Computer & Mobile Cables

Designed for Engineering Precision. Trusted by Buyers.

Celestix isn’t just a supplier—we’re your engineering ally. Our custom computer cable and mobile cable harness solutions are purpose-built to address today’s toughest engineering challenges—miniaturization, signal integrity, flexibility, and electromagnetic interference—all within compact, high-performance device architectures.

From CAD-to-factory workflows to DFMA-tuned harness layouts, we help engineers solve routing constraints, reduce noise coupling, and meet extreme material demands. Our deep understanding of wiring harness failure modes, material property variation, and field constraints makes Celestix the go-to partner for reliability-focused designs.

What Makes Our Engineering Support Exceptional

• Responsive prototyping built around tight bend radii, compact pin counts, and fine-pitch terminations

• Miniaturization-ready design using FPCs, FFCs, and micro-coaxial routing where needed

• Failure-mode mitigation for fretting, EMI, thermal breakdown, fatigue, and connector drift

• Electrically tuned materials: OFHC copper, plated terminals, low-loss dielectrics, silicone/XLPE/PTFE jackets

• Environmental durability aligned with mobile use (flex, moisture, thermal cycling)

We thrive on solving complexity—especially when your design tolerances get tight.

Engineering-Critical Applications We Support

• Data-intensive mobile devices: phones, tablets, wearables

• Multi-board computer systems: desktop, laptop, edge compute

• Ultra-thin routing for miniaturized or foldable electronics

• EMI-sensitive subsystems (5G, RF, Bluetooth, Wi-Fi)

• Moisture-prone, thermally dynamic environments

Built for Miniaturization, Signal Clarity, and Material Efficiency

• Precision conductor sizing for tight enclosures and thermally active zones

• EMI mitigation by design: controlled impedance, shielding continuity, filtered connectors

• Connector compatibility: fine-pitch sockets, microheaders, and hybrid power-signal terminals

• Optimized materials: copper alloys, tinned/silver-plated strands, low-k dielectrics, EPDM, silicone

Every part—from conductor to label—is selected for performance, space economy, and durability.

Design for Manufacturability, Environmental Fit & Failure Resilience

We don’t just build harnesses to function—we build them to survive real-world stress:

• Miniaturized, high-density terminations with alignment proofing

• EMI-safe routing for digital+analog signal coexistence

• Jacketing matched to flex cycles, chemical exposure, UV, and abrasion risk

• Moisture/thermal ingress protection via overmolding, heat shrink, and sealed plugs

Your final harness = engineered, validated, and trusted.

CAD-Ready Collaboration & Smart Simulation

• Full CAD integration for Arcadia, EPLAN, NX, and AutoCAD

• Stress mapping of flex areas to avoid conductor fatigue

• Impedance/signal integrity simulations to minimize crosstalk and delay skew

• Nailboard layout and connector pinout exports for rapid manufacturing ramp-up

Design confidently—build fast.

Tested to Perform. Validated to Last.

Every harness passes stringent test protocols including:

• Electrical: continuity, HiPot, insulation resistance, contact resistance

• Mechanical: flex cycles, tensile, vibration simulations

• Environmental: temperature cycling, humidity, salt fog, chemical resistance

All tied to serial-level traceability and FAI documentation.

Engineer Concerns. Our Material Science Response.

We solve the toughest engineering specs with science-backed builds.

End-to-End Engineering Partnership

• ECN/change-ready designs with design locking & BOM tracking

• Multi-variant harnesses optimized via modular routing layouts

• Rapid sampling for pre-series builds & early fit checks

• RoHS, UL, IPC, CE, and BIS-aligned certification processes

We don’t just understand your specs—we anticipate your project needs.

Certifications & Process Control

• IPC/WHMA-A-620 Class 2 & 3, ISO 9001

• UL/CE/BIS-certified cable assemblies

• SPC, FAI, pull-force and insulation resistance tracking

• Root-cause diagnostics and traceable revision control

Compliance meets performance.

Start the Design Conversation

If you’re engineering for high-frequency, high-flex, miniaturized, EMI-sensitive, or thermally active systems—start with Celestix. We’ll help you deliver resilient, compact, and production-ready cable harnesses that ship with confidence.