Rectangular Cable Assemblies

Part Number	Description / PDF	Quantity
2153131032 Woodhead - Molex	MIZU-P25 P-S 3CKT 300MM SN	50
0151370402 Woodhead - Molex	MINI-LOCK-TO-MINI-LOCK OFF-THE-S	1361
2147561063 Woodhead - Molex	MICRO-FIT3.0 R-S 6 CIRCUIT600MM	918
2162901062 Woodhead - Molex	STANDARD .093 6 CIRCUIT R TO R 3	0
0923150826 Woodhead - Molex	8CKT PICOFLEX 260MM LONG	0
0151360700 Woodhead - Molex	MICROCLASP 7 CIRCUIT 50MM	0
2153201052 Woodhead - Molex	MINIFIT JR SR R-R 5 CIRCUIT 300M	50
0451350603 Woodhead - Molex	MINIFIT 6 CIRCUIT 300MM CABLE AS	806
2147572083 Woodhead - Molex	MICRO-FIT3.0 P-P 8 CIRCUIT 600MM	0
2451361005 Woodhead - Molex	MEGAFIT 10CKT BLACK 500MM OVERMO	95
2164001042 Woodhead - Molex	MEGAFIT SR R-R 4 CKT 300 MM CABL	0
2147551023 Woodhead - Molex	MICRO-FIT3.0 R-R 2 CIRCUIT 600MM	1966
0151360405 Woodhead - Molex	MICROCLASP 4 CIRCUIT 450MM	0
2174651032 Woodhead - Molex	ULTRA-FIT SR R-R 3CKT 300MM DISC	0
0151350706 Woodhead - Molex	CLICKMATE 7 CIRCUIT 600MM	726
2174651052 Woodhead - Molex	ULTRA-FIT SR R-R 5CKT 300MM DISC	0
0451360610 Woodhead - Molex	MEGA-FIT 6 CIRCUIT 1M	82
0511100650-40-A-6-Y Woodhead - Molex	6 CIRC CABLE ASSY 40" Y	0
2162721054 Woodhead - Molex	SL POSITIVE LOCK P-P 5CKT 600MM	0
2147562062 Woodhead - Molex	MICRO-FIT3.0 R-S 6 CIRCUIT 300MM	65

Rectangular Cable Assemblies

1. Overview

Rectangular cable assemblies are engineered interconnect solutions featuring rectangular-shaped connectors and integrated cables. They enable reliable signal, data, and power transmission in electronic systems. These assemblies are critical in modern technology for their compact design, high-density connectivity, and robust performance in demanding environments.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
D-Subminiature	Metal-shielded, screw-locking design	Industrial computers, military equipment
IDC (Insulation Displacement)	Tool-less termination, flat cable compatibility	Telecom switches, HVAC systems
Board-to-Board	Low-profile, high-pin-count options	Servers, medical imaging devices
Ribbon Cable	Parallel signal routing, flexible dielectric	Computer peripherals, test equipment

3. Structure and Components

Typical construction includes:

Contact elements: Phosphor bronze or beryllium copper with gold/silver plating
Insulation: High-temperature thermoplastic (e.g., LCP, PBT)
Shielding: Braided copper or conductive polymer layers
Strain relief: Molded thermoplastic overbraiding
Connector housing: Glass-filled nylon for mechanical stability

4. Key Technical Parameters

Parameter	Typical Range	Importance
Rated Voltage	50V - 600V	Ensures dielectric safety
Current Capacity	1A - 15A per contact	Determines power handling
Contact Resistance	5-20m	Impacts signal integrity
Insulation Resistance	100M - 10G	Prevents leakage currents
Operating Temperature	-55 C to +125 C	Environmental reliability
Mating Cycles	500 - 5000 cycles	Durability indicator

5. Application Fields

Primary sectors include:

Computer & Peripherals: Server backplanes, GPU interconnects
Telecommunications: 5G base stations, optical network terminals
Industrial Automation: PLC interfaces, robotic controllers
Medical Equipment: MRI scanners, diagnostic devices
Transportation: EV battery management systems, avionics

6. Leading Manufacturers

Manufacturer	Key Products
Amphenol Corporation	D-Sub 90 PCB Mount Series
TE Connectivity	MATE-AX High-Speed Backplane Cables
Molex LLC	PicoBlade 0.8mm Wire-to-Board Cables
Samtec Inc.	QTE High-Density Array Cables

7. Selection Guidelines

Key considerations:

Electrical requirements (voltage/current profiles)
Mechanical constraints (space limitations, vibration exposure)
Environmental factors (temperature extremes, chemical exposure)
Signal integrity needs (impedance control, crosstalk reduction)
Cost-effectiveness across production volumes

Example: Industrial IoT gateways require IP67-rated assemblies with EMI shielding for factory floor deployment.

8. Industry Trends

Emerging developments include:

Miniaturization: 0.4mm pitch connectors for mobile devices
High-speed capabilities: 25+ Gbps differential pair designs
Smart integration: Embedded sensors for condition monitoring
Sustainability focus: Halogen-free materials adoption
Automated manufacturing: AI-driven quality control systems