This page explains how Rf Pcb is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A specialized printed circuit board designed to operate at radio frequencies for wireless communication applications.
Technical details and manufacturing context for Rf Pcb
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Dielectric Constant (Dk)Required | 3.0–3.5 dimensionless | Relative permittivity of the substrate material affecting signal propagation speed and impedanceIPC-4101 |
| Dissipation Factor (Df)Required | 0.001–0.003 dimensionless | Loss tangent of the substrate material indicating signal loss per unit lengthIPC-4101 |
| Characteristic ImpedanceRequired | 50±10% Ohms | Designed impedance of transmission lines (typically 50 or 75 Ohms) for impedance matchingIPC-2141 |
| Operating FrequencyRequired | 0.5–40 GHz | Frequency range for which the PCB is designed to operate effectively |
| Insertion LossRequired | 0.1–0.5 dB | Signal power loss when passing through the PCB at specified frequency |
| Return LossRequired | ≥20 dB | Measure of reflected signal power due to impedance mismatches |
| Copper ThicknessRequired | 17–35 oz/ft² | Thickness of copper conductive layers (typically 0.5-2 oz)IPC-6012 |
| Board ThicknessRequired | 0.8–1.6 mm | Overall thickness of the PCB including all layersIPC-6012 |
| Surface Finish | ENIG, ENEPIG, Immersion Silver | Affects solderability and corrosion resistance.IPC-4552 |
| Operating Temperature | -40–85 °C | Exceeding may degrade performance.IPC-6012 |
| Thermal Conductivity | 0.2–1.0 W/m·K | Higher helps heat dissipation. |
| Peel Strength | ≥0.7 N/mm | Ensures copper adhesion reliability.IPC-TM-650 2.4.8 |
| Flammability Rating | 94V-0 | Required for safety compliance.UL 94 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Rf Pcb.
| pressure: | Standard atmospheric (not pressure-rated, sensitive to mechanical stress) |
| other spec: | Frequency range: 100 MHz to 6 GHz typical, impedance: 50Ω standard, dielectric constant (Dk): 3.0-4.5 typical |
| temperature: | -40°C to +125°C (operating), -55°C to +150°C (storage) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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According to the directory data, RF PCBs are designed to operate effectively in the frequency range of 0.5 to 40 GHz. However, the actual range depends on the specific design and materials used. Always verify the operating frequency with the manufacturer for your intended application.
Common materials include PTFE, ceramic-filled PTFE, hydrocarbon ceramic laminates, and FR-4 for hybrid designs. Copper foil, either electrodeposited or rolled, is used for conductive layers. The choice of material affects dielectric constant and loss, which are critical for high-frequency performance.
Impedance matching is achieved by designing the width and spacing of the conductive traces to achieve a controlled characteristic impedance, typically 50 ohms. This is done using specific layout techniques and materials with known dielectric properties. The design must be verified with impedance testing to ensure signal integrity.
Relevant standards include IPC-4101 for base materials, IPC-2141 for impedance, IPC-6012 for qualification and performance, IPC-4552 for surface finishes, and UL 94 for flammability. These standards provide guidelines for materials, testing, and quality. However, compliance must be confirmed with the manufacturer for each specific product.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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