Comparație cabluri coaxiale semi-rigide și rigide: Diferență între versiuni

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=50 OHM RF CABLE COMPARISON TABLES=
===Cabluri coaxiale semi-rigide===
 
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TABLE 1: SEMI-RIGID COAXIAL CABLES (50 Ohm) - WIKIMEDIA FORMAT
=============================================================================


{| class="wikitable"
{| class="wikitable"
|+ Semi-Rigid Coaxial Cables (50 Ohm) Comparison
|+ Semi-Rigid Coaxial Cables (50 Ohm) Comparison
! Cable Type
! Cablu
! External Diameter (mm/inch)
! Diametru exterior (mm/inch)
! Dielectric Type
! Dielectric
! Dielectric Constant (εr)
! Constanta dielectrică (εr)
! Outer Conductor Material
! Material conductor exterior
! Center Conductor Style
! Conductor intern
! Max Bend Radius (mm/inch)
! Raza minimă (mm/inch)
! Attenuation @ 430 MHz (dB/100ft)
! Atenuare @ 430 MHz (dB/100ft)
! Attenuation @ 1 GHz (dB/100ft)
! Atenuare @ 1 GHz (dB/100ft)
! Power Max @ 1 GHz (W)
! Putere Max @ 1 GHz (W)
|-
|-
| RG405 / 0.085"
| RG405 / 0.085"
Linia 74: Linia 68:
| ~0.40
| ~0.40
| 65
| 65
|}
===Cabluri coaxiale rigide===
{| class="wikitable"
|+ Rigid Coaxial Cables - HELIAX (50 Ohm) Comparison
! Cable Type
! External Diameter (mm/inch)
! Dielectric Type
! Dielectric Constant (εr)
! Outer Conductor Material
! Center Conductor Style
! Max Bend Radius (mm/inch)
! Attenuation @ 430 MHz (dB/100ft)
! Attenuation @ 1 GHz (dB/100ft)
! Power Max @ 1 GHz (W)
|-
| LDF1-50 (1/4")
| 9.14 / 0.360"
| Low Density Foam PE
| 1.45
| Corrugated Copper
| Copper-Clad Aluminum Wire
| 63.5 / 2.5"
| ~0.90
| ~1.60
| 800
|-
| LDF2-50 (3/8")
| 11.18 / 0.440"
| Low Density Foam PE
| 1.45
| Corrugated Copper
| Copper-Clad Aluminum Wire
| 95.3 / 3.75"
| ~0.65
| ~1.20
| 1200
|-
| LDF4-50A (1/2")
| 15.70 / 0.620"
| Low Density Foam PE
| 1.45
| Corrugated Copper
| Copper-Clad Aluminum Wire
| 127 / 5.0"
| style="background-color: #90EE90;" | ~0.45
| style="background-color: #90EE90;" | ~0.66
| style="background-color: #90EE90;" | 3520
|-
| LDF4.5-50 (5/8")
| 19.05 / 0.750"
| Low Density Foam PE
| 1.45
| Corrugated Copper
| Copper-Clad Aluminum Wire
| 152.4 / 6.0"
| style="background-color: #90EE90;" | ~0.35
| style="background-color: #90EE90;" | ~0.52
| style="background-color: #90EE90;" | 4500
|-
| LDF5-50A (7/8")
| style="background-color: #90EE90;" | 27.40 / 1.080"
| Low Density Foam PE
| 1.45
| Corrugated Copper
| Copper Tube
| style="background-color: #90EE90;" | 254 / 10.0"
| style="background-color: #90EE90;" | ~0.25
| style="background-color: #90EE90;" | ~0.36
| style="background-color: #90EE90;" | 7620
|}
|}

Versiunea curentă din 31 ianuarie 2026 22:57

Cabluri coaxiale semi-rigide

Semi-Rigid Coaxial Cables (50 Ohm) Comparison
Cablu Diametru exterior (mm/inch) Dielectric Constanta dielectrică (εr) Material conductor exterior Conductor intern Raza minimă (mm/inch) Atenuare @ 430 MHz (dB/100ft) Atenuare @ 1 GHz (dB/100ft) Putere Max @ 1 GHz (W)
RG405 / 0.085" 2.16 / 0.085" PTFE (Solid) 2.1 Copper Silver Plated Copper Wire (SPCW) 5.08 / 0.2" ~0.35 ~0.22 200
RG402 / 0.141" 3.58 / 0.141" PTFE (Solid) 2.1 Copper Silver Plated Copper Wire (SPCW) 6.35 / 0.25" ~0.23 ~0.12 700
0.141" Low Loss 3.58 / 0.141" Low Density PTFE (Microporous) 1.5-1.7 Copper Silver Plated Copper (SPC) 6.35 / 0.25" ~0.20 ~0.11 750
RG401 / 0.250" 6.35 / 0.250" PTFE (Solid) 2.1 Copper Silver Plated Copper (SPC) 9.53 / 0.375" ~0.15 ~0.08 2000
0.047" Semi-Rigid 1.19 / 0.047" PTFE (Solid) 2.1 Copper Silver Plated Copper Wire (SPCW) 3.18 / 0.125" ~0.70 ~0.40 65

Cabluri coaxiale rigide

Rigid Coaxial Cables - HELIAX (50 Ohm) Comparison
Cable Type External Diameter (mm/inch) Dielectric Type Dielectric Constant (εr) Outer Conductor Material Center Conductor Style Max Bend Radius (mm/inch) Attenuation @ 430 MHz (dB/100ft) Attenuation @ 1 GHz (dB/100ft) Power Max @ 1 GHz (W)
LDF1-50 (1/4") 9.14 / 0.360" Low Density Foam PE 1.45 Corrugated Copper Copper-Clad Aluminum Wire 63.5 / 2.5" ~0.90 ~1.60 800
LDF2-50 (3/8") 11.18 / 0.440" Low Density Foam PE 1.45 Corrugated Copper Copper-Clad Aluminum Wire 95.3 / 3.75" ~0.65 ~1.20 1200
LDF4-50A (1/2") 15.70 / 0.620" Low Density Foam PE 1.45 Corrugated Copper Copper-Clad Aluminum Wire 127 / 5.0" ~0.45 ~0.66 3520
LDF4.5-50 (5/8") 19.05 / 0.750" Low Density Foam PE 1.45 Corrugated Copper Copper-Clad Aluminum Wire 152.4 / 6.0" ~0.35 ~0.52 4500
LDF5-50A (7/8") 27.40 / 1.080" Low Density Foam PE 1.45 Corrugated Copper Copper Tube 254 / 10.0" ~0.25 ~0.36 7620
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