Structured Manufacturing Data (2026)

High-Density HDMI Connector Assembly

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard High-Density HDMI Connector Assembly used in the Manufacture of Consumer Electronics sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical High-Density HDMI Connector Assembly is characterized by the integration of Connector Housing and Contact Pins. In industrial production environments, manufacturers listed on CNFX commonly emphasize Phosphor Bronze construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Compact HDMI connector assembly for high-speed digital video/audio transmission in consumer electronics.

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Product Specifications

Technical details and manufacturing context for High-Density HDMI Connector Assembly

Definition
A standardized HDMI connector assembly designed for high-density integration in consumer electronics manufacturing. This component enables reliable digital signal transmission between devices in home entertainment systems, supporting 4K/8K video and multi-channel audio. It serves as a critical interface component in B2B supply chains for television, audio equipment, and gaming console manufacturers. The assembly's compact design allows for space-efficient PCB mounting while maintaining signal integrity.
Working Principle
Mechanical connector with multiple conductive pins that establish electrical contact between devices, transmitting uncompressed digital video and audio signals through differential signaling.
Common Materials
Phosphor Bronze, High-Temperature Plastic, Nickel Plating
Technical Parameters
  • Maximum data transfer rate supported (Gbps) Standard Spec
  • Operating voltage range (V) Standard Spec
Components / BOM
  • Connector Housing Part
    Provides structural support and insulation for contacts
    Material: High-Temperature Plastic
  • Contact Pins Part
    Conductive elements for signal transmission
    Material: Phosphor Bronze with Nickel Plating
  • Shielding Shell Optional Part
    Electromagnetic interference protection
    Material: Zinc Alloy
  • Mounting Brackets Part
    PCB attachment and mechanical stability
    Material: Stainless Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for High-Density HDMI Connector Assembly.

HDMI Port Assembly High-Speed Digital Connector Video Interface Connector high-density HDMI connector assembly compact HDMI connector consumer electronics high-speed HDMI connector phosphor bronze HDMI connector assembly with nickel plating durable HDMI connector for digital transmission

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Not applicable (electrical connector, no fluid pressure)
other spec: Signal integrity: Up to 18 Gbps bandwidth, 4K@60Hz video support, 5000 mating cycles minimum
temperature: -20°C to +85°C operating, -40°C to +105°C storage
Media Compatibility
✓ Consumer electronics PCB assemblies ✓ Digital video transmission systems ✓ High-speed audio/video interfaces
Unsuitable: High-vibration industrial machinery or outdoor exposed environments
Sizing Data Required
  • Required HDMI version/specification (e.g., HDMI 2.0, 2.1)
  • PCB layout constraints and connector footprint
  • Cable assembly type and retention mechanism requirements

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Contact wear and fretting corrosion
Cause: Repeated insertion/removal cycles cause mechanical abrasion of gold plating, exposing base metals to oxidation and increasing contact resistance.
Pin misalignment and deformation
Cause: Excessive insertion force, improper mating angles, or manufacturing tolerances leading to bent pins, poor electrical contact, or short circuits.
Maintenance Indicators
  • Intermittent signal loss or flickering during use, indicating degraded electrical contact
  • Visible corrosion, discoloration, or bent pins on the connector interface
Engineering Tips
  • Implement controlled insertion/removal procedures with alignment guides to prevent angular misalignment and reduce mechanical stress on pins
  • Apply appropriate contact lubricants (dielectric grease) to minimize friction during mating cycles and protect against environmental corrosion

Compliance & Manufacturing Standards

Reference Standards
ISO/IEC 11801: Information technology - Generic cabling for customer premises ANSI/CEA-861: A DTV Profile for Uncompressed High Speed Digital Interfaces DIN EN 50173-1: Information technology - Generic cabling systems - Part 1: General requirements
Manufacturing Precision
  • Pin alignment: +/-0.05mm
  • Contact coplanarity: 0.1mm max
Quality Inspection
  • Insertion/Withdrawal Force Test
  • High Voltage Insulation Resistance Test

Factories Producing High-Density HDMI Connector Assembly

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Frequently Asked Questions

What makes this HDMI connector assembly suitable for high-speed data transfer?

This assembly uses phosphor bronze contact pins with nickel plating to ensure low contact resistance and reliable signal integrity, supporting high data transfer rates required for modern digital video/audio transmission.

How durable is this HDMI connector assembly for repeated use?

Designed for longevity, this connector assembly undergoes rigorous testing for durability cycles, with a robust housing made from high-temperature plastic and secure mounting brackets to withstand frequent insertions and removals.

Can this HDMI connector assembly operate in extreme temperature conditions?

Yes, the assembly is engineered with high-temperature plastic and nickel-plated components to maintain performance across a wide operating temperature range, making it suitable for various consumer electronics environments.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Manufacture of Consumer Electronics.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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