PS230L-67G-F Phase Stable Coaxial Cable (Up to 67GHz)
67GHz High-Frequency Phase-Stable Coaxial Cable (LD-PTFE Dielectric)
Engineered for demanding RF and microwave applications, the PS400L-40G-F delivers exceptional phase stability (±0.2°/GHz) and superior shielding effectiveness (>90 dB) across a broad spectrum up to 40 GHz.
Max Frequency:DC-67GHz
Velocity of Prop.：77%
Phase Stability ：±0.2 °/GHz
Outer Diameter:2.3mm
Structure & Construction Characteristics
| Layer | Item / Material | Construction (mm) | Nom. O.D. (mm) |
|---|---|---|---|
| Inner Conductor | Silver Plated Copper (SPC) | 1 / 0.53 | 0.53 |
| Insulation | Low Density PTFE (LD-PTFE) | — | 1.50 |
| Inner Shield | Silver Plated Copper Strip | — | 1.66 |
| Outer Shield | Silver Plated Copper Braid | — | 1.98 |
| Jacket | Aqua FEP | — | 2.30 |
Mechanical & Environmental Parameters
| Min. Bending Radius (Static) | 11.00 mm | Weight | 0.017 kg/m |
|---|---|---|---|
| Min. Bending Radius (Dynamic) | 23.00 mm | Operating Temperature Range | -55 ℃ to +165 ℃ |
Electrical & Mechanical Characteristics
| Impedance | 50 Ω | Velocity of Propagation | 77% |
|---|---|---|---|
| Capacitance | 88 pF/m | Max Operating Frequency | 67 GHz |
| Screening Effectiveness | >90 dB | Dielectric Withstanding Voltage | 500 V DC |
| Phase Change vs Bending | ±0.2 °/GHz | Phase Change vs Temperature (-45~+85℃) | ≤1500 PPM |
Attenuation & Power Handling @ 25℃ & Sea Level
Attenuation Calculation Formula:
IL = K1 * sqrt(F_MHz) + K2 * F_MHz | (K1 = 2.177342, K2 = 0.001211)
| Frequency (MHz) | Nom. Attenuation (dB/100m @ 25℃) | Max Power Handling (W @ 40℃) |
|---|---|---|
| 500 | 49.29 | 651 |
| 1000 | 70.06 | 458 |
| 2400 | 109.57 | 293 |
| 3000 | 122.89 | 261 |
| 6000 | 175.92 | 182 |
| 8000 | 204.44 | 157 |
| 10000 | 229.84 | 140 |
| 12400 | 257.47 | 125 |
| 18000 | 313.92 | 102 |
| 26500 | 386.54 | 83 |
| 40000 | 483.91 | 66 |
Industry Cross-Reference Interchangeability
The PS230L-67G-F offers direct functional and mechanical equivalence to standard industry 0.092-inch micro-coaxial cable types operating up to 67 GHz mmWave bands.
Frequently Asked Questions
What dielectric material is utilized in the PS230L-67G-F cable to achieve phase stability?
The PS230L-67G-F incorporates Low Density PTFE (LD-PTFE), providing a velocity of propagation of 77% and excellent phase stability of ±0.2 °/GHz during flexure.
What is the maximum insertion loss for this cable at 40 GHz?
Nominal attenuation at 40 GHz (40,000 MHz) is 483.91 dB/100m at sea level and 25℃ ambient temperature.
What type of shielding construction does PS230L-67G-F feature?
It uses a dual-shield structure featuring an inner silver-plated copper strip wrapped under an outer silver-plated copper wire braid, delivering >90 dB shielding effectiveness.
