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High-frequency SMA-J to SMA-KY coaxial cable GL3475

Ultra-Wide Frequency Range (DC-8 GHz): Supports high-speed signal transmission for 5G, radar, and satellite systems.
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3475

3475 drawing.

Product Introduction

  1. Wide Frequency Range:This cable assembly operates from DC to 8GHz, making it suitable for a wide variety of applications across different frequency bands. It can be used in various wireless communication systems, RF testing equipment, and other devices that require signal transmission within this frequency range.

  2. Stable 50Ω Impedance:With an impedance of 50Ω, the SMA-J/SMA-KY-086-50mm cable ensures efficient power transfer. Stable impedance is crucial for minimizing signal reflection and maintaining signal integrity, which is essential for high - performance signal transmission.

  3. Low VSWR:The voltage standing wave ratio (VSWR) is ≤1.5. A low VSWR indicates that the cable has good impedance matching, reducing signal reflection and ensuring that most of the power is transmitted through the cable rather than being reflected back. This results in more efficient signal transfer and better overall system performance.

  4. Low Insertion Loss:The insertion loss is ≤0.35dB, which means that the cable causes minimal signal degradation during transmission. Low insertion loss is highly desirable as it allows signals to travel through the cable with very little loss of strength, maintaining the quality of the signal.

  5. Durable Materials:The conductor is made of brass, and the insulator is PTFE, while the body is brass with a gold plating. These materials offer good electrical conductivity, insulation properties, and durability. The gold - plated body also provides better corrosion resistance, ensuring a long - lasting and reliable connection.

Application scenarios

  • Test & Measurement: Connect spectrum analyzers, signal generators, or oscilloscopes in labs.

  • Telecom Infrastructure: Link 5G base stations, microwave systems, or satellite receivers.

  • Aerospace & Defense: Ensure stable RF connections in radar or avionics systems.

  • Medical Equipment: Enable high-frequency signal integrity in imaging devices.

  • Industrial Automation: Integrate sensors and controllers in harsh factory environments.

FAQ

Q: Is this cable compatible with 6GHz Wi-Fi systems?
A: Yes, its DC-8 GHz range covers Wi-Fi 6E and other 6GHz applications.

Q: Can it withstand outdoor use?
A: Yes, heat-shrink protection and gold-plated connectors resist moisture and corrosion.

Q: What is the maximum operating temperature?
A: Rated for -55°C to +125°C, suitable for extreme conditions.

Q: Are connectors reusable?
A: Designed for durability, but repeated disconnection may affect performance.

Q: Can I customize the cable length?
A: Standard length is 50mm, but bulk orders may allow customization.

Q: Does it support high-power transmission?
A: Optimized for signal integrity, not high power (check specs for power limits).

Q: How to ensure proper impedance matching?
A: 50Ω impedance aligns with most RF systems; verify device requirements.


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