https://cablematic.com/en/products/3-way-distributor-for-tvsat-with-f-connection-TT052/
3 way distributor for TV/SAT with F connection
- 3-way distributor (splitter) (1 IN to 3 OUT) for TV antenna signal.
- Mounted in die-cast zinc casing.
- Impedance of 75 Ohms and working frequency of 5-1000MHz.
- With DC pass (DC power pass).
- 8.0 dB pass attenuation and 16.0 dB return attenuation.
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- 3-way distributor (splitter) (1 IN to 3 OUT) for TV antenna signal.
- Mounted in die-cast zinc casing.
- Impedance of 75 Ohms and working frequency of 5-1000MHz.
- With DC pass (DC power pass).
- 8.0 dB pass attenuation and 16.0 dB return attenuation.
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3-way distributor (splitter) (1 IN to 3 OUT) for TV antenna signal. Mounted in die-cast zinc casing. Impedance of 75 Ohms and working frequency of 5-1000MHz. With DC pass (DC power pass). 8.0 dB pass attenuation and 16.0 dB return attenuation. Size of 73 x 51 x 16 mm. Model based on F connectors. Model based on F connectors.
- Gross Weight: 41 g
- Product size (width x depth x height): 7.3 x 4.7 x 1.7 cm
- Number of packages: 1
- Packages size: 7.3 x 4.7 x 1.7 cm
Technical terms
- Impedance
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.
