PS1200L-10G-F 10GHz Low Loss Phase Stable Coaxial Cable (12mm)
10GHz High-Power Low-Loss Phase Stable Coaxial Cable
The PS1200L-10G-F is a large-diameter 50 Ohm low-loss phase-stable coaxial cable operating up to 10 GHz. Featuring an 84% velocity of propagation, excellent double shielding (>90 dB), and high DC voltage withstand capacity (5000 V@DC), it is designed for demanding high-power RF system interconnects.
Max Frequency:DC-10GHz
Velocity of Prop.：84%
Screening Effectiveness: > 90 dB
Outer Diameter:12mm
Structure & Construction Characteristics
| Layer / Structure | Material | Construction (mm) | Nom. O.D. (mm) |
|---|---|---|---|
| Inner Conductor | Silver Plated Copper | 1 / 3.80 | 3.80 |
| Insulation (Dielectric) | LD-PTFE | – | 10.30 |
| Inner Shield | Silver Plated Copper Strip | – | 10.60 |
| Outer Shield | Silver Plated Copper Wire Braid | – | 11.15 |
| Jacket | Gray FEP | – | 12.00 |
Mechanical & Environmental Parameters
| Min. Bending Radius (Static) | 60.0 mm |
| Min. Bending Radius (Dynamic) | 120.0 mm |
| Nominal Weight | 0.282 kg/m |
| Operating Temperature Range | -55 ℃ to +165 ℃ |
Electrical & Mechanical Characteristics
| Electrical Parameter | Standard Value |
|---|---|
| Impedance | 50 Ω |
| Capacitance | 80 pF/m |
| Velocity of Propagation | 84% |
| Max Operating Frequency | 10 GHz |
| Screening Effectiveness | > 90 dB |
| Dielectric Withstanding Voltage | 5000 V DC |
| Phase Change vs. Bending | ±0.3 °/GHz |
| Phase Change vs. Temperature (-45~+85℃) | ≤ 750 PPM |
Attenuation & Power Handling @ 25℃ & Sea Level
Insertion Loss Formula: IL = K1 * sqrt(F_MHz) + K2 * F_MHz (dB/100m)
Constants: K1 = 0.298515, K2 = 0.000510
| Frequency (MHz) | Nom. Attenuation (dB/100m @ 25℃) | Max. Power Handling (W @ 40℃) |
|---|---|---|
| 300 | 5.32 | 5691 |
| 500 | 6.93 | 4372 |
| 1000 | 9.95 | 3045 |
| 2000 | 14.37 | 2108 |
| 3000 | 17.88 | 1694 |
| 4000 | 20.92 | 1448 |
| 5000 | 23.66 | 1281 |
| 6000 | 26.18 | 1157 |
| 7000 | 28.55 | 1061 |
| 8000 | 30.78 | 984 |
| 10000 | 34.95 | 867 |
Cross Reference Compatibility: The PS1200L-10G-F provides drop-in technical equivalence for high-power 12mm low-loss phase-stable coaxial cables requiring low dielectric loss and high power threshold up to 10 GHz.
Frequently Asked Questions
What is the maximum operating frequency and velocity for PS1200L-10G-F?
PS1200L-10G-F is rated for operation from DC to 10 GHz with a high velocity of propagation of 84%, leveraging its low-density PTFE (LD-PTFE) insulation layer.
What are the minimum bend radius requirements for installation?
The cable requires a static minimum bend radius of 60.0 mm and a dynamic minimum bend radius of 120.0 mm to preserve phase stability and structural integrity during flexing.
How is the high power handling achieved in this 12mm coax model?
Through a large 3.80mm silver-plated copper conductor combined with LD-PTFE dielectric and double metallic shielding, enabling thermal resistance up to 165℃ and maximum power handling up to 5691 W at 300 MHz.
