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Semi-Flex Cable Assembly
Description: SMA (Male, Straight) to SMA (Male, Straight/ Right Angle), Semi-flex, Cable Assembly, operate to 18 GHz;
●Impedance: 50 ohms
● VSWR: 1.30 Max @ 18 GHz
● Insertion Loss: 4 dB per Meter at 18 GHz
● Durability: ≥ 500 Cycles
● Connector Body Material: Brass, Gold Plated
● Center Contact Material: Brass, Gold Plated
Description
Introduction
Hualink's hand formable/Semi flexible cables are cost efficient, high quality cable assemblies used in interconnect applications. 047" .086" and .141" Semi-flex cables with Tinned braid outer conductor or with blue jacket from Hualink are dimensionally the same as standard semi-rigid coax cable, but have a tin-soaked copper braid for the outer conductor. The cable can bend any custom shape without special bending tools. The cables offer distinct mechanical advantages over semi-rigid cable. Thanks to their small bending radius, they allow space-saving routing and packaging.
Specification
Electrical | |
● Impedance: 50 Ω | ● Insulation Resistance: 1000 MΩ Min |
● Frequency Range: DC –18 GHz | ● Dielectric Withstanding Voltage: 1000 Vrms Min (Sea Level) |
● VSWR: 1.30 Max @ 18 GHz | ● Velocity of Propagation: 70% |
● Insertion Loss: ≤ 4 dB @ 18GHz | ● Capacitance: 98 pF/m |
Mechanical | |
● Durability: ≥ 500 Cycles | ● Coupling Torque: 7-10 lb-in Recommended |
● Maximum tensile strength: 4.3 kg | |
Environmental | |
● Temperature Range: -40 ℃ to +85 ℃ | |
Material & Finish | |
● Cable Jacket: Blue FEP or No jacket | ● Body: Brass, Gold Plated (Both Ends) |
● Features: hand formable | |
Features and Benefits
● 100% effective shielding
● Good flexibility
● Low attenuation and Low VSWR
● .141, .086, .047 hand formable cables with stock available
Applications
● Jumper Assemblies in Wireless Communications Systems
● Short Antenna Feeder runs
● Any application (e.g. WLL, GPS, LMR, WLAN, WISP, WiMax SCADA, Mobile Antennas) requiring an easily routed,
● Low loss RF cable
● Automatic test
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. The type of transmission line will determine the connector style
Cable Connector-Coaxial Cable, Twin Line
Surface Mount Connector-Microstrip
Edge Launch Connector-Microstrip, Stripline, Coplanar
End Launch Connector-Microstrip, Coplanar
Surface Launch Connector-Microstrip, Stripline, Coplanar
3. Insertion Loss
Insertion Loss is expressed in dB, and is a measure of the total loss of power going through a device
IL = -20*log (Pout/Pin)
Includes losses due to reflection (usually the dominant factor unless the Return Loss is very low <-26 dB), plus losses due to the dielectric and metal conductors (Attenuation)
Packaging, Shipping
Hot Tags: semi-flex cable assembly, China, suppliers, customized, OEM, ODM, Coax Attenuators, 2.4 mm Jack Vertical Launch Connector, Low Loss Flexible Coax Cables 18 GHz, 3.5 mm Female 2 Hole Flange Connector, Mini SMP Between Series Adapters, V Connector End Launch Low Profile 67 GHz
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