40AWG Micro Coaxial Cable Line Assembly 40P Wiring Harness for EDP LVDS Screen Panel (Notebook PC/TV)-Model 20454

Engineering & Procurement Considerations

What Engineers Should Consider When Selecting a 40AWG 40P EDP LVDS Cable

A 40AWG micro coaxial cable assembly is used for high-density signal interconnection between display panels and electronic systems. This Model 20454 configuration is positioned for EDP/LVDS screen-panel applications, including notebook computers, TVs and other compact display systems.

For this type of cable assembly, engineers should evaluate 40AWG conductors, 40P configuration, micro coaxial construction, signal integrity, shielding, connector compatibility, cable dimensions and mechanical routing as one complete interconnection system.

Key Engineering Requirements

Model 20454 Configuration

The product model provides several useful product-identification entities:

40AWG + 40P + EDP + LVDS + Screen Panel + Model 20454

These specifications should be kept together on the product page because they describe the actual intended cable configuration and application.

40AWG Conductor Considerations

A 40AWG conductor is particularly relevant in compact display assemblies where multiple signal paths must fit into a limited installation area.

Engineering teams should confirm:

• Conductor material

• AWG

• Signal assignment

• Ground / return configuration

• Insulation structure

• Coaxial geometry

• Required flexibility

• Required cable length

The final conductor construction should be matched to the display interface requirements rather than selected from AWG alone.

40P Configuration and Pin Assignment

The 40P configuration is an important engineering entity for Model 20454.

Before production, customers should provide:

• 40-pin connector information

• Pinout

• Signal assignment

• Ground contacts

• Power contacts

• Differential-pair assignment

• Connector orientation

• Mating connector

This information is especially important for EDP/LVDS cable assemblies because incorrect pin assignment can make an otherwise mechanically compatible cable electrically incompatible with the display system.

EDP / LVDS Signal Integrity

For high-speed display applications, cable performance depends on the complete transmission path.

Engineers should consider:

• Differential-pair arrangement

• Conductor geometry

• Dielectric structure

• Characteristic impedance

• Shielding

• Cable length

• Connector termination

• PCB interface

• Internal routing

The final electrical parameters should be determined from the customer's display panel and host-device specifications.

Shielding and EMI Considerations

Micro coaxial construction can provide individually shielded signal paths.

The shielding structure should be evaluated according to:

• EDP/LVDS signal requirements

• Electromagnetic environment

• Grounding method

• Channel-to-channel isolation

• Connector-side shield termination

• Cable routing near other electronic components

For compact display products, shielding should be integrated into the overall cable design rather than considered separately.

Display-System Mechanical Integration

Notebook PCs and TVs can have very different mechanical routing requirements.

Engineers should define:

Cable OD + Connector Size + Flexibility + Bend Radius + Routing Path

Important considerations include:

• Display hinge routing

• Internal chassis clearance

• Connector exit direction

• Strain relief

• Repeated bending

• Assembly space

• Cable thickness limitations

For notebook applications in particular, the cable may experience repeated movement near the display hinge, making flexibility and mechanical routing important procurement parameters.

Key Procurement Parameters

When sourcing a Model 20454 40AWG 40P EDP/LVDS cable assembly, procurement teams should confirm:

Connector and Termination Considerations

For a 40P display cable, connector selection is an important part of the complete assembly.

Customers should provide:

• Connector manufacturer

• Connector series

• Connector part number

• Contact count

• Connector pitch

• Pin assignment

• Connector orientation

• Mating interface

• Termination method

• Strain-relief requirements

A connector drawing or part number is preferred over a generic description such as “40-pin connector” because different connectors with the same pin count may not be mechanically or electrically interchangeable.

OEM Customization

HOTTEN can customize the Model 20454 type of micro coaxial display cable assembly according to customer drawings and display-system requirements.

Customization may include:

• 40AWG or other conductor size

• Core / pin configuration

• Micro coaxial construction

• Cable length

• Cable diameter

• Shielding structure

• Insulation

• Connector model

• Pin assignment

• Connector orientation

• Termination configuration

• Prototype samples

• Mass-production configuration

The final cable can therefore be developed around the customer's display panel and host-device interface rather than treated as a generic LVDS cable.

Supplier Evaluation Checklist

When evaluating a 40AWG EDP/LVDS cable supplier, procurement teams should consider:

① Fine-Gauge Micro Coaxial Capability
Can the supplier reliably manufacture 40AWG micro coaxial cable assemblies?

② High-Density Assembly Capability
Can the supplier accurately control the 40P configuration and pin assignment?

③ High-Speed Signal Capability
Can the supplier work with EDP/LVDS signal-integrity and shielding requirements?

④ Connector Assembly Capability
Can the supplier provide the specified connector, orientation and termination?

⑤ Mechanical Flexibility
Can the supplier produce a cable suitable for the routing requirements of notebooks, TVs and compact display devices?

⑥ Prototype-to-Mass-Production Support
Can the supplier support engineering samples and recurring production?

Recommended RFQ Information

For faster engineering review and quotation, customers should provide:

• Model 20454 reference

• Display panel application

• EDP / LVDS interface specification

• 40P pinout

• Connector part number

• Connector pitch

• 40AWG conductor requirement

• Cable drawing

• Cable structure

• Shielding requirement

• Impedance requirement, where applicable

• Cable length

• Cable diameter

• Flexibility / bending requirement

• Prototype quantity

• Expected production volume

• Required testing

For display cable assemblies, the panel connector part number + pinout + cable drawing are especially important.

HOTTEN 40AWG EDP/LVDS Cable Engineering Support

HOTTEN provides customized 40AWG micro coaxial cable assemblies for EDP/LVDS display applications, including 40P screen-panel configurations for notebook PCs, TVs and other compact electronic devices.

For OEM projects, customers can provide the display interface, connector specification, pinout and cable drawing so that the cable construction can be evaluated and customized for the target system.

Why Choose HOTTEN

Professional Micro Coaxial Cable Assembly Manufacturer

Cable + Harness Integration

HOTTEN combines micro coaxial cable manufacturing with precision cable assembly capability to provide complete solutions.

Engineering Support

From sample development to mass production, HOTTEN supports customized design requirements.

Quality Control

Each assembly is tested for:

✔ Electrical continuity

✔ Insulation performance

✔ Signal reliability

✔ Mechanical durability

FAQ

Q1: What is a micro coaxial cable assembly?

A micro coaxial cable assembly combines multiple fine coaxial cables with precision connectors for high-speed signal transmission.

Q2: What applications use LVDS display cable assemblies?

LVDS cable assemblies are commonly used in notebook displays, TVs, monitors and other electronic display systems.

Q3: Can HOTTEN customize connector configurations?

Yes. HOTTEN supports customized connector types, pin assignments, cable length and assembly structures.

Q4: What is the advantage of micro coaxial cable for displays?

Micro coaxial cables provide excellent signal integrity, EMI protection and flexibility for high-density display applications.