Foam-Flex 120 Low Density PTFE Cable 50 Ohms Hand-Formable Coax with FEP Jacket

The Foam-Flex 120 is a premium low density PTFE cable engineered to deliver exceptional signal integrity and robust power handling in demanding RF and microwave environments. As a high-performance member of the Foam-Flex series, the 120 model incorporates an advanced LD-PTFE dielectric structure. This core technology ensures minimized signal attenuation, superior phase stability, and outstanding electrical efficiency across a broad frequency spectrum.

Designed for versatility and reliability, the Foam-Flex 120 strikes an optimal balance between rugged electrical performance and practical installation flexibility. Its construction allows for easy routing through complex pathways while maintaining precise impedance control. Whether deployed in dense electronic assemblies or exposed to challenging environmental conditions, this cable guarantees stable and efficient power transfer. It is the ideal interconnect solution for engineers seeking a dependable, high-quality coaxial cable for next-generation communication, defense, and industrial systems.

• Broad Frequency Range - Maintains consistent 50 Ohm impedance and low VSWR across a wide microwave frequency spectrum.
• Excellent Flexibility & Durability - Engineered for superior mechanical pliability, the cable can be easily routed and installed in tight spaces without compromising its electrical characteristics or long-term reliability.
• Exceptional Power Handling - The optimized geometry of the 120 model allows for higher average power ratings compared to smaller counterparts, reducing the risk of thermal breakdown in high-energy RF systems.
• Low VSWR Performance - Optimized electrical design results in an exceptionally low voltage standing wave ratio (VSWR), ensuring high-fidelity signal transmission.
• Superior Shielding Effectiveness - Features a high-efficiency shielding architecture that provides robust protection against electromagnetic interference (EMI) and radio frequency interference (RFI).
• Phase Stability - The advanced dielectric material ensures consistent electrical performance and phase stability, even under varying temperature conditions and mechanical flexing.
• Customization Support - Fully customizable to meet specific project requirements, including custom lengths, jacket materials, and connector terminations.

• Antenna Systems & Massive MIMO - Ideal for feeding high-power signals in next-gen 5G base stations.
• Radar & Electronic Warfare Systems - Provides the phase stability and power handling required for defense avionics and ground-based radar.
• Satellite Communications (SATCOM) - Ensures low-loss uplink and downlink connectivity for ground terminals and airborne platforms.
• Distributed Antenna Systems (DAS) - Perfect for long cable runs in stadiums, tunnels, and large venues where signal attenuation must be minimized.
• RF Power Amplifier Interconnects - Capable of handling the output power of high-energy amplifiers without degradation.
• Precision Test & Measurement - Used in calibration labs and field testing where cable loss must be predictable and minimal.

• Q: How does the Foam-Flex 120 compare to smaller sizes like the 086 or 034 in terms of performance?

  A: While all models in our Foam-Flex series utilize LD-PTFE foam technology, the Foam-Flex 120 is physically larger, which translates to significantly lower attenuation (loss) and higher power handling capabilities. It is the preferred choice when your system requires longer cable runs or involves higher transmission power levels.

• Q: Why is the LD-PTFE foam dielectric critical for high-power applications?

  A: The foam structure contains a high percentage of air, which lowers the dielectric constant and dissipation factor. This reduces the heat generated within the low density PTFE cable during high-power transmission, allowing the Foam-Flex 120 to handle more power without overheating compared to solid-dielectric cables.

• Q: Can this low density PTFE cable be used in outdoor environments exposed to moisture?

  A: Yes. The Foam-Flex 120 is constructed with high-quality, weather-resistant FEP jacket that provide excellent protection against moisture and environmental factors, making it suitable for both indoor and outdoor installations.

• Q: What is the minimum bend radius for this hand-formable cable?

  A: Despite its robust construction, the Foam-Flex 120 remains highly flexible. For specific bend radius data regarding single vs. repeated bending, please refer to our technical datasheet. Generally, it allows for tight routing in equipment racks and enclosures.

• Q: Do you offer custom microwave cable assemblies with specific connector?

  A: Absolutely. We specialize in manufacturing custom cable assemblies. We can terminate the Foam-Flex 120 with a wide range of connectors (including N-Type, 7/16 DIN, SMA, 4.3-10, etc.) to meet your exact system interface requirements.

• Q: Is the cable RoHS compliant and suitable for lead-free soldering?

  A: Yes, our standard cables are RoHS compliant. The materials used are compatible with lead-free soldering processes, ensuring they meet modern environmental and manufacturing standards.

• Q: What is the typical lead time for bulk orders?

  A: Lead times vary based on current inventory and order volume. Standard bulk cable is often available for quick shipment, while custom assemblies typically require a standard production lead time. Please contact our sales team for a real-time quote and delivery schedule.

• Q: Can I get a sample to test for phase stability in our specific application?

  A: We encourage testing to ensure our products meet your rigorous standards. Please contact our support team to discuss your testing requirements and sample availability.