PS610L-23G-F
High Frequency Low Loss Phase Stable Coaxial Cable (DC–23GHz, FEP Jacket)
Engineered with ultra-low density PTFE dielectric, durable gray FEP jacket, and dual-shielding architecture for high phase stability and low attenuation up to 23GHz. Perfect for precision microwave systems, airborne electronic equipment, and automated test environments.
Max Frequency:DC-23GHz
Velocity of Prop.：83%
Screening Effectiveness: > 90 dB
Outer Diameter:6.1mm
Structure & Construction Characteristics
| Construction Part | Material | Construction (mm) | Nom. O.D. (mm) |
|---|---|---|---|
| Inner Conductor | Silver Plated Copper (SPC) | 1 / 1.78 | 1.78 |
| Insulation | Low-Density PTFE (LD-PTFE) | – | 4.85 |
| Inner Shield | Silver Plated Copper Strip | Helical Wrap | 5.05 |
| Outer Shield | Silver Plated Copper Wire | Braid Coverage | 5.55 |
| Jacket | Gray Fluorinated Ethylene Propylene (FEP) | – | 6.10 |
Mechanical & Environmental Parameters
| Parameter | Standard Value | Parameter | Standard Value |
|---|---|---|---|
| Min. Bending Radius (Static) | 25.5 mm | Weight | 0.098 kg/m |
| Min. Bending Radius (Dynamic) | 51.0 mm | Operating Temperature | -55 ℃ to +165 ℃ |
Electrical & Mechanical Characteristics
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Impedance | 50 Ω | Dielectric Withstanding Voltage | 2000 V DC |
| Capacitance | 80 pF/m | Phase Change vs. Bending | ±0.3 °/GHz |
| Velocity Ratio (Velocity of Propagation) | 83% | Phase Change vs. Temp. (-45 to +85℃) | ≤ 750 PPM |
| Max Operating Frequency | 23 GHz | Screening Effectiveness | > 90 dB |
Attenuation & Power Handling @ 25℃ & Sea Level
Insertion Loss Calculation Formula:
IL = K1 * sqrt(F_MHz) + K2 * F_MHz (dB/100m)
Constants: K1 = 0.554832, K2 = 0.000877
| Frequency (MHz) | Nominal Attenuation (@25℃, Sea Level) (dB/100m) | Max Power Handling (@40℃, Sea Level) (W) |
|---|---|---|
| 300 | 9.87 | 2348 |
| 500 | 12.84 | 1805 |
| 1000 | 18.42 | 1258 |
| 3000 | 33.02 | 702 |
| 6000 | 48.24 | 481 |
| 8000 | 56.64 | 409 |
| 10000 | 64.25 | 361 |
| 12400 | 72.65 | 319 |
| 18000 | 90.22 | 257 |
| 20000 | 96.00 | 241 |
| 23000 | 104.31 | 222 |
Direct Drop-in Replacement Compatible
The PS610L-23G-F is functionally and dimensionally equivalent to industry-standard high-frequency phase-stable cables including SFCFK-50-5-53, delivering matching mechanical tolerances, low attenuation, and high phase stability.
Frequently Asked Questions
What makes PS610L-23G-F suitable for applications up to 23GHz?
PS610L-23G-F features a Low-Density PTFE (LD-PTFE) dielectric that delivers an 83% velocity of propagation. Combined with silver-plated copper conductors and tape/braid dual shielding, it ensures low insertion loss and high phase stability (±0.3 °/GHz) across the full DC–23GHz band.
Which standard industry cables can PS610L-23G-F replace?
PS610L-23G-F serves as a direct drop-in replacement for SFCFK-50-5-53 and similar 6.10mm outer diameter phase-stable RF cables used in aerospace, radar, and lab testing.
What are the minimum bend radius parameters for static vs dynamic routing?
The static minimum bending radius is 25.5 mm for fixed installations, while the dynamic minimum bending radius is 51.0 mm for flexure and repeating motion applications.
