Ultra-Flexible Micro-Signal Routing for Minimal Invasive Instruments
The 3 Core Medical Silicone Cable (Model with 26 AWG conductors) is explicitly engineered for micro-signal routing, low-voltage telemetry, and ultra-lightweight medical handpieces. By utilizing finer 26 Gauge wires insulated with heavy-duty PFA insulation, this specialized 3 core silicone cable dramatically increases structural suppleness while maintaining a tight, non-obtrusive outer diameter of just 4.0mm.
Perfectly optimized for dense, space-constrained clinical environments like compact diagnostic wands and reusable surgical electrodes, its effortless bending dynamics prevent hand fatigue for surgeons and medical operators during prolonged procedures. For massive multi-channel sensor layouts that require a scaled-up, high-density cluster, we also design a matching 32 core high temp silicone wire matrix incorporating 12 precisely twisted conductor pairs.
Advanced Material Science: High-Dielectric PFA Cores & Biocompatible Shell
The internal primary insulation of each wire core is extruded from premium PFA (Perfluoroalkoxy) fluoropolymer. PFA delivers exceptional dielectric strength, ultra-low capacitance, and complete chemical inertness, safeguarding the underlying micro-stranded copper lines against high voltage spikes and aggressive operating theatre disinfectants. The external protective sheath is custom-compounded from a biocompatible medical-grade vulcanized solid silicone rubber matrix, providing a velvety, friction-free tactile feel that glides easily over surgical drapes.
Our ultra-fine stranding structure guarantees that all internal multi-stranded conductors remain completely uncompromised after repeated chemical and autoclave steam sterilization processing cycles at 134°C. If your imaging or visualization tool operates within an even tighter geometric layout that demands extreme cross-section reduction, exploring our ultra-miniature 16 conductor 40 AWG medical silicone cable provides an advanced alternative managing 8 distinct twisted pairs inside a sub-3mm footprint.
Specification Matrix
| Component Segment | Material & Geometric Parameter Specifications |
|---|---|
| Conductor Material | High-Conductivity Stranded Tinned Copper (TC) |
| Conductor Construction | 26 AWG * 3 Core (High-Flex Multi-Strand) |
| Stranded Conductor O.D. | 0.50 ± 0.03 mm |
| Primary Insulation Material | Thin-Wall High-Dielectric PFA (Perfluoroalkoxy) |
| Insulated Core O.D. | 1.10 ± 0.05 mm |
| Insulation Thickness | Avg. 0.29 mm | Min. 0.24 mm |
| Internal Core Colors | 1. Black / 2. Yellow / 3. Blue (High-Contrast) |
| Cabling Layer Pitch | 40 ± 10 mm (Anti-Torsion Configuration) |
| Outer Jacket Material | Biocompatible Vulcanized Medical Grade Silicone Rubber Matrix |
| Finished Cable O.D. | 4.0 ± 0.15 mm |
| Jacket Thickness | Avg. 0.92 mm | Min. 0.74 mm |
| Standard Jacket Color | Clinical Grey (Custom Pantone Matching Available) |
Target Clinical Applications
- Compact Diagnostic Wands: Ideal for hand-held scanning instruments requiring a low-drag, hyper-flexible umbilical cord.
- Reusable Surgical Electrodes: Engineered to withstand repeated dynamic twisting and sterilization recycling without dielectric breakdown.
- Physiological Patient Sensors: Providing clean micro-volt signaling routes for temperature, respiration, or localized bio-feedback monitoring.