Specialized Cable Assemblies

Image	Part Number	Description / PDF	Quantity	Rfq
	672000102301 Weidmuller	SP-CBL HDC 400/220VAC FIAT 1M	0
	6720000479 Weidmuller	MS-C2+B-C6+M04-L8D-002	0
	6720000629 Weidmuller	MS-C16T-C16T-R8D-010	0
	6720001165 Weidmuller	MX-C32B-IDC-X2D-003	0
	1350120030 Weidmuller	SYSTEM CABLE, PUSHPULL POWER, PU	0
	6720000521 Weidmuller	MS-C32B-B26X04-R8D-015	0
	672000102406 Weidmuller	SP-CBL HDC 24VDC FIAT 6M	0
	6720000661 Weidmuller	MS-C2+T-C2+T-L8D-020	0
	6720000641 Weidmuller	MS-C32T-C26M04-R8D-010	0
	6720000466 Weidmuller	MS-C2+B-C2+B-L8D-020	0
	6720000637 Weidmuller	MS-C32T-C26M04-L8D-020	0
	6720000519 Weidmuller	MS-C32B-B26X04-R8D-005	0
	6720000621 Weidmuller	MS-C16T-C16T-L8D-002	0
	6720000881 Weidmuller	MS-C32T-BFLX03-X2D-020	0
	6720001005 Weidmuller	MS-C32T-B26X04-L8D-010	0
	6720000461 Weidmuller	MS-C2+B-C2+B-L8D-1.5	0
	6720000478 Weidmuller	MS-C2+B-C6+M04-L8D-1.5	0
	6720000443 Weidmuller	SP-CLAMSHELL CABLE 32POS TO	0
	1350120150 Weidmuller	SYSTEM CABLE, PUSHPULL POWER, PU	0
	6720000994 Weidmuller	MS-C32T-B26X04-L8D-007	0

Specialized Cable Assemblies

1. Overview

Specialized Cable Assemblies are engineered interconnect solutions designed for specific performance requirements in demanding environments. These assemblies combine multiple cables, connectors, and shielding components into customized configurations to ensure reliable signal transmission, power delivery, or data integrity. Their importance spans across industries requiring precision, durability, and compliance with stringent standards, such as aerospace, medical, and industrial automation sectors.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
High-Temperature Cables	Rated for continuous operation above 150 C, using materials like PTFE or silicone rubber	Aerospace engine sensors, industrial ovens
EMI-Shielded Assemblies	Multi-layer shielding (braided copper, foil) to block electromagnetic interference	Military communication systems, MRI machines
Flexible Robotic Cables	High-flex materials with torsion resistance for dynamic motion applications	Industrial robots, automated guided vehicles
High-Speed Data Cables	Controlled impedance (100-150 ) for signal integrity up to 40Gbps	Data centers, 5G base stations
Submersible Cables	Hermetically sealed connectors and waterproof jackets for underwater deployment	Offshore oil rigs, underwater drones

3. Structure and Components

A typical specialized cable assembly consists of:

Conductors: Annealed copper or aluminum with plating (tin, silver) for conductivity
Insulation: Materials like XLPE, FEP, or TPU based on temperature/dielectric needs
Shielding: Combination of braided copper, aluminum mylar tape, and drain wires
Jacket: Abrasion-resistant thermoplastic elastomers (TPE) or halogen-free compounds
Connectors: Custom-molded interfaces with locking mechanisms (e.g., MIL-DTL-38999, USB 3.1)

4. Key Technical Specifications

Parameter	Importance
Conductor Material	Determines conductivity (60-100% IACS) and corrosion resistance
Insulation Resistance	Must exceed 100M to prevent leakage currents
Operating Temperature	Defines functional range (-65 C to +250 C typical)
Voltage Rating	Safety margin for dielectric breakdown prevention
Bend Radius	Minimum curvature to avoid mechanical failure (3 OD standard)
Insertion Loss	Critical for high-frequency signal integrity ( 0.5dB@10GHz)

5. Application Fields

Aerospace: Flight control systems, avionics, and satellite communication
Medical: Diagnostic imaging equipment (CT/MRI), surgical robots
Automotive: EV battery management systems, ADAS sensors
Energy: Wind turbine pitch control, oil rig monitoring systems

Case Study: A subsea oil exploration project utilized 10km-length specialized assemblies with polyurethane jackets, achieving 10-year deployment without degradation at 3000m depth.

6. Leading Manufacturers and Products

Manufacturer	Representative Product
Amphenol Industrial	MaxGuard High-Temp Cable (200 C rating)
TE Connectivity	MATE-AXAL High-Speed Automotive Cable
Samtec	QSH-DP High-Density Flex Assembly
LEONI AG	ROBUSTEC Robotic Cable Series

7. Selection Guidelines

Key considerations include:

Environmental factors (temperature, chemicals, mechanical stress)
Signal/power requirements (frequency, voltage, current capacity)
Regulatory certifications (UL, RoHS, MIL-STD)
Cost vs. longevity trade-offs for high-reliability applications

8. Industry Trends

Emerging developments include:

Adoption of hybrid cables integrating fiber optics and power conductors
Nanocoatings for enhanced EMI protection and corrosion resistance
AI-driven predictive maintenance through embedded sensor cables
Increased demand for halogen-free materials meeting IEC 62591 standards