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RG-141 Semi Rigid Cable

Original price was: ₹1,104.00.Current price is: ₹920.00.

| RG-141 Semi Rigid Cable | RG-141 Semi Rigid Cable is a coaxial cable known for its solid copper outer conductor, providing excellent shielding and minimal signal loss. This cable is often used in high-frequency applications, including military, aerospace, and telecommunications sectors. The semi-rigid nature of the cable allows for precise installation and maintains the cable’s shape after bending. It is ideal for use in environments where space is limited, and high performance is required, such as in RF modules, antennas, and other microwave devices. |

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RG-141 is a popular choice in various industries for its performance in demanding environments. Its semi-rigid design allows for precise placement and routing of the cable, making it suitable for applications where cable stability and minimal signal degradation are essential.

Specifications

  1. Impedance:
    • 50 ohms: Standard impedance for RF and microwave applications, ensuring compatibility with most RF equipment.
  2. Frequency Range:
    • Typically Up to 18 GHz: RG-141 is designed to handle high-frequency signals, with many cables performing effectively up to 18 GHz or beyond, depending on specific construction.
  3. Attenuation:
    • Low Attenuation: RG-141 is engineered for minimal signal loss. Typical attenuation values are:
      • Approximately 0.6 dB/m at 1 GHz
      • Approximately 1.8 dB/m at 18 GHz
    • Attenuation values can vary based on cable length and construction quality.
  4. Shielding:
    • High Shielding: Provides excellent protection against electromagnetic interference (EMI) and radio frequency interference (RFI). Typically includes:
      • Braided Shield: A layer of tightly woven copper or aluminum braid.
      • Foil Shielding: Often a layer of aluminum foil or similar material to enhance shielding effectiveness.
  5. Dielectric:
    • Material: Usually made from PTFE (Teflon) or similar low-loss materials that help maintain impedance and minimize signal loss.
  6. Conductor:
    • Material: High-purity copper or silver-plated copper, designed for minimal resistance and excellent signal integrity.
  7. Jacket:
    • Material: RG-141 cables typically do not have an outer jacket in the traditional sense. Instead, the semi-rigid construction includes a metal outer shield, providing durability and protection.
  8. Diameter:
    • Outer Diameter: Approximately 2.95 mm (0.116 inches), with a solid core conductor diameter of around 0.64 mm (0.025 inches).
  9. Flexibility:
    • Semi-Rigid: The cable is designed to be semi-rigid, meaning it can be bent and shaped to a certain degree but is not as flexible as a flexible coaxial cable. The semi-rigid design allows for precise shaping and positioning.

Applications

  • RF and Microwave Testing: Used in laboratory settings for testing high-frequency signals where minimal signal loss and precise placement are required.
  • Communication Systems: Ideal for high-frequency communication systems where stable connections are crucial.
  • Aerospace and Defense: Used in aerospace and defense applications due to its durability and performance at high frequencies.
  • Broadcasting: Suitable for broadcast applications where high-frequency performance and minimal loss are critical.

Performance Characteristics

  • High Performance: Maintains excellent signal integrity and minimal attenuation at high frequencies.
  • Low Loss: Designed to minimize signal degradation, ensuring accurate transmission of high-frequency signals.
  • Precision Routing: The semi-rigid nature of the cable allows for precise installation and stable connections in complex setups.

Considerations

  • Connector Compatibility: Ensure that connectors used with RG-141 are suitable for its 50-ohm impedance to avoid impedance mismatches.
  • Cable Length: Choose the appropriate length to avoid excessive attenuation or performance issues.
  • Bending Radius: Semi-rigid cables have a minimum bending radius that should be adhered to in order to avoid damage to the cable and maintain performance.
Brand

RF CONNECTOR HOUSE

Type

Suco Flex Cable

Color

Blue

Impedance

50Ω

Inner Conductor

Silver Plated Copper – 0.95mm

Dielectric

Solid Extruded PTFE – 2.95mm

Outer Conductor

Tin-Soaked tin plated copper-3.58mm

Jacket

Fluoropolymer Jacket FEP – 4.95mm

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SKU: ST02RG14133 Category: Tags: , ,
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