General Product Overview
| Feature | Specification |
| Product Model | AWG40/50 Ohm |
| Standard Reference | Nano-Scale Micro-Coaxial Standards |
| Insulation Material | Perfluoroalkoxy (PFA) |
| Jacket Material | Polyethylene Terephthalate (PET) Tape |
| 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 | Tinned Copper Alloy (AWG 40) | 7 x 0.03 | 0.09 plus or minus 0.01 |
| 2. Insulation Layer | Perfluoroalkoxy (PFA) | Nominal Thickness 0.07 | 0.23 plus or minus 0.02 |
| 3. Shielding Layer 1 (Spiral) | Tinned Copper Alloy Wire | Spiral Wrapped | Not Applicable |
| 4. Shielding Layer 2 (Tape) | Copper Metallized Polyester Tape | Wrapping Type | Not Applicable |
| 5. Outer Jacket | Polyethylene Terephthalate (PET) Tape | Nominal Thickness 0.015 | 0.34 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 5000 Ohm per kilometer |
| Insulation Resistance (at 20 degrees Celsius) | Minimum 1500 Megaohm-kilometer |
| Allowable Current | 0.40 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 alloy and copper elements. |
Professional Industry Advantages
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Extreme Nano-Scale Profile: With a finished outside diameter of only 0.34 mm, this is one of the smallest high-frequency coaxial cables available globally. It is specifically designed for integration into ultra-fine medical endoscopes and miniature surgical sensors where traditional wiring is impossible.
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Specialized Tinned Copper Alloy Conductor: The AWG 40 core utilizes a high-strength tinned copper alloy, providing a critical balance between electrical conductivity and the mechanical durability required for the world’s most compact electronic modules.
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Premium PFA & PET Hybrid System: Utilizing Perfluoroalkoxy (PFA) for primary insulation ensures an exceptionally low dielectric constant for high-speed signal integrity, while the thin Polyethylene Terephthalate (PET) jacket minimizes overall weight and volume.
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Advanced Dual-Shielding Architecture: The combination of a spiral-wrapped alloy shield and a metallized polyester tape ensures 100 percent electromagnetic interference (EMI) isolation, crucial for preventing noise in high-sensitivity medical and aerospace signal paths.
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Flexible Precision Interconnect: The 7-strand core construction (7 x 0.03 mm) is optimized for extreme flexibility and fatigue resistance, making it suitable for articulated joints in precision robotics and minimally invasive medical devices.