
Powering Innovation with Custom Medical Cable Assemblies
When developing medical devices, every component matters, but few are as critical as the cable assembly. From powering devices to transmitting sensitive signals, medical cable assemblies must perform with precision, reliability, and compliance. That’s why leading medical OEMs and medical design houses partner with Minnesota Wire. With over 50 years of experience and a passion for innovation, Minnesota Wire designs and manufactures custom medical cable assemblies that accelerate time-to-market and meet the most demanding requirements for flexibility, sterilization, signal integrity, and regulatory readiness.
Medical Cable Assemblies Engineered for the Most Demanding Clinical Environments
At Minnesota Wire, we understand that medical devices function in fast-paced, high-pressure clinical settings where failure is not an option. That’s why every cable assembly we build is custom-engineered to meet your device’s unique performance, usability, and compliance needs. Our team brings decades of expertise in creating low-noise, sterilizable, and flexible solutions for devices used in diagnostics, imaging, monitoring, and surgical applications.
Advanced Materials for Enhanced Performance
Medical innovation often requires materials that go beyond the basics. We offer a wide range of advanced, biocompatible materials tailored for medical use, each selected for its performance characteristics and clinical compatibility.
Some of our material capabilities include:
- Carbon fiber: Lightweight and strong, perfect for applications that require reduced weight without sacrificing durability.
- Carbon nanotubes (CNT): Ideal for imaging and signal-sensitive applications due to their superior electrical properties.
- Hybrid constructions: Including copper, fiber optics, and micro-coaxial cables, designed to optimize performance for data transmission, flexibility, and space efficiency.
These unique materials allow us to meet exacting device requirements, from minimizing electrical noise to enhancing overall assembly lifespan.
Rapid Prototyping and Agile Development Support
Time-to-market is often one of the biggest challenges for medical device manufacturers. Delays in prototyping or development can push back approvals, commercialization, and profitability. At Minnesota Wire, we help reduce those delays through a rapid development process built for speed and agility.
We offer:
- Quick-turn prototyping: Helping you validate designs and test functionality faster.
- In-house testing capabilities: Ensuring performance, compliance, and reliability without relying on external labs.
- Design flexibility: Our engineers work closely with your team to adapt to changes in requirements or intended use as development evolves.
- Over-molding of COTS (commercial off-the-shelf) connectors: Allowing for fast, custom solutions without compromising quality or timelines.
- Single-to-multi-use conversion expertise: Helping extend product life by redesigning disposable cable assemblies into sterilizable, reusable ones.
- PCB integration into cable design: Allowing for more compact assemblies, streamlined functionality, and seamless connectivity between components.
The result? Fewer development bottlenecks, more iterations in less time, and a smoother path toward clinical use and commercialization.
Custom Cable Assemblies with Proven Performance
Every application has its own challenges—tight spaces, repeated flexing, harsh sterilization cycles, or the need for low signal interference. Minnesota Wire’s high-end custom medical cable assemblies are engineered to meet and exceed those challenges.
Our team creates solutions that deliver:
- Extended life expectancy: Through reinforced materials (including combining metal, fiber cables, and tubing into the design), custom strain reliefs, and durable construction.
- Optimized flexibility and form factor: Ideal for handheld devices, wearable tech, or tight-space integrations.
- Superior signal integrity: Through shielding, low-noise designs, and precision manufacturing.
- High-speed transmission: Whether you’re working on imaging, monitoring, or data-rich devices, we deliver cable solutions ready for high-speed data interfaces.
Whether you’re building a camera-based medical instrument/endoscope or a high-frequency diagnostic device, we have the expertise to deliver a cable assembly that enhances device performance and patient outcomes.
Regulatory Expertise to Help You Launch Sooner
Navigating the regulatory landscape is one of the most complex and critical aspects of bringing a medical device to market. At Minnesota Wire, we don’t just deliver medical cable assemblies; we offer guidance and support that helps your device meet U.S. and global regulatory standards.
We provide:
- Support for FDA Fast Track and Breakthrough Device Designations: Helping accelerate access to life-saving innovations.
- Expertise with FDA processes: Including documentation, testing, and risk management requirements.
- ISO certifications: To assure compliance, safety, and quality from prototype to production. Minnesota Wire maintains ISO 9001:2015 and AS9100 D certifications.
By partnering with a supplier who understands the regulatory roadblocks, you can focus on clinical development with greater confidence and speed.
Quality. Delivery. Cost. No Compromises.
Minnesota Wire is built on a promise: to deliver the highest quality custom medical cable assemblies, on time, and at the lowest achievable cost. We work to earn your trust by delivering what we say we will, every time.
We’re not just another cable manufacturer. We’re a strategic partner committed to helping you succeed in a highly competitive, highly regulated industry.Partner with Minnesota Wire and accelerate your innovation with custom medical cable assemblies built for performance, precision, and compliance.

