General Product Overview
| Feature | Specification |
| Product Model | AWG38/50 Ohm |
| Standard Reference | High-Frequency Micro-Coaxial Standards |
| Insulation Material | Perfluoroalkoxy (PFA) |
| Jacket Material | Perfluoroalkoxy (PFA) |
| Rated Operating Voltage | 30 Volts |
| Rating Temperature | 80 degrees Celsius (176 degrees Fahrenheit) |
| Operating Temperature Range | -40 degrees Celsius to +80 degrees Celsius (-40 degrees Fahrenheit to +176 degrees Fahrenheit) |
| Standard Packing Mode | 1000 Meters per Reel (Plastic Packing) |
Precision Construction Details
| Layer Component | Material Specification | Construction Design (n/mm) | Diameter (mm) |
| 1. Inner Conductor | Silver-plated Copper Wire (AWG 38) | 7 x 0.04 | 0.12 plus or minus 0.01 |
| 2. Insulation Layer | Perfluoroalkoxy (PFA) | Nominal Thickness 0.11 | 0.33 plus or minus 0.02 |
| 3. Shielding Layer (Spiral) | Tinned Copper Wire | Spiral Wrapped | Not Applicable |
| 4. Outer Jacket | Perfluoroalkoxy (PFA) | Nominal Thickness 0.035 | 0.46 plus or minus 0.02 |
Electrical Performance Characteristics
| Performance Parameter | Technical Value |
| Characteristic Impedance (at 1ns) | 50 plus or minus 5 Ohm |
| Center Conductor Resistance (at 20 degrees Celsius) | Maximum 2600 Ohm per kilometer |
| Insulation Resistance (at 20 degrees Celsius) | Minimum 1500 Megaohm-kilometer |
| Allowable Current | 0.45 Ampere |
| Rated Voltage | 30 Volts |
Storage & Application Guidelines
| Guideline Category | Specification Detail |
| Storage Temperature | 20 to 30 degrees Celsius (68 to 86 degrees Fahrenheit) |
| Storage Humidity | Less than 60 percent Relative Humidity |
| Recommended Usage Period | Within Three Months of Receipt |
| Storage Condition | Please store the cable in a dry and clean environment to prevent oxidation of the silver and copper elements. |
Professional Industry Advantages
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Ultimate Micro-miniature Profile: With a finished outside diameter of only 0.46 mm, this is one of the world’s smallest 50 Ohm coaxial cables. It is specifically engineered for high-density routing in restricted medical catheters and ultra-thin electronics where space is a critical constraint.
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Premium PFA Dielectric Material: Utilizing Perfluoroalkoxy (PFA) for both insulation and the outer jacket ensures superior thermal stability, excellent chemical immunity, and an exceptionally low dielectric constant for high-speed signal integrity.
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Optimized High-Frequency Fidelity: Specifically designed for 50 Ohm systems, it provides stable characteristic impedance and low signal reflection, which is essential for high-fidelity data transmission in sensitive sensor modules.
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Superior Mechanical Flexibility: The 7-strand core construction (7 x 0.04 mm) combined with a spiral-wrapped shield offers exceptional pliability and fatigue resistance, making it ideal for applications requiring frequent movement or articulated positioning.
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Silver-Plated Performance: The high-purity silver-plated copper inner conductor ensures superior electrical conductivity and minimizes skin-effect losses at high frequencies, providing clean and stable signal delivery.