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D-FB Series
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3D-FB

This is a JIS foam coaxial cable with solid inner conductor. It has a good attenuation and shielding effectiveness.As a substitute for RG58 coaxial cable,it has been widely applied to radio transmission,base radio antenna station and other communication systems.
• 50 Ohm data signal transmission;
• The shielding layer composed of aluminum foil and braiding has a good shielding effectiveness;
• Excellent performance in high frequency,VSWR stability;

• Similar to LMR200 coaxial cable

• Customized cable color , winding and connector, meet your different requirements;

• REACH & RoHS compliant;

Construction

Item

Material

Diameter(mm)

Remarks

Inner Conductor

Insulation

First Shield

Second Shield

Jacket

Bare Copper

Foam PE

Bonded Aluminum Foil

TC Wire Braid

PVC/PE/LSZH

1.00

3.00

3.10

3.60

5.00

Per customer’s requirements:

The second shield could be 64,80,96 or 112 TC wires braiding;

Jacket could be PVC,PE or LSZH;

 

Electrical Characteristics

Impedance (Ω)

Capacitance (pF/m)

Velocity of Propagation (%)

Dielectric strength(kV)

V.S.W.R

Return Loss

Inner Conductor Resistance (Ω/kM)

Screening Effectiveness(db)

Min. Bending Radius (mm)

Operating Temperature(0C)

50±3

82±2

81.0

1.6

≤1.2 (50----3000MHz)

≥20 (50----3000MHz)

22

≥75

27.0

-25 to +70

 

Attenuation (@200C)

Frequency(MHz)

Max Attenuation(dB/100m)

900

1200

1500

1800

2000

2200

2500

31.8

37.2

41.5

45.6

48.2

50.6

54.1

These 50 Ohm 3D-FB coaxial cables can be fixed kinds of connectors,such as SMA,N,BNC,TNC connectors.As a substitute for RG58 coaxial cable, these versatile cable assemblies with various lengths have been widely applied to CDMA,GSM radio transmission,base radio antenna station and other communication systems.


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