mohms |
8.33 x 107 |
Surface Resistivity |
IPC-650 2.5.17.1(after humidity) |
Mohms |
6.42 x 107 |
Mohms |
6.42 x 107 |
Volume Resistivity |
IPC-650 2.5.17.1(after elevated temp.) |
Mohms/cm |
5.19 x 108 |
Mohms/cm |
5.19 x 108 |
Volume Resistivity |
IPC-650 2.5.17.1(after humidity) |
Mohms/cm |
2.91 x 108 |
Mohms/cm |
2.91 x 108 |
CTE(X axis)(25-260℃) |
IPC-650 2.4.41/ASTM D 3386 |
ppm/℃ |
11 |
ppm/℃ |
11 |
CTE(Y axis)(25-260℃) |
IPC-650 2.4.41/ASTM D 3386 |
ppm/℃ |
13 |
ppm/℃ |
13 |
CTE(Z axis)(25-260℃) |
IPC-650 2.4.41/ASTM D 3386 |
ppm/℃ |
34 |
ppm/℃ |
34 |
Density |
ASTM D 792 |
g/cm3 |
2.35 |
g/cm3 |
2.35 |
Hardness |
ASTM D 2240(Shore D) |
|
79.1 |
|
79.1 |
Strain at Break(MD) |
ASTM D 790/IPC-650 2.4.4 |
% |
0.014 |
% |
0.014 |
Strain at Break(CD) |
ASTM D 790/IPC-650 2.4.4 |
% |
0.013 |
% |
0.013 |
Specific Heat |
ASTM E 1269-05,E 967-08,E968-02 |
j/(g℃) |
0.94 |
j/(g℃) |
0.94 |
Td(2% Weight Loss) |
IPC-650 2.4.24.6/TGA |
oF |
788 |
℃ |
420 |
Td(5% Weight Loss) |
IPC-650 2.4.24.6/TGA |
oF |
817 |
℃ |
436 |