(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    MCX 4 Pin RF Coaxial Connector, PCB Mount

    MCX 4 pin radio frequency (RF) coaxial connector is a vital component for transmitting signals between devices. It serves as a cable connector, linking coaxial cables that carry RF signals, PCB mount, and a frequency range of DC~6GHz, with applications ranging from TV aerials to antennas.
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    MCX 4 pin female (jack) radio frequency (RF) coaxial connectors provide reliable and secure connections, minimizing signal loss and interference. With their precise construction and compatibility with coaxial cables, they offer durability and efficiency in transmitting radio frequency signals for various applications, especially in TV and communication systems.


    • Model: ATO-MCXKE-8TB
    • Frequency Range: DC~6GHz
    • Standing Wave Ratio (VSWR): 1.20:1 (Max.)
    • Impedance: 50 Ohm
    • Insertion Loss: 0.25dB (Max.)
    • Dielectric Withstand Voltage: 750V
    • Insulation Resistance: ≥5000 Ohm
    • Connector Type A: MCX
    • Connector Type B: PCB Board (Printed Circuit Board)
    • Working Temperature: -55℃~+125℃
    • Inner Conductor Material: Gold Plated Bronze
    • Outer Conductor Material: Gold Plated Brass
    • Insulator: PTFE
    • Service Life: ≥500

    Dimension (Unit: mm)

    • φD1: 8.3mm/0.326"
    • φD2: 0.3mm/0.011"
    • φD3: 2.6mm/0.102"
    • φD4: 4.8mm/0.188"

    MCX 4 pin RF coaxial connector PCB mount dimension

    Tips: Why are RF coaxial connectors important in communication systems?

    RF coaxial connectors play a crucial role in communication systems due to their ability to establish secure and efficient connections between various electronic components. These connectors ensure a reliable transfer of radio frequency signals, maintaining signal integrity and minimizing signal loss. The coaxial design, with a central conductor surrounded by insulating material and an outer conductor, provides shielding against electromagnetic interference (EMI) and radio frequency interference (RFI).

    In communication systems, especially in high-frequency applications, such as telecommunications, broadcasting, and radar systems, maintaining signal quality is paramount. RF coaxial connectors facilitate this by offering a standardized and impedance-matched interface, preventing signal reflections and ensuring optimal performance. Their versatility in accommodating different frequencies and applications makes them fundamental in establishing the connectivity backbone for a wide range of electronic devices and systems, contributing to the seamless transmission of information in modern communication networks.

    Write your review for MCX 4 Pin RF Coaxial Connector, PCB Mount
    • Only registered users can write reviews
    • Bad
    • Excellent