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PCB Cable Assembly

PCB Cable Assembly is a customized wire-to-board connection solution designed to connect printed circuit boards with electronic components, modules, and control systems. Fengzhan manufactures PCB cable assemblies with male and female connectors, supporting JST, Molex, and other connector options. With customized wire lengths, terminal configurations, and cable specifications, our PCB connection cables provide reliable electrical performance for smart devices, industrial equipment, and electronic products.

Connector Type
JST, Molex, Custom Connectors
Connector Pitch
1.0mm / 1.25mm / 2.0mm / 2.54mm
Cable Length
100-2000mm or Customzied
Wire Gauge
AWG 16-24 Customized, AWG 16-30 Customized
Conductor
Pure Copper or Tinned Copper
MOQ
100 PCS
Insulation
PVC, Silicone, PUR or others

PCB Cable Assembly for Flexible Board-to-Wire Connections

Fengzhan manufactures PCB cable assemblies that provide flexible connections between printed circuit boards and other electrical components, modules, or interfaces. Instead of routing individual wires or relying on fixed soldered connections, a connectorized cable can create a defined wiring path that is easier to install, service, and integrate into the finished product.

Assemblies can be configured with different connector types, pin counts, wire specifications, lengths, and terminal arrangements according to the PCB design. JST, Molex, and other suitable connector options can be considered based on the required interface. Fengzhan supports prototype development as well as repeat production for OEM applications.

Where This Harness Is Used

Robotics

Robotics

Industrial Equipment

Industrial Equipment

Smart Home Devices

Smart Home Devices

Electronic Equipment

Electronic Equipment

Common PCB Cable Assembly Functions

PCB cable assemblies can perform different connection functions depending on the circuit design and equipment structure. By combining defined pinouts, wires, and connector interfaces, one assembly can support power, signal, control, or module-to-board connections inside an electronic product.

Board-to-Board Interconnection

A cable assembly can link two circuit boards when the PCB layout or mechanical structure requires a flexible connection between separate board locations.

Board-to-Module Connection

The cable can connect a PCB with displays, sensors, control modules, or other internal electronic components using a defined connector interface.

Power Distribution

Selected conductors can provide power connections between a PCB, power input section, and internal electronic modules according to the required circuit configuration.

Signal and Control Wiring

Individual circuits can be assigned for defined signal or control connections between the main board and peripheral electronic components.

Common PCB Cable Configurations

PCB cable assemblies can be configured in different ways to match board layouts and equipment structures. Common arrangements include board-to-wire, board-to-board, multi-circuit, and custom pinout connections. The cable structure, connector interface, conductor arrangement, and length can be adapted to the required electrical and mechanical design.

Board-to-Wire

A connectorized cable links a PCB with a sensor, module, switch, or other electrical component through a defined wire and connector interface.

Board-to-Board

Two circuit boards can be connected through a flexible cable when direct board stacking or fixed interconnection is not suitable for the product structure.

Multi-Circuit Connection

Multiple conductors can be integrated into one connector housing to carry separate power, signal, or control circuits.

Custom Pinout

The conductor arrangement can be assigned according to the PCB interface and wiring requirements, allowing the cable to match the required circuit layout.

Looking for a Specific JST Connector Solution?

PCB cable assemblies can be configured with different connector systems according to the board design. If your project uses a JST PH interface, you can explore our JST PH Cable Assembly for a more specific connector-based solution, including customized wire length, pin configuration, and cable specifications.

 

Explore JST PH Cable Assembly →

Technical Features

Fengzhan PCB Cable Assemblies are designed for electronic applications requiring stable connections between circuit boards and external components. These assemblies provide flexible routing options compared with traditional wiring methods, allowing easier installation and maintenance during product development and production.

Supported connector options include JST, Molex, and customized solutions for different PCB designs. Our manufacturing process includes precision wire cutting, terminal crimping, connector assembly, and inspection to maintain consistent quality. With customizable cable lengths, wire specifications, and connector configurations, PCB cable assemblies are suitable for compact electronics, industrial systems, and OEM products.

Flexible Cable Routing

The cable structure allows connection points to be positioned more flexibly than fixed wiring or direct soldered connections.

Multiple Connector Options

Suitable JST, Molex, and other connector systems can be selected according to the PCB interface and application requirements.

Defined Pin Configuration

Individual circuits can be arranged according to the required pinout, helping match the cable with the PCB wiring design.

Customized Wire Specifications

Wire gauge, conductor material, insulation type, color, and length can be selected according to project requirements.

Precision Terminal Crimping

Terminal processing is controlled during production to support consistent electrical and mechanical connections.

Application-Specific Protection

Heat shrink, sleeving, shielding, or other protective processing can be considered when required by the installation environment.

Customization Options for PCB Cable Assemblies

Fengzhan can adapt the cable structure around the PCB layout, connector interface, and installation requirements of your product. Customization may include connector brand and series, pin count, pinout, wire gauge, cable length, wire color, terminal type, and conductor arrangement.

The cable can also be configured with different protection methods such as heat shrink, sleeving, or shielding when required. For OEM projects, customers can provide PCB connector information, drawings, samples, BOMs, or existing cable specifications for review. Our team can then confirm the proposed construction and support sample development before repeat production.

Cable Structure Customization

- Cable length
- Wire quantity
- Wire gauge
- Cable color
- Pin configuration

Connector Customization

- Connector selection
- Terminal type
- Housing selection
- Pin arrangement
- Connector replacement

Protection Customization

- Heat shrink protection
- Braided sleeving
- Shielding layer
- Waterproof sealing
- Special insulation materials

Manufacturing Requirements

- OEM Design
- Prototype development
- Low-volume production
- High-volume manufacturing
- Customized packaging

Quality Assurance Throughout PCB Cable Assembly Production

Fengzhan focuses on wiring accuracy and connector consistency during PCB cable production. Incoming wires, terminals, and connector components are checked against the specified materials before processing. Wire length, stripping dimensions, and terminal crimping are controlled during assembly.

Particular attention is given to connector orientation, pin position, and wiring sequence so the finished cable matches the required PCB interface. Electrical continuity testing can be performed to verify circuit connections before shipment. Final inspection checks cable dimensions, connector condition, labeling, protective materials, and overall workmanship against the approved sample or production requirements.

1. Incoming material inspection

All incoming wires, connectors, terminals, and components are inspected to verify specifications, material quality, and compliance before entering the production process.

2. Wire cutting inspection

Wire cutting processes are carefully monitored to ensure accurate length, stripping dimensions, and consistent preparation for reliable assembly performance.

3. Crimping quality inspection

Crimping operations are inspected to ensure proper terminal connection, pull strength, and stable electrical performance according to production requirements.

4. Connector assembly inspection

Connector installation is checked to confirm correct pin positions, secure connections, and proper assembly quality for dependable cable performance.

5. Electrical continuity testing

Each cable assembly undergoes electrical testing to verify continuity, wiring accuracy, and reliable signal or power transmission before shipment.

6. Final appearance inspection

Finished products are visually inspected for appearance, labeling, protection, and overall assembly quality to ensure they meet customer specifications.

FAQ

1. What information do you need to match a cable to our PCB?
The connector part number, pin count, pinout, wire specification, cable length, and mating requirements are useful for evaluating a PCB cable. Customers can also provide a PCB drawing, BOM, sample, or existing cable for reference. Our team can review the available information before confirming the assembly configuration.


2. How do you verify the pinout of a PCB cable assembly?
The wiring sequence and connector positions can be checked against the approved drawing, wiring table, or sample before production. During assembly, connector insertion and terminal positions are controlled, followed by electrical continuity testing where required. This helps identify incorrect or open circuits before the finished cables are shipped.


3. Can you develop a PCB cable from a sample or existing assembly?
Yes. An existing cable, connector sample, drawing, or wiring reference can be used as the starting point for a new assembly. Our team can review the construction, connector interface, wire specifications, and dimensions to determine the required production configuration before prototype development.

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