Product Details of RG 213 Coaxial Cable
RG 213 coaxial cable is a high-performance 50-ohm cable known for its robust construction, suitable for demanding applications like commercial radio communications and amateur radio.
Features
1.Impedance: 50 Ohms
2.Conductor: Bare Copper
3.Dielectric Material: Polyethylene(PE)
4.Shielding: Braided bare copper 92%~96% coverage.
5.Jacket: Typically PVC, PE or LSZH
6.Outer Diameter: Approximately 10.3 mm
Advantages
1.Impedance:50 Ohms
2.Conductor: Bare Copper
3.Dielectric Material: Polyethylene(PE)
4.Shielding: Braided bare copper 92%~96% coverage.
5.Jacket: Typically PVC, PE or LSZH
6.Outer Diameter: Approximately 10.3 mm
Considerations
1.Less Flexible: Thicker and stiffer than cables like RG58, making installation in tight spaces more challenging.
2.Heavier Weight: The robust construction increases weight, which may be a factor in some mobile or aerial applications.
Application Guide and Comparisons
* Choose RG 213 for :
High-frequency, long-distance transmissions such as commercial radio base stations, broadcast antenna feeders, high-power amateur (HAM) radio setups, and other demanding RF applications.
* Consider Alternatives:
For less demanding , short-range applications, a more flexible cable like RG58 might suffice.
For applications requiring even lower signal loss than RG213, modern alternatives like LQ400 are available, though often at a higher cost.
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Specification of RG 213 coaxial cable
Material Specification:
|
Items |
Material |
Diameter (mm) |
|
Inner Conductor |
Tinned Copper strand wire |
7/0.752±0.03 |
|
Dielectric |
Solid PE |
7.24±0.10 |
|
Outer Conductor |
Bare copper wire or Tinned copper wire |
168*0.15 |
|
Jacket |
Black PE or PVC or LSZH |
10.29±0.25 |
Electrical Performance:
|
Impedance |
50±20Ω |
|
Capacitance |
101 PF/m |
|
Velocity |
66% |
|
Max.Voltage |
1500 V |
|
Max.Frequency |
1000 MHz |
|
VSWR |
30-300 MHz |
≤1.20 |
|
VSWR |
300-800 MHz |
≤1.25 |
|
VSWR |
800-1000 MHz |
≤1.35 |
Mechanical Specification:
|
Minimum Bending Radius |
100.00mm |
Environmental Specification:
|
Installation Temperature |
-40℃~+60℃(PE); -25℃~+60℃(LSZH or PVC) |
|
Operating Temperature |
-40℃~+85℃(PE); -25℃~+70℃(LSZH or PVC) |
Attenuation at 20℃ cable temperature:
|
Frequency (MHz) |
Attenuation Typical (dB/100m) |
|
100 |
7.30 |
|
200 |
10.60 |
|
400 |
15.30 |
|
800 |
23.60 |
|
1500 |
33.90 |
|
2000 |
39.60 |
|
3000 |
47.70 |
*The attenuation is typical value, Maximum value shall be 105% of the nominal attenuation value.
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