Rectangular Cable Assemblies

Part Number	Description / PDF	Quantity
A02ZR02ZR28H305A JST	JUMPER 02ZR-8M-P - 02ZR-8M-P 12"	0
A04KR04DA28W51B JST	JUMPER 04DA-8M - 04KR-8M-P 2"	127
A22XSR22XSR36R254B JST	JUMPER 22XSR-36S - 22XSR-36S 10"	949
A06KR06KR26E305B JST	JUMPER 06KR-6S-P - 06KR-6S-P 12"	723
A06XAF06XAF22K51B JST	JUMPER 06XAF-2S - 06XAF-2S 2"	0
A02XAF02XAF22K305B JST	JUMPER 02XAF-2S - 02XAF-2S 12"	1273
A05SUR05SUR32W51A JST	JUMPER 05SUR-32S - 05SUR-32S 2"	0
A02KR02KR26E152A JST	JUMPER 02KR-6S-P - 02KR-6S-P 6"	0
A04KR04KR26E152B JST	JUMPER 04KR-6S-P - 04KR-6S-P 6"	1339
A09KR09KR26E51A JST	JUMPER 0KR-6S-P - 09KR-6S-P 2"	920
A02KR02DS28W305B JST	JUMPER 02DS-8E - 02KR-8M-P 12"	283
A08SR08SR30K254A JST	JUMPER 08SR-3S - 08SR-3S 10"	645
A12SR12SR30K203B JST	JUMPER 12SR-3S - 12SR-3S 8"	962
A03XAF03XAF22K51B JST	JUMPER 03XAF-2S - 03XAF-2S 2"	994
A12SUR12SUR32W51A JST	JUMPER 12SUR-32S - 12SUR-32S 2"	463
A08SR08SR30K51A JST	JUMPER 08SR-3S - 08SR-3S 2"	1309
A06XAF06XAF22K152A JST	JUMPER 06XAF-2S - 06XAF-2S 6"	394
A03XAF03XAF22K102B JST	JUMPER 03XAF-2S - 03XAF-2S 4"	805
A10XSR10XSR36R102B JST	JUMPER 10XSR-36S - 10XSR-36S 4"	935
A04SR04SR30K305A JST	JUMPER 04SR-3S - 04SR-3S 12"	3596

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