50 Ohm 1/4 In Super Flexible Feeder Cable(Flame Retardant)

50 Ohm 1/4 In Super Flexible Feeder Cable(Flame Retardant)

Inner conductor: Copper clad aluminum wire
Insulation : Foamed polyethylene
Outer Conductor:Helical corrugated copper tube
Jacket:Flame retardant black PE

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Product Details

50 ohm 1/4" Super Flexible Feeder Cable (Flame retardant)


Product Description

Inner conductor copper clad aluminum φ 1.90mm
InsulationFoamed polyethylene φ 4.70mm 
Outer conductor Helical corrugated copper tubeφ 6.40mm
Jacket

Flame retardant balck PE

φ 7.50mm

50 ohm 1/4" super flexible feeder cable (Flame retardant) feature a lower VSWR, perfect shielding effectiveness, and extraordinary inter-modulation performance, these lead to fewer energy loss and outer interference. Morever, its high-performance of attenuation allows coaxial cable to be used in different RF systems, such as 3g, 4g mobile communication. And it have a wide range of applications, such as indoor distribution, broadcast, various base stations, wireless cellular, and others. 


Mechanical Properties

Min. single bending radius 25 mm 

Min. reapeted bending radius

30 m

Max.tensile force680N
Recommended maximum clamp spacing1m

 

Electrical properities

Characteristic impedance
50±1 Ω 
Nominal capacitance 79 pF/m
Nominal inductance 0.19 μh/m
Propagation velocity82 % 

DC breakdown voltage

1.6 kv
Minmum insulation resistance> 5000 MΩ·km
Peak power rationg 

6 k

Cut-off frequency

20 Ghz

Screening attenuation

>120 dB
PIM

≤-160 dBc@(2×20w)


VSWR

690-960MHz1.12
1700-2200MHz1.12
2300-2400MHz1.12
2500-2690MHz1.15


 Transmission properties

Frequency 

MHz

Attenuation 

@20℃,dB/100m(dB/100ft

Power

@20℃,kW

1005.89(1.80)
1.23
45012.8(3.90)
0.57
69016.07(4.90)
0.48
80017.40(5.30)0.42
90018.40(5.61)0.40
100019.60(5.98)0.37
180026.90(8.20)0.27
200028.50(8.69)0.26
220029.98(9.14)0.24
240031.43(9.58)0.23
250032.15(9.80)0.22
260032.86(10.02)0.22
270033.56(10.23)0.21
300035.60(10.85)0.20

※ Attenuation values may be with a tolerance of 5%.


Environmental properties

Flame retardant 

IEC 60332-1, IEC60332-3C,UL CM

2011/65EU(ROHS)compliant

Note: According to customers' requirements, the flame retardant of cable can meet or all of the standard of IEC 60332-1, IEC60332-3C,UL CMR.

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