SFF Series Of Solid Fluoroplastic Insulated RF Coaxial Cable

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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Product Description:

The products is manufactured according to the standards of SJ1563-1980,mainly used for the transmission of radio frequency signals in radio communication, radio and electronic equipment under the condition of high temperature.
The cable has the uniform characteristic impedance, low loss, low delay, minimum attenuation properties.
 


二、Product structure

TypeInner conductorInsulationOuter conductorJacket
MaterialRoots×DiameterDiameterMaterialFormThicknessDiameter
SFF-50-1Silver copper7/0.100.87Silver copperSingle Braid0.151.80
SFF-50-1.5-1Silver copper7/0.181.50Silver copperSingle Braid0.182.55
SFF-50-1.5-2Silver copper7/0.181.50Silver copperDouble Braid0.183.20
SFF-50-2-1Silver copper1/0.732.20Silver copperSingle Braid0.183.30
SFF-50-2-2Silver copper1/0.732.20Silver copperDouble Braid0.184.00
SFF-50-3-1Silver copper1/0.933.0Silver copperSingle Braid0.234.50
SFF-50-3-2Silver copper1/0.933.0Silver copperDouble Braid0.235.50
SFF-75-1Silver copper1/0.170.87Silver copperSingle Braid0.151.80
SFF-75-1.5-1Silver copper7/0.101.50Silver copperSingle Braid0.182.55
SFF-75-1.5-2Silver copper7/0.101.50Silver copperDouble Braid0.183.20
SFF-75-3-1Silver copper1/0.553.0Silver copperSingle Braid0.234.50
SFF-75-3-2Silver copper1/0.553.0Silver copperDouble Braid0.235.50

三、Electrical properties

TypeImpedance Ω Withstand voltage
 Kv 
Capacitance
 Pf/m 
RateInsulation resistance MΩ·km 
SFF-50-150±3.51.2940.75000
SFF-50-1.5-150±2.52.0940.75000
SFF-50-1.5-550±2.52.0940.75000
SFF-50-2-150±2.53.0940.75000
SFF-50-2-250±2.53.0940.75000
SFF-50-3-150±2.54.2940.75000
SFF-50-3-250±2.54.2940.75000
SFF-75-175±51.0630.75000
SFF-75-1.5-175±31.8630.75000
SFF-75-1.5-275±31.8630.75000
SFF-75-3-175±33.6630.75000
SFF-75-3-375±33.6630.75000


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it fairly is a huge-unfold prepare...to run ability and administration cables in diverse conduit however the uncomplicated standards is voltage gradings.All cables upto 500volts may well be laid in a single conduit whether ability or conrol.In case of extreme voltage cables, with the aid of fact of elecromagnetic inducion result, diverse conduit is accompanied.
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