https://cablematic.com/en/products/rg11-coaxial-cable-f-male-to-f-male-5m-GW031/
RG11 coaxial cable F male to F male 5m
- Coaxial cable type RG11 with male F connectors at both ends.
- Cable impedance 75 ohms.
- Attenuationof 11-19dB every 100m depending on the frequency.
- Cable length 5m.
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- Coaxial cable type RG11 with male F connectors at both ends.
- Cable impedance 75 ohms.
- Attenuationof 11-19dB every 100m depending on the frequency.
- Cable length 5m.
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Coaxial cable type RG11 75 ohm impedance designed for emission and reception of high frequency electrical signals. It has male F connector with thread on both ends. Ideal for connections in radio signals, TV/satellite systems, etc.
Specifications
- Coaxial cable type RG11 with male F connectors at both ends.
- Cable impedance 75 ohms.
- Attenuationof 11-19dB every 100m depending on the frequency.
- Cable length 5m.
- Gross Weight: 370 g
- Product size (width x depth x height): 42.0 x 10.0 x 3.0 cm
- Number of packages: 1
- Packages size: 42.0 x 10.0 x 3.0 cm
Technical terms
- Impedance
- F connector
Impedance (Z) is the total opposition that a circuit offers to alternating current (AC) flow when a specific voltage is applied.
Unlike simple resistance, impedance is a complex quantity comprising resistance (the real part) and reactance (the imaginary part, representing inductive or capacitive effects). In the frequency domain, impedance is represented as a phasor, accounting for both magnitude and phase shift between voltage and current. In DC circuits, impedance reduces to pure resistance with zero phase angle.
| Parameter | Technical Spec |
|---|---|
| Symbol | Z |
| Unit | Ohm (Ω) |
Impedance management is critical in high-speed hardware design and signal integrity. In modern PCB manufacturing, controlled impedance ensures that high-frequency signals reach their destination without reflections, which is vital for PCIe or DDR5 performance.
Complex Domain Analysis
Mathematical modeling of impedance using the j-operator allows engineers to optimize filter performance and resonance characteristics in electronic systems.
Key Advantages
- Maximum power transfer through impedance matching.
- Minimized signal reflections in high-frequency transmission lines.
- Improved electromagnetic compatibility (EMC).
Note: Impedance is the cornerstone of modern AC circuit theory and high-frequency design.
