Temperature Phase Stable PT Series
Temperature Phase Stable PT Series RF cables are precision-engineered coaxial cables designed for applications requiring stable electrical phase performance under temperature variations and harsh operating conditions. These cables provide low insertion loss, excellent phase stability, superior shielding effectiveness, and reliable RF signal transmission for telecom, aerospace, defense, microwave, and RF testing systems.
At SRFS Teleinfra, we manufacture premium-quality Temperature Phase Stable PT Series cables using advanced RF cable technology and high-grade conductive materials to ensure low VSWR, stable phase characteristics, and long operational durability. Our PT Series cables are widely used in microwave communication systems, VNA testing, aerospace electronics, radar systems, and precision RF applications.
Temperature Phase Stable PT Series cables are specially designed for critical RF applications where signal phase consistency must remain stable even during temperature fluctuations and cable movement. These cables are ideal for laboratory testing, defense communication systems, and high-frequency microwave networks.
What is Temperature Phase Stable PT Series Cable?
Temperature Phase Stable PT Series Cable is a high-performance RF coaxial cable engineered to maintain stable electrical phase performance under changing environmental temperatures. These cables are widely used in microwave and RF systems where accurate phase stability and minimal signal variation are critical for reliable communication and testing performance.
Temperature Phase Stable PT Series cables are commonly used in:
- Microwave communication systems
- Aerospace & defense applications
- Radar communication systems
- RF testing & measurement systems
- VNA testing applications
- Satellite communication systems
- Telecom infrastructure
- Precision RF cable assemblies
These RF cables provide stable impedance matching, excellent shielding effectiveness, low attenuation, and highly accurate phase performance in demanding RF environments.
Types of Temperature Phase Stable PT Series Cable
PT 240 Cable
PT 240 cables are designed for compact RF communication systems requiring stable phase performance and flexible installation.
PT 320 Cable
PT 320 cables provide low attenuation and reliable microwave signal transmission for telecom and RF systems.
PT 400 Cable
PT 400 cables are high-performance phase stable RF cables suitable for long-distance microwave communication systems.
Phase Stable Microwave Cable
Phase stable microwave cables are engineered for high-frequency RF applications requiring minimal phase variation.
Low Loss PT Cable
Low loss PT cables minimize RF attenuation and improve communication efficiency in precision RF systems.
Flexible PT Series Cable
Flexible PT Series cables are designed for compact RF routing and stable microwave performance.
RF Test Cable PT Series
RF test cables are widely used in VNA testing, RF laboratories, and microwave measurement systems.
Aerospace Grade PT Cable
Aerospace-grade PT cables are engineered for defense, radar, and mission-critical RF communication systems.
Temperature Phase Stable PT Series Product Specifications
| PT Series Cable Type | Impedance | Frequency Range | Application |
|---|---|---|---|
| PT 240 Cable | 50 Ohm | DC – 18 GHz | Compact RF Communication Systems |
| PT 320 Cable | 50 Ohm | Microwave Frequency Range | Telecom Infrastructure |
| PT 400 Cable | 50 Ohm | High Frequency RF Range | Microwave Communication Systems |
| Phase Stable Microwave Cable | 50 Ohm | GHz Frequency Applications | Precision RF Testing |
| Low Loss PT Cable | 50 Ohm | Broadband RF Range | 4G & 5G Networks |
| Flexible PT Series Cable | 50 Ohm | RF Signal Transmission | Compact RF Installations |
| RF Test Cable PT Series | 50 Ohm | Precision RF Frequency Range | VNA Testing & Measurement |
Technical Specifications
Below are general specifications of Temperature Phase Stable PT Series RF cables (may vary depending on cable type and configuration):
Electrical Specifications
- Impedance: 50 Ohms
- Frequency Range: DC to 18 GHz and Above
- VSWR: Low VSWR Performance
- Insertion Loss: Low Signal Attenuation
- Return Loss: Excellent RF Performance
- Shielding Effectiveness: High EMI Protection
- Phase Stability: Excellent Temperature & Phase Stability
- Velocity of Propagation: 70% – 85%
Mechanical Specifications
- Inner Conductor: Silver Plated Copper
- Dielectric Material: PTFE / Low Loss Dielectric
- Shielding: Silver Plated Copper Braid
- Outer Jacket: FEP / Flexible RF Jacket
- Cable Type: Temperature Phase Stable RF Cable
- Bend Radius: Flexible Installation Design
- Cable Compatibility: RF Connectors & Microwave Systems
Environmental Specifications
- Operating Temperature: -55°C to +125°C
- Weather Resistance: Suitable for Indoor & Outdoor Applications
- Corrosion Resistance: High Durability RF Construction
- Moisture Resistance: Reliable Performance in Humid Conditions
- Application Suitability: Telecom, RF, Aerospace & Microwave Systems
Applications of Temperature Phase Stable PT Series
Temperature Phase Stable PT Series cables are widely used in:
- Microwave communication systems
- Aerospace & defense applications
- Radar systems
- Satellite communication systems
- RF testing laboratories
- VNA testing systems
- Telecom infrastructure
- Precision RF cable assemblies
- Wireless communication networks
- Industrial RF systems
Features of Temperature Phase Stable PT Series
Excellent Temperature Phase Stability
Designed to maintain stable electrical phase performance under temperature variations.
Low Signal Loss
Provides efficient RF signal transmission with minimal attenuation.
High Frequency RF Performance
Suitable for microwave, telecom, aerospace, and RF testing systems.
Excellent Shielding Effectiveness
Reduces EMI interference and maintains signal integrity.
Flexible Cable Design
Provides easy installation and compact RF cable routing.
Durable Construction
Manufactured using premium-grade materials for long operational life.
Why Choose us
Excellent Phase Stability
Designed for efficient RF signal transmission with minimal insertion loss and stable communication performance.
High Frequency Support
Suitable for microwave, telecom, aerospace, and precision RF testing systems.
Flexible RF Construction
Provides easy cable routing and compact installation flexibility for RF communication systems.
Superior Shielding Protection
Provides high EMI shielding effectiveness for uninterrupted RF communication performance.
Frequently Asked Questions
Temperature Phase Stable PT Series cable is a high-performance RF coaxial cable designed for stable phase performance under temperature variations.
PT Series cables are used in microwave communication, aerospace systems, radar systems, RF testing, and telecom applications.
Most PT Series RF cables are designed with standard 50 Ohm impedance for RF communication systems.
They use high-quality dielectric materials, larger conductor sizes, and advanced shielding, which significantly reduces signal loss compared to standard coaxial cables.
PT Series cables generally support RF frequencies from DC to 18 GHz and above depending on cable type and application.
Yes, these cables are widely used in aerospace, radar, defense, and mission-critical RF communication systems.
- CCA cables: More cost-effective but slightly higher attenuation
Larger cables (like LMR 400, 600, 900) offer lower attenuation and better signal strength compared to smaller cables like LMR 100 or 195.
Shielding prevents electromagnetic interference (EMI/RFI), ensuring clean and stable signal transmission in high-frequency applications.
They are widely used in:
- Telecom towers
- 4G/5G networks
- Wi-Fi & WLAN systems
- GPS & RF communication setups
Signal loss depends on:
- Cable length
- Frequency (higher frequency = more loss)
- Cable diameter
- Material quality