The Rogers RO4003C High Frequency PCB is a premier choice for applications demanding superior electrical performance and manufacturability. This innovative material is a proprietary woven glass reinforced hydrocarbon/ceramic laminate that combines the beneficial properties of PTFE/woven glass with the ease of processing associated with epoxy/glass materials. The RO4003C stands out by offering excellent dielectric control and low loss at a competitive cost, making it ideal for high-volume, performance-sensitive applications.
Key Features
Dielectric Constant (Dk): 3.38 ± 0.05 at 10 GHz
Dissipation Factor: 0.0027 at 10 GHz
Thermal Conductivity: 0.71 W/m/°K
Thermal Coefficient of Dielectric Constant: +40 ppm/°C (operating range: -50°C to 150°C)
Coefficient of Thermal Expansion (CTE): Matched to copper (X: 11 ppm/°C, Y: 14 ppm/°C)
Low Z-axis CTE: 46 ppm/°C
Glass Transition Temperature (Tg): >280 °C
Low Moisture Absorption: 0.06%
Benefits
Ideal for Multi-Layer Board (MLB) Constructions: The RO4003C is designed specifically for complex PCB designs, providing excellent performance in multi-layer configurations.
Cost-Effective Fabrication: Processes similarly to FR-4, allowing for lower fabrication costs compared to traditional microwave laminates.
High Volume Applications: Engineered for performance-sensitive applications, making it the perfect choice for high-demand environments.
Competitive Pricing: Offers exceptional value without compromising on quality or performance.
| Property | RO4003C | Direction | Units | Condition | Test Method |
| Dielectric Constant,εProcess | 3.38±0.05 | Z | | 10 GHz/23℃ | IPC-TM-650 2.5.5.5 Clamped Stripline |
| Dielectric Constant,εDesign | 3.55 | Z | | 8 to 40 GHz | Differential Phase Length Method |
| Dissipation Factortan,δ | 0.0027
0.0021 | Z | | 10 GHz/23℃
2.5 GHz/23℃ | IPC-TM-650 2.5.5.5 |
| Thermal Coefficient of ε | +40 | Z | ppm/℃ | -50℃to 150℃ | IPC-TM-650 2.5.5.5 |
| Volume Resistivity | 1.7 x 1010 | | MΩ.cm | COND A | IPC-TM-650 2.5.17.1 |
| Surface Resistivity | 4.2 x 109 | | MΩ | COND A | IPC-TM-650 2.5.17.1 |
| Electrical Strength | 31.2(780) | Z | Kv/mm(v/mil) | 0.51mm(0.020") | IPC-TM-650 2.5.6.2 |
| Tensile Modulus | 19,650(2,850)
19,450(2,821) | X
Y | MPa(ksi) | RT | ASTM D 638 |
| Tensile Strength | 139(20.2)
100(14.5) | X
Y | MPa(ksi) | RT | ASTM D 638 |
| Flexural Strength | 276
(40) | | MPa
(kpsi) | | IPC-TM-650 2.4.4 |
| Dimensional Stability | <0.3 | X,Y | mm/m
(mil/inch) | after etch+E2/150℃ | IPC-TM-650 2.4.39A |
| Coefficient of Thermal Expansion | 11
14
46 | X
Y
Z | ppm/℃ | -55℃to288℃ | IPC-TM-650 2.4.41 |
| Tg | >280 | | ℃ TMA | A | IPC-TM-650 2.4.24.3 |
| Td | 425 | | ℃ TGA | | ASTM D 3850 |
| Thermal Conductivity | 0.71 | | W/M/oK | 80℃ | ASTM C518 |
| Moisture Absorption | 0.06 | | % | 48hrs immersion 0.060"
sample Temperature 50℃ | ASTM D 570 |
| Density | 1.79 | | gm/cm3 | 23℃ | ASTM D 792 |
| Copper Peel Stength | 1.05
(6.0) | | N/mm
(pli) | after solder float 1 oz.
EDC Foil | IPC-TM-650 2.4.8 |
| Flammability | N/A | | | | UL 94 |
| Lead-free Process Compatible | Yes | | | | |
In terms of technical specifications, the RO4003C features a 2-layer rigid PCB stackup, with copper layer thicknesses of 35 μm on both sides and a core thickness of 0.305 mm (12 mil). The board dimensions are 66.95 mm x 38.29 mm (± 0.15 mm), with a finished board thickness of 0.4 mm. It supports a minimum trace/space of 4/4 mils and a minimum hole size of 0.4 mm. The finished copper weight is 1 oz (1.4 mils) for the outer layers, and the surface finish is ENEPIG.
Typical Applications
The Rogers RO4003C PCB is versatile and suitable for a wide range of applications, including:
Cellular base station antennas and power amplifiers
RF identification tags
Automotive radar and sensors
LNBs for direct broadcast satellites
Availability
The Rogers RO4003C PCB is available worldwide, designed to meet the needs of modern high-frequency applications. With its advanced material properties and cost-effective manufacturing processes, it represents a significant advancement in PCB technology.
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Roger RO4003C 12mil Two Layer Pcb Black Silkscreen ENEPIG Finished Images
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