S22089 is a 50 Ohm coaxial cable designed for aerospace and defense applications, featuring a silver-plated copper conductor, PTFE dielectric, and extruded clear FEP jacket. It has a multi-layered shield including a flat strip silver-plated copper braid to reduce attenuation above 1 GHz and improve VSWR. The cable has an outer diameter of 0.435 inches (11.05 mm), operates from -55 to +200°C, and meets SAE AS4373E Skydrol resistance, FAR Part 25.869 flame/smoke requirements, and RoHS Directive 2002/95/EC compliance. Attenuation is 2.2 dB/100 ft at 0.4 GHz, 3.5 dB/100 ft at 1.0 GHz, 4.5 dB/100 ft at 1.6 GHz, and 8.3 dB/100 ft at 5.0 GHz. Capacitance is 25.5 pF/ft, velocity of propagation is 82.5%, and shielding effectiveness is at least -90 dB.
S22089 is a 50 Ohm coaxial cable and the industry’s workhorse, with decades of proven performance in the aerospace and defense markets. The construction of the S22089 features a multi-layered shielding that combines conventional shields with an inner braid woven of flat strip of silver plated copper which reduces attenuation at frequencies over 1GHz when compared to round wire braids in standard coaxial cable. The cable VSWR is lower because the braids can be applied more uniformly, providing more uniform coverage and reducing attenuation due to aging and flexure.
| PIC Wire & Cable | |
|---|---|
| Product Category | Coaxial Cables and Triaxial Cables |
| Product Number | S22089 |
| Product Name | S22089 - 50 Ohm Coaxial RF Cable |
| Product Category | Cable |
| Cable Jacket | Extruded FEP, Clear |
| Cable Shielding | Braid; Foil Braid; Silver-Plated Copper Flat Strip Braid |