Rectangular Cable Assemblies

Part Number	Description / PDF	Quantity
STM015PC2DC020Q TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
STM015PC2DC036 TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
STM015PC2DC024N TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
STM015PC2DC048N TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
SSL009PC2DC012 TE Connectivity Aerospace Defense and Marine	CONN PLUG 9POS 30AWG 12IN	159
STL025PC2DC018N TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	13
SSL009PC2DMC60Q TE Connectivity Aerospace Defense and Marine	CONN PLUG 9POS 30AWG 60IN	0
SSL009PC2DM010N TE Connectivity Aerospace Defense and Marine	CONN PLUG 9POS 30AWG 10IN	0
STM015PC2DC012Q TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
SSL015PC2DC012N TE Connectivity Aerospace Defense and Marine	CONN PLUG 15POS 30AWG 12 INCHES	100
SSL015PC2DC012 TE Connectivity Aerospace Defense and Marine	CONN PLUG 15POS 30AWG 12IN	0
SSL015PC2DC008N TE Connectivity Aerospace Defense and Marine	CONN PLUG 15POS 30AWG 8IN	0
SSL025PC2DC012N TE Connectivity Aerospace Defense and Marine	SSL025PC2DC012N = WDUALOBE	0
STM025PC2DC024N TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
SSL025PC2DC012 TE Connectivity Aerospace Defense and Marine	CABLE ASSY PLUG 25POS 30AWAG 12"	25
STM015PC2DC016N TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
STM015PC2DC018N TE Connectivity Aerospace Defense and Marine	WDUALOBE CONNECTOR	0
STM015PC2DC036N TE Connectivity Aerospace Defense and Marine	CONN PLUG 15POS DL SHRD 30AWG	0
SSL015PC2DC018 TE Connectivity Aerospace Defense and Marine	CONN PLUG 15POS 30AWG 18 INCHES	43
SSL015PC2DC024 TE Connectivity Aerospace Defense and Marine	CONN PLUG 15POS 30AWG 24IN	0

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