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Low Loss SMA Test Cables
Description: SMA (Male, Straight) to SMA (Male, Straight), Low Loss, Cable Assembly, Work to 18 GHz
●Impedance: 50 ohm
● VSWR: 1.30 Max @ 18 GHz
● Insertion Loss: 1.26 dB per Meter at 18GHz
● Durability: ≥ 500 Cycles
● Connector Body Material: Stainless Steel
● Center Contact Material: Brass, Gold Plated
Description
Introduction
Hualink LFA series low loss test cables provides an economical solution for applications requiring high strength and resistance to bending, turn, and crush. It offers low loss, high power handling and reliability, resistance to harsh environments, durability, and long life.
This cable series features a silver-plated copper center conductor, low density PTFE dielectric; flat ribbon braided outer conductor, triple shielding, and blue FEP jacket. It's a phase stable cable assembly, which is used in high precision test, like EMI/EMC etc.
Specification
Electrical | |
● Impedance: 50 Ω | ● Insulation Resistance: 1000 MΩ Min |
● Frequency Range: DC – 18 GHz | ● Dielectric Withstanding Voltage: 500 Vrms Min (Sea Level) |
● VSWR: 1.30 Max @ 18 GHz | ● Velocity of Propagation: 76% |
● Insertion Loss: ≤ 1.26 dB per meter@ 18 GHz | ● Nom. Capacitance: 87.7 pF/m |
Mechanical | |
● Durability: ≥ 500 Cycles | ● Coupling Torque: 7-10 lb-in Recommended |
● Min. Static Bend Radius: 25 mm | ● Min. Dynamic Bend Radius: 52 mm |
Environmental | |
● Temperature Range: -55 ℃ to +85 ℃ | |
Material & Finish | |
● Cable Jacket: FEP Brown | ● Body: Stainless Steel, Passivated (Both Ends) |
● Features: Flexible | |
Features and Benefits
● Low Loss
● Long Flex Life
● Triple Shielded Cable
● High power handling
● Rugged, Solder-Clamp Attachment
● Operating Frequency of 26.5 GHz Max.
Applications
● Test cable assemblies
● Base stations
● Bending field
● Wireless stations
Product Details
Hualink RF coaxial cable assembly products are designed for typical use, production, laboratory test and measurement, defense/military, aerial antenna towers, etc.
FAQ
1. What is the transmission line?
■ A transmission line is a conduit by which electromagnetic energy is transferred from one place to another
■ Coaxial Cable- Unbalanced Line: Center conductor surrounded by a concentric dielectric and outer conductor-Most popular type of transmission line
■ Waveguide: Rectangular, Circular
■ Planar Transmission Line: Microstrip, Stripline, Coplanar waveguide are most common
■ Twin Line- balanced line: two parallel conductors separated by a dielectric
2. Power Handling Capability
There are 2 types of power handling (expressed in watts) that must be considered
■ Average Power
Average Power - the input power to a cable/connector which will produce a maximum safe center conductor temperature under steady-state conditions when terminated with a matched load.
A safe center conductor temperature is one that will not melt the dielectric.
■ Peak Power
Peak Power-is limited by the voltage rating of the connector. The peak power is determined by the equation V^2/Z where V=the peak voltage rating and Z is the characteristic impedance
Packaging, Shipping
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