Rectangular Cable Assemblies

Part Number	Description / PDF	Quantity
A12KR12KR26E305A JST	JUMPER 12KR-6S-P - 12KR-6S-P 12"	998
A13SR13SR30K203B JST	JUMPER 13SR-3S - 13SR-3S 8"	1000
A08KR08KR26E203A JST	JUMPER 08KR-6S-P - 08KR-6S-P 8"	34
A03SUR03SUR32W51B JST	JUMPER 03SUR-32S - 03SUR-32S 2"	733
A06KR06DA28W203B JST	JUMPER 06DA-8M - 06KR-8M-P 8"	0
A06KR06DA28W254B JST	JUMPER 06DA-8M - 06KR-8M-P 10"	0
A12KR12KR26E203B JST	JUMPER 12KR-6S-P - 12KR-6S-P 8"	972
A02RSFR16K254K JST	JUMPER RSFR-2-LM 6"	0
A03KR03KR26E51B JST	JUMPER 03KR-6S-P - 03KR-6S-P 2"	900
A09ZR09ZR28H203A JST	JUMPER 09ZR-8M-P - 09ZR-8M-P 8"	1000
A14KR14KR26E203A JST	JUMPER 14KR-6S-P - 14KR-6S-P 8"	999
A03SUR03SUR32W102A JST	JUMPER 03SUR-32S - 03SUR-32S 4"	1120
A08KR08DS28W152B JST	JUMPER 08DS-8E - 08KR-8M-P 6"	168
A03ZR03ZR28H254B JST	JUMPER 03ZR-8M-P - 03ZR-8M-P 10"	990
A16KR16KR26E152A JST	JUMPER 16KR-6S-P - 16KR-6S-P 6"	1000
A09KR09KR26E203A JST	JUMPER 0KR-6S-P - 09KR-6S-P 8"	809
A03ZR03ZR28H51B JST	JUMPER 03ZR-8M-P - 03ZR-8M-P 2"	981
A08KR08KR26E254A JST	JUMPER 08KR-6S-P - 08KR-6S-P 10"	902
A10ZR10ZR28H102B JST	JUMPER 10ZR-8M-P - 10ZR-8M-P 4"	990
A22SUR22SUR32W254B JST	JUMPER 22SUR-32S - 22SUR-32S 10"	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