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20 Metre Coaxial Cable

Original price was: £65.Current price is: £55.

SKU: SB520 Categories: , ,

Description

Coax Cables

Coax cables are high-quality communication cables with radio frequency signals.

If the length of those cables are greater than what is expected during installation, substantial signal loss can occur. Before making any order that you are uncertain of, we strongly advise you to contact our Technical Support.

Technical Specifications

General Characteristics

Inner Conductor BC
Conductor Dia. 1.12 +/-0.02 mm
Min. Break Strength 453 N
Insulation Foam P.E
Insulation Dia. 2.95 +/-0.15 mm
Color Black
Centricity ≥ 85%
Adhesion 10 to 100N @ 25 mm
Shielding AL/P-Foil (Bonded)
Foil overlap ≥ 120 %
Outer Conductor TC Wire Braid
Coverage 90 +/-3%
Jacket FR-PVC
Outer Dia. 4.95 +/-0.15mm

Mechanical Characteristics

Min. Bending Radius:
Installation 12.7 mm
Repeated 50.8 mm
Max. Pulling Tension 245
Crush resistance of cable (load of 700N) < 1 %
Rated Temperature
Storage/operating temperature -40~+85℃
Outdoor Installation -40~+85℃

Electrical Characteristics

Impedance 50± 2 ohm
Capacitance 78pF/m
Velocity ratio 84%
DCR: Inner Conductor < 17.6 ohm/km
DCR: Outer Conductor < 16.1 ohm/km
Jacket Sparker 3000 V RMS
Dielectric Strength 1000 V DC
Insulation resistance > 10,000МΩ·km
Peak Power 2.5 KW
Shielding Effectiveness >90 dB
VSWR 30-2500 MHz    <1.20

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