Rectangular Cable Assemblies

Part Number	Description / PDF	Quantity
A04KR04KR26E152A JST	JUMPER 04KR-6S-P - 04KR-6S-P 6"	1265
A02XSR02XSR36R152A JST	JUMPER 02XSR-36S - 02XSR-36S 6"	713
A05KR05KR26E305A JST	JUMPER 05KR-6S-P - 05KR-6S-P 12"	1234
A06ZR06ZR28H203B JST	JUMPER 06ZR-8M-P - 06ZR-8M-P 8"	738
A05SR05SR30K51A JST	JUMPER 05SR-3S - 05SR-3S 2"	178
A03XAF03XAF22K51A JST	JUMPER 03XAF-2S - 03XAF-2S 2"	992
A05ZR05ZR28H305A JST	JUMPER 05ZR-8M-P - 05ZR-8M-P 12"	826
A03KR03KR26E305A JST	JUMPER 03KR-6S-P - 03KR-6S-P 12"	548
A12KR12KR26E51A JST	JUMPER 12KR-6S-P - 12KR-6S-P 2"	846
A06KR06KR26E152B JST	JUMPER 06KR-6S-P - 06KR-6S-P 6"	270
A06XSR06XSR36R102A JST	JUMPER 06XSR-36S - 06XSR-36S 4"	840
A06SR06SR30K152B JST	JUMPER 06SR-3S - 06SR-3S 6"	1903
A07ZR07ZR28H152B JST	JUMPER 07ZR-8M-P - 07ZR-8M-P 6"	982
A08SUR08SUR32W152B JST	JUMPER 08SUR-32S - 08SUR-32S 6"	1619
A04ZR04ZR28H305A JST	JUMPER 04ZR-8M-P - 04ZR-8M-P 12"	1663
A08SUR08SUR32W254B JST	JUMPER 08SUR-32S - 08SUR-32S 10"	844
A04KR04KR26E51A JST	JUMPER 04KR-6S-P - 04KR-6S-P 2"	2397
A11SR11SR30K51A JST	JUMPER 11SR-3S - 11SR-3S 2"	1000
A14SR14SR30K102B JST	JUMPER 14SR-3S - 14SR-3S 4"	1312
A02SUR02SUR32W305A JST	JUMPER 02SUR-32S - 02SUR-32S 12"	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