Ultra Low Loss HF Cable Assembly
Ultra Low Loss HF Cable Assemblies are high-performance RF cable solutions designed for reliable signal transmission with minimal attenuation and superior phase stability. These cable assemblies are widely used in telecom, microwave, defense, aerospace, RF testing, and high-frequency communication systems where signal integrity is critical.
At SRFS Teleinfra, we offer a wide range of precision-engineered Ultra Low Loss HF Cable Assemblies designed for high-frequency applications up to GHz ranges. Our assemblies are manufactured using premium-grade coaxial cables, precision RF connectors, and advanced shielding technology to ensure excellent electrical performance and long service life.
What is Ultra Low Loss HF Cable Assembly?
An Ultra Low Loss HF Cable Assembly is a high-performance RF transmission solution designed to carry high-frequency signals with minimal attenuation and maximum signal stability. These cable assemblies are widely used in telecom, microwave, aerospace, defense, RF testing, and communication systems where low signal loss and stable electrical performance are critical.
These assemblies are engineered using precision RF cables, advanced dielectric materials, and high-quality RF connectors to ensure reliable signal transmission across high-frequency applications.
A typical Ultra Low Loss HF Cable Assembly consists of:
- Inner conductor (RF signal transmission)
- Dielectric insulation (maintains signal stability)
- Shielding layer (reduces EMI interference)
- Protective outer jacket (mechanical and environmental protection)
- Precision RF connectors (efficient signal connectivity)
Types of Ultra Low Loss HF Cable Assemblies
Ultra Low Loss HF Cable Assemblies are available in multiple configurations depending on application, flexibility, and frequency requirements.
Ultra-Low Loss Flexible Cable Assembly
Designed for applications requiring flexibility along with stable RF performance.
Phase Stable Cable Assembly
Used in RF testing and microwave systems where phase consistency is important.
Armored HF Cable Assembly
Heavy-duty cable assemblies designed for harsh industrial and outdoor environments.
Bench Test Cable Assembly
Precision RF cable assemblies used for VNA testing, calibration, and laboratory applications.
Semi-Rigid Replacement Cable Assembly
Flexible alternative to semi-rigid cables with excellent microwave performance.
Technical Specifications of Ultra Low Loss HF Cable Assembly
Our HF cable assemblies are designed to meet telecom and RF industry standards for reliable high-frequency performance.
Impedance
Most Ultra Low Loss HF Cable Assemblies are available in 50 Ohm impedance for efficient RF signal transmission.
Frequency Range
Supports signal transmission from MHz to GHz range, including microwave frequencies up to 26.5 GHz and above.
Insertion Loss
Low insertion loss ensures high signal efficiency and minimal attenuation during transmission.
Shielding Effectiveness
Advanced multi-layer shielding reduces electromagnetic interference (EMI) and external noise.
Phase Stability
Provides stable phase and amplitude performance for testing and microwave applications.
Flexibility
Available in flexible and armored constructions for different installation requirements.
Applications of Ultra Low Loss HF Cable Assemblies
Choosing the right HF cable assembly depends on several critical factors:
- Signal Loss (Insertion Loss) – Lower is better
- Frequency Handling Capacity
- Phase Stability Performance
- Connector Compatibility
- Shielding Effectiveness
- Flexibility & Environmental Durability
Proper selection ensures reliable RF performance, low signal degradation, and long service life.
Key Performance Factors
Choosing the right HF cable assembly depends on:
- Frequency range compatibility
- Insertion loss performance
- Phase stability
- Connector type
- Flexibility requirements
- Environmental durability
Proper cable selection ensures reliable signal transmission and long-term system performance.
RF Cable Product Specifications
| Cable Type | Impedance | Frequency Range | Application |
|---|---|---|---|
| Economical Low Loss Flexible Cable LE 350 | 50 Ohm | High Frequency RF Range | Telecom & RF Communication Systems |
| Economical Low Loss Flexible Cable LE 520 | 50 Ohm | GHz Frequency Range | Wireless Communication & RF Systems |
| Ultra-Low Loss Phase and Amplitude Stable Flexible Cable SRFS360P | 50 Ohm | Up to 26.5 GHz | Precision RF & Microwave Applications |
| Ultra-Low Loss Phase and Amplitude Stable Flexible Cable SRFS360 | 50 Ohm | High Frequency GHz Range | Telecom & Microwave Systems |
| Armored Bench Test Cable Assembly Using SRFS520P | 50 Ohm | Microwave Frequency Range | RF Testing & Laboratory Equipment |
| Ultra-Low Loss Phase and Amplitude Stable Flexible Cable SRFS380P | 50 Ohm | High Frequency RF Range | RF Testing & Signal Transmission |
| Ultra-Low Loss Phase and Amplitude Stable Flexible Cable | 50 Ohm | GHz Frequency Range | Advanced RF Communication Systems |
| Low Loss Flexible Cable Replacing Semi-flexible Cable SRFS400 | 50 Ohm | Microwave Frequency | Flexible RF Connectivity Solutions |
| Ultra-Low Loss & Phase Stable SRFS500 | 50 Ohm | High Frequency GHz Range | Phase Stable RF Applications |
| Ultra-Low Loss Phase and Amplitude Stable Flexible Cable SRFS800 | 50 Ohm | Up to Microwave Frequency | Long Distance RF Transmission |
| Ultra-Low Loss Phase and Amplitude Stable Flexible Cable SRFS1200 | 50 Ohm | High Power RF Range | Telecom Infrastructure & RF Systems |
| Ultra-Low Loss Phase and Amplitude Stable Flexible Cable DC-26.5 GHz | 50 Ohm | DC–26.5 GHz | High Frequency RF & Microwave Systems |
| Precision Phase Stable Test Cable Assembly Using SRFSPL230P | 50 Ohm | Precision RF Frequency Range | VNA Testing & Measurement Systems |
Why Choose us
High Signal Efficiency
Our HF cable assemblies are engineered for minimal insertion loss and maximum signal integrity across high-frequency applications.
Advanced Shielding Protection
Built with high-performance shielding technology to reduce EMI interference and maintain clean signal transmission.
Durable & Long-Lasting
Manufactured using premium materials for superior durability, flexibility, and long operational life.
Excellent Phase Stability
Provides stable phase and amplitude performance for microwave, testing, and RF communication systems.
Frequently Asked Questions
These cable assemblies are used for high-frequency RF signal transmission in telecom, microwave, aerospace, and RF testing systems.
Most HF cable assemblies are designed with 50 Ohm impedance for RF compatibility.
Insertion loss refers to signal power loss during transmission through the cable assembly.
Phase stability ensures accurate signal transmission and measurement in microwave and testing applications.
They support frequencies from MHz to GHz ranges, including microwave frequencies.~
HF cable assemblies support SMA, N Type, 2.92mm, 1.85mm, and other RF connectors.
They are used in telecom, RF testing, aerospace, satellite communication, and defense systems.
Shielding effectiveness refers to the cable’s ability to block electromagnetic interference (EMI).
Low loss assemblies improve signal quality, reduce attenuation, and enhance system efficiency.