PS360L-61G-FP Phase Stable Low Loss RF Coaxial Cable
DC–61 GHz | Ultra Low Loss | Phase Stable Design
Precision 3.60mm microwave coaxial cable engineered for high-frequency test systems, millimeter-wave communications, and radar systems requiring exceptional phase stability and low insertion loss up to 61 GHz.
Max Frequency: 61 GHz
Screening: >90 dB
Velocity of Prop.: 76%
Outer Diameter: 3.6 mm
Structure & Construction Characteristics
| Structure Layer | Item / Parameter | Material / Specification | Nom. O.D. (mm) |
|---|---|---|---|
| Inner Conductor | Material | Silver Plated Copper | 0.72 |
| Construction | 7 / 0.24 mm | ||
| Insulation | Material | LD-PTFE | 2.05 |
| Inner Shield | Material | Silver Plated Copper Strip | 2.25 |
| Outer Shield | Material | Silver Plated Copper Wire | 2.66 |
| Jacket | Material | FEP / TPU (Blue) | 3.60 |
Electrical Performance Parameters
| Parameter | Specification Value |
|---|---|
| Impedance | 50 Ω |
| Capacitance | 87 pF/m |
| Velocity of Propagation | 76% |
| Max Operating Frequency | 61 GHz |
| Screening Effectiveness | > 90 dB |
| Dielectric Withstanding Voltage | 1200 V DC |
| Phase Stability vs Flexure (61 GHz) | ± 6° |
| Phase Stability vs Temperature (-55°C to +125°C) | ≤ 1000 ppm |
Attenuation & Power Handling @ 25℃ & Sea Level
Insertion Loss Formula: IL = K1 * sqrt(F_MHz) + K2 * F_MHz | K1 = 1.4820, K2 = 0.0035
| Frequency (GHz) | Nominal Attenuation (dB/m) | Nominal Attenuation (dB/100m) | Max Power Handling (W @ 40°C) |
|---|---|---|---|
| 0.5 | 0.35 | 34.9 | 320 |
| 1.0 | 0.50 | 50.4 | 222 |
| 2.4 | 0.81 | 81.1 | 138 |
| 5.0 | 1.22 | 122.4 | 91 |
| 10.0 | 1.83 | 183.2 | 61 |
| 18.0 | 2.62 | 262.1 | 43 |
| 26.5 | 3.31 | 331.0 | 34 |
| 40.0 | 4.34 | 433.8 | 26 |
| 50.0 | 5.02 | 502.1 | 22 |
| 61.0 | 5.73 | 572.8 | 19 |
Cross Reference Note: PS360L-61G-FP provides a flexible high-frequency drop-in replacement for 3.60mm flexible coaxial cables in mmWave test interconnects, satellite payloads, and high-density 60GHz RF assemblies.
Mechanical & Environmental Properties
| Parameter | Specification Value |
|---|---|
| Min. Bend Radius (Static) | 18 mm |
| Min. Bend Radius (Dynamic) | 36 mm |
| Weight | 32 g/m |
| Operating Temperature Range | -55°C to +125°C |
Frequently Asked Questions
What is the maximum operating frequency of PS360L-61G-FP ?
PS360L-61G operates continuously from DC up to 61 GHz with low loss and superior phase stability.
What are the conductor and dielectric dimensions of PS360L-61G-FP ?
It is built with a 7/0.24 mm silver-plated copper inner conductor (0.72 mm O.D.) and LD-PTFE dielectric insulation (2.05 mm O.D.).
What is the bend radius and shielding effectiveness of PS360L-61G-FP ?
The cable features a minimum static bend radius of 18 mm (dynamic 36 mm) and provides shielding effectiveness greater than 90 dB.
