SF-142b Times Microwave Hi Performance cable. Purchase by the Foot. Low Passive Intermod, High Temperature /Low Temperature, High Power, Low Loss Microwave Interconnect, Wireless Base Station Interconnect
The is constructed using a Fluorinated Ethylene Propylene (FEP) per MIL-C-17 body.
Our SF-142b-Times-Microwave-StripFlex-Cable has excellent performance to 18GHz The Field Components LMR (R) Coaxial Cable have an impedance of 50ohm.
The SF-142b-Times-Microwave-StripFlex-Cable LMR (R) Coaxial Cable 50ohm is precision manufactured for the RF and Microwave components.
Bulk Cable are part of over 200,000 available RF and Microwave components available to order online. Times Microwave SF-142 Flexible Bulk Cable by Foot products from Field Components can ship the worldwide.>
We will also custom build coaxial cables and adapter that ship quickly for all your RF Component needs. Additional connector plating options upon request include: Gold Plated Stainless Steel, Passivated Stainless Steel, Olive Drab Plated Brass, White Bronze Plated Brass, Black Oxide/Chrome Plating and Tri-metal Albaloy/SUCO coating for LOW PIM applications. Call 888-413-4353 for your specific requirements.
In Addition to our SF-142b-Times-Microwave-StripFlex-Cable LMR (R) Coaxial Cable Field Components stocks additional high frequency precision grade adapters, RF connectors and test grade RF Cable jumpers for wireless telecommunications applications, including WiFi, PCS, radio, computer networks, test instruments, Distribution Antenna Systems (DAS) and antenna devices.
SF-142 Cable Construction Specifications Inner Conductor: Silver Plated Copper Coverd SteelInner Conductor Diameter: 0.037" (0.939mm)Dielectric: Solid Polytetrafluoroethylene (PTFE)Dielecrtric Diameter: 0.116" (2.946mm)First Shield: Flat Silver Plated Copper BraidFirst Shield Diameter: 0.127" (3.225mm)Second Overall Braid: Composite Aluminum Foil StripSecond Overall Braid Diameter: 0.134" (3.403mm)
Third Overall Braid:Silver Plated Copper Braided WireThird Overall Braid Diameter: 0.154" (3.911mm)Jacket: Fluorinated Ethylene Propylene Outer Cable Diameter: 0.195" (4.953mm)
Environmental and Electrical SpecificationsOperating Temperature Range: F-131 / +392 (C-55 / +200)Velocity of Propagation: 90%Time Delay: 1.3 nS/ftImpedance: 50ohmsCapacitance: 29.4pF/ft (96.46pF/m)Shielding Effectiveness: >90dBDCResistanceVoltage Withstand: 1900VoltsDCBend Radius: 1" (25.4mm)Cuttoff Frequency: 18Ghz
SF-142 Loss Attenuation Specifications by Frequency
|Frequency (MHz) ||Attenuation (db per 100 feet) |
|100 ||3.6 |
|400 ||7.4 |
|1,000 ||12 |
|2,000 ||18 |
|3,000 ||23 |
|5,000 ||31 |
|10,000 ||47 |
|12,000 ||53 |
|13,500 ||57 |
|16,000 ||63 |
|18,000 ||68 |
Power Handling by Frequency
|Frequency (MHz) ||Power (watts) |
|100 ||1796 |
|400 ||864 |
|1,000 ||522 |
|2,000 ||352 |
|3,000 ||277 |
|5,000 ||202 |
|10,000 ||129 |
|12,000 ||114 |
|13,500 ||105 |
|16,000 ||93 |
|18,000 ||85 |