(Note: Printed Circuit Boards (PCBs)are custom-made products; the images and specifications provided are for reference only.)
Overview of Rogers RT/Duroid 5870 Material
Rogers RT/Duroid 5870 is a high-frequency material composed of glass microfiber reinforced PTFE composites, specifically designed for precision stripline and microstrip circuit applications. The material achieves exceptional dielectric constant uniformity due to its randomly oriented microfibers, ensuring consistent performance from panel to panel and stability across a wide frequency range.
Key Benefits
Low Dissipation Factor: This characteristic extends the usability of RT/Duroid 5870 into Ku-band applications and beyond.
Machinability: The material is easily cut, sheared, and machined into various shapes to meet design specifications.
Chemical Resistance: RT/Duroid 5870 is resistant to all solvents and reagents, whether hot or cold, commonly used in the etching of printed circuits or plating processes.
Typical Applications
Commercial airline broadband antennas
Microstrip circuits
Stripline circuits
Millimeter wave applications
Military radar systems
Missile guidance systems
Point to point digital radio antennas
PCB Specifications
RT/Duroid 5870 20mil 0.508mm High Frequency PCB Double Sied RF PCB for Millimeter Wave Applications |
|
PCB SIZE |
99 x 65mm=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 |
RT/duroid 5870 0.508mm |
|
copper ------- 35um(1oz) + plate BOT Layer |
|
TECHNOLOGY |
|
Minimum Trace and Space: |
5 mil / 4.5 mil |
Minimum / Maximum Holes: |
0.3 mm / 4.6 mm |
Number of Different Holes: |
7 |
Number of Drill Holes: |
105 |
Number of Milled Slots: |
0 |
Number of Internal Cutouts: |
0 |
Impedance Control: |
no |
Number of Gold finger: |
0 |
BOARD MATERIAL |
|
Glass Epoxy: |
RT/duroid 5870 0.508mm |
Final foil external: |
1.0 oz |
Final foil internal: |
N/A |
Final height of PCB: |
0.6 mm ±0.1 |
PLATING AND COATING |
|
Surface Finish |
Immersion Gold |
Solder Mask Apply To: |
N/A |
Solder Mask Color: |
N/A |
Solder Mask Type: |
N/A |
CONTOUR/CUTTING |
Routing |
MARKING |
|
Side of Component Legend |
n/a |
Colour of Component Legend |
N/A |
Manufacturer Name or Logo: |
N/A |
VIA |
Plated through hole(PTH), minimum size 0.3mm. Solder mask uncovered |
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 Rogers RT/Duroid 5870
RT/duroid 5870 Typical Value |
||||||
Property |
RT/duroid 5870 |
Direction |
Units |
Condition |
Test Method |
|
Dielectric Constant,εProcess |
2.33 |
Z |
N/A |
C24/23/50 |
1 MHz IPC-TM-650 2.5.5.3 |
|
Dielectric Constant,εDesign |
2.33 |
Z |
N/A |
8GHz to 40 GHz |
Differential Phase Length Method |
|
Dissipation Factor,tanδ |
0.0005 |
Z |
N/A |
C24/23/50 |
1 MHz IPC-TM-650 2.5.5.3 |
|
Thermal Coefficient of ε |
-115 |
Z |
ppm/℃ |
-50℃to 150℃ |
IPC-TM-650 2.5.5.5 |
|
Volume Resistivity |
2 x 107 |
Z |
Mohm cm |
C/96/35/90 |
ASTM D 257 |
|
Surface Resistivity |
2 x 107 |
Z |
Mohm |
C/96/35/90 |
ASTM D 257 |
|
Specific Heat |
0.96(0.23) |
N/A |
j/g/k |
N/A |
Calculated |
|
Tensile Modulus |
Test at 23℃ |
Test at 100℃ |
N/A |
MPa(kpsi) |
A |
ASTM D 638 |
1300(189) |
490(71) |
X |
||||
1280(185) |
430(63) |
Y |
||||
Ultimate Stress |
50(7.3) |
34(4.8) |
X |
|||
42(6.1) |
34(4.8) |
Y |
||||
Ultimate Strain |
9.8 |
8.7 |
X |
% |
||
9.8 |
8.6 |
Y |
||||
Compressive Modulus |
1210(176) |
680(99) |
X |
MPa(kpsi) |
A |
ASTM D 695 |
1360(198) |
860(125) |
Y |
||||
803(120) |
520(76) |
Z |
||||
Ultimate Stress |
30(4.4) |
23(3.4) |
X |
|||
37(5.3) |
25(3.7) |
Y |
||||
54(7.8) |
37(5.3) |
Z |
||||
Ultimate Strain |
4 |
4.3 |
X |
% |
||
3.3 |
3.3 |
Y |
||||
8.7 |
8.5 |
Z |
||||
Moisture Absorption |
0.02 |
N/A |
% |
0.62"(1.6mm) D48/50 |
ASTM D 570 |
|
Thermal Conductivity |
0.22 |
Z |
W/m/k |
80℃ |
ASTM C 518 |
|
Coefficient of Thermal Expansion |
22 |
X |
ppm/℃ |
0-100℃ |
IPC-TM-650 2.4.41 |
|
Td |
500 |
N/A |
℃ TGA |
N/A |
ASTM D 3850 |
|
Density |
2.2 |
N/A |
gm/cm3 |
N/A |
ASTM D 792 |
|
Copper Peel |
27.2(4.8) |
N/A |
Pli(N/mm) |
1oz(35mm)EDC foil |
IPC-TM-650 2.4.8 |
|
Flammability |
V-0 |
N/A |
N/A |
N/A |
UL 94 |
|
Lead-free Process Compatible |
Yes |
N/A |
N/A |
N/A |
N/A |