MegaPhase Phase3™ RF Cables: Ultra-Low Loss 67 GHz RF Solutions
1. Key Features
Ultra-Low Loss Performance: Optimized for high-frequency signal transmission (up to 67 GHz).
Superior Shielding: ≥ -110 dB (cable-only).
Low VSWR: Ensures signal integrity.
Helical Foil/Braid Shield: Balances flexibility and EMI protection.
Lightweight Design: 0.01–0.09 lbs/ft (0.018–0.134 kg/m).
Standard Impedance: 50 Ω.
2. Cable Models & Specifications
| Model | Max Freq. | Outer Diam. | Bend Radius | Prop. Speed | Delay | Weight | Voltage |
| C08 | 67 GHz | 0.110 in | 0.50 in | 75% | 1.35 ns/ft | 0.01 lbs/ft | 2.5 kV |
| C11 | 50 GHz | 0.140 in | 0.75 in | 84% | 1.21 ns/ft | 0.019 lbs/ft | 5.0 kV |
| C12 | 40 GHz | 0.144 in | 0.75 in | 84% | 1.21 ns/ft | 0.02 lbs/ft | 7.0 kV |
| C19 | 26.5 GHz | 0.225 in | 1.25 in | 84% | 1.21 ns/ft | 0.04 lbs/ft | 10.0 kV |
| C29 | 18 GHz | 0.310 in | 1.75 in | 84% | 1.21 ns/ft | 0.09 lbs/ft | 15.0 kV |
Additional Parameters:
Operating Temp.: -65°C to 200°C (models marked "T" for >85°C).
Capacitance:
C08: 27.0 pF/ft | Others: 24.0 pF/ft.
3. Cable Construction
| Layer | Material |
| Inner Conductor | Solid silver-plated copper |
| Dielectric | PTFE tape |
| Outer Conductor | Silver-plated foil + braid |
| Jacket | FEP (Fluorinated Ethylene Propylene) |
4. Optional Connectors
C08: 1.85 mm
C11: 1.85 mm, 2.4 mm, 2.9 mm, 3.5 mm, SMA
C12: 1.85 mm, 2.4 mm, 2.92 mm, 3.5 mm, SMA, TNC, Type N
C19: 3.5 mm, BNC, SMA, TNC, Type N
C29: 7-16 DIN, SMA, TNC, Type N
Note: Maximum frequency limited by cable model; other connectors customizable.
5.Specifications
6. Applications
Military/Aerospace: Phased-array radar, electronic warfare (EW).
Test Equipment: Automated Test Equipment (ATE).
Custom Solutions: Phase-matched sets, armored cables.
7. Additional Data
Shielding Effectiveness: ≥ -110 dB (cable-only).
VSWR: Frequency-dependent (see datasheet).
Power Handling: Supports CW power transmission (values TBD).
Core provides MegaPhase RF/microwave and test cables，If you need to know more about and purchase MegaPhase products, you can consult CORE customer service or fill out the RFQ.
