RG59 coaxial cable 75 ohm BNC Monitoring

Short Description:

The RG59 coaxial cable is constructed with a precision-drawn 20 AWG solid bare copper core, insulated by an extruded solid polyethylene dielectric to maintain stable 75Ω impedance. 


  • Model: RG59
  • Length: 100m/200m/300m or customized
  • Application:
  • Delivery time: 3-15 days

Product Detail

Product Tags


RG59 coaxial cable | Product Standards


RG59 coaxial cable is widely used in CCTV systems, analog video transmission and short-distance applications for its flexibility and weather resistance.All products meet relevant IEC 61196, UL, RoHS standards.


RG59 coaxial cable |  Product Features


1.75Ω Impedance & Broad Compatibility

Precisely engineered with 75Ω impedance, ensuring seamless signal transmission for CCTV systems, analog video (BNC/RCA), and TV antenna connections, compatible with legacy AV equipment.

2.Dual-Layer Shielding for Stable Signals

Combines 100% aluminum foil + ≥95% tinned copper braid shielding, effectively resisting EMI/RFI interference in residential or light industrial environments.

3.Flexible & Cost-Effective Installation

Lightweight PVC/PE jacket with a flexible design, ideal for short-distance wiring (≤100m) in walls, conduits, or tight spaces.


RG59 coaxial cable |  Structure Parameters


Electrical Specifications

Cable Impedance 

75 ohm

Capacitance 

52 pF/m

Velocity 

85%

Working Voltage 

3000 Vrms

Shielding Effectiveness 

>70 dB

Return Loss (VHF / UHF) 

>20 dB / >20 dB


Mechanical & Environmental Specifications

Weight 

50 g/m

Bend Radius 

32 mm

Temperature Range 

-40 ~ +80 ℃


Attenuation (Typical Value @ 25℃ & Sea Level)

Frequency (MHz)

Attenuation (dB/m)

5

0.03

50

0.06

100

0.09

200

0.12

400

0.17

550

0.20

750

0.23

800

0.25

1000

0.27


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