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XFWP-311Q

XFWP series Radio Frequency Coaxial Cable adopt the special structure design and advanced production technology, make cable in the whole frequency range has excellent electrical and mechanical performance index. Electrical performance :The Velocity of Propagation can up to 83%;Temperature Phase Stable is less than 750PPM. Also has low dissipation, shielding efficiency higher characteristic. Mechanical properties, low density insulation and copper strip wrapped, making the cable have better flexibility and long mechanical phase stability, but in cable use process should pay attention to prevent excessive distortion and damaged cable outer conductor structure, thus affecting the product performance. Environmental performance, this cable using resistance to environmental performance excellent raw material, make its have use temperature scope wide, corrosion resistance, mouldproof moistureproof, flame retardant characteristics.

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Application for entire machine joint inside which ask for high signal amplitude ande phase requirements such as:Early warning, guidance, tactics radar and information communication, electronic countermeasures of military equipment and remote sensing, satellite communications, microwave test system.

1.Inner Conductor:The single core or twisted plating silver thread. In the same order of outer diameter core inner conductor has lower loss, in bending cases have better mechanical phase stability; Stranded conductor is relatively soft, have better bending resistance and bending fatigue life. 2.Insulator:The low density PTFE, dielectric constant 1.45, multilayer wrapped structure can make the cable diameter and insulating dielectric constant stability, safeguard the stability of the signal transmission. 3.Shielding:With double shielding layer structure, the shielding layer using silver plating copper strap bag, the shielding layer using silver plated copper wire braided. Silver plating copper tape around the bag to make cable loss is reduced, shielding efficiency increase, high density braid is cable tensile strength increased. 4.Jacket:Using the environment to adapt to the superior performance of FEP or PFA, cable has high environmental adaptability.

Center Conductor Diameter (mm)

2.30

Center Conductor Type

Solid

Insulation Diameter (mm)

6.30

Shields Diamete r (mm)

7.10

Jacket Diameter (mm)

≦7.80

Min.bending radius (mm)

40



Impedance (Ω)

50

Capacitance (PF/m)

80.4

Operating frequency (GHz)

18

Velocity of propagation (%)

83

Max. Operating voltage (kV)

1.5

Shielding effectiveness (dB@1GHz)

≥100

Phase Stability vs Flexure18GHz

±0.4°/GHz

Operating temperature range (℃)

-65~+165

-55℃~+85℃Phase Change vs Temperature(ppm)

≤750

Insertion Loss

Frequency (GHz)

Insertion Loss (dB/m)

0.5

0.11

1

0.16

3

0.27

4

0.31

6

0.37

8

0.43

10

0.47

12

0.52

15

0.58

18

0.63


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