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    30dB 50W RF Fixed Attenuator, 50 Ohm

    Economical price fixed RF attenuator is an electronic device used to reduce the power of a microwave signal in coaxial configurations commonly employed in high-power applications, frequency range from DC to 4GHz, attenuation value 30dB, working power 50W at 25℃. Designed as a passive component, 50 Ohm radio frequency attenuator operates in line within a circuit, efficiently managing signal strength without actively amplifying or generating frequencies.
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    30dB 50 watt fixed RF coaxial attenuators find applications in high-power scenarios, particularly in GPS systems where precise frequency control is crucial. By employing advanced electronic circuitry, they ensure accurate attenuation across a broad frequency range. Whether integrated into coaxial lines and microstrip circuits, fixed RF coax attenuators contribute to stable signal transmission, enabling efficient communication in diverse electronic environments.


    • Model: ATO-SMAJKS-04-50W-30dB
    • Frequency Range (Optional): DC~4GHz
    • Standing Wave Ratio (VSWR): 1.2 (Max)
    • Attenuation Value: 30dB
    • Attenuation Accuracy: ±0.6dB
    • Impedance: 50 Ohm
    • Power: 50W@25℃
    • Pick Power: 1kW (5μsce Pulse Width, 2% Duty Cycle)
    • A connector Type: SMA-Male
    • B connector type: SMA-Female
    • Directionality: SMA Male Input, SMA Female Output
    • Temperature Coefficient: <0.0004dB/℃
    • Working Temperature: -55℃~+100℃
    • Inner Conductor Material: Beryllium Bronze with Gold Plating
    • Outer Conductor Material: Brass Plated with Ternary Alloy
    • Heat Sink: Aluminum Alloy Black
    • Insulator: PTFE

    Dimension (Unit: mm)

    3dB~40dB 50W RF fixed attenuator dimension

    Tips: Are fixed RF attenuators specifically designed for high-frequency applications?

    Yes, fixed RF attenuators are designed for high-frequency applications. These attenuators are passive devices used to reduce the power level of radio frequency (RF) signals while maintaining a consistent impedance. High-frequency applications, such as those in radio communication, radar systems, and wireless networks, demand precise control over signal strength. Fixed RF attenuators provide a predetermined level of attenuation, allowing engineers to tailor signal power without introducing unwanted reflections or impedance variations. They are crucial in optimizing signal integrity, preventing signal distortion, and ensuring proper functioning of high-frequency circuits. These attenuators come in various designs, including fixed resistor networks, pi-pad configurations, and T-attenuators, catering to the specific requirements of different high-frequency applications.

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