INDUSTRY COMPONENT

Connector Housing

Connector housing for high-density HDMI assemblies providing structural integrity and electrical insulation.

Component Specifications

Definition
A precision-molded component that serves as the structural framework for high-density HDMI connector assemblies, designed to securely hold contact pins, provide electrical insulation between conductors, ensure proper mating alignment, and offer mechanical protection against environmental factors and physical stress.
Working Principle
The housing maintains precise dimensional stability to ensure proper alignment of contact pins during mating cycles, provides dielectric insulation to prevent electrical short circuits, and offers mechanical protection through its rigid structure while facilitating heat dissipation from internal components.
Materials
High-temperature thermoplastic (typically LCP - Liquid Crystal Polymer or PBT - Polybutylene Terephthalate) with UL94 V-0 flame retardant rating, glass fiber reinforcement (15-30%), and halogen-free formulation for RoHS compliance.
Technical Parameters
ParameterTypical rangeNotes & selection driver
ColorBlack (standard)
IP RatingIP20
FlammabilityUL94 V-0
Contact Pitch0.4 mm
Mating Cycles≥5000 cycles
Dielectric Strength≥500 VAC
Insulation Resistance≥1000 MΩ
Operating Temperature-40°C to +105°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
IEC 61076-3-124, HDMI 2.1 Specification, UL 94, RoHS 3

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Insufficient dielectric strength causing electrical shorts
  • Dimensional instability leading to poor mating alignment
  • Material degradation at high temperatures
  • Inadequate mechanical strength causing housing deformation
FMEA Triads
Trigger: Material selection with insufficient temperature resistance
Failure: Housing deformation during reflow soldering
Mitigation: Use LCP with proper glass fiber reinforcement and validate through thermal cycling tests
Trigger: Mold design with inadequate gate placement
Failure: Warpage and dimensional inaccuracies
Mitigation: Implement mold flow analysis and optimize gate design for uniform material distribution
Trigger: Insufficient wall thickness in critical areas
Failure: Mechanical failure during mating/unmating cycles
Mitigation: Maintain minimum wall thickness of 0.8mm in stress areas and conduct mechanical cycle testing

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.05mm for critical mating dimensions, ±0.1mm for non-critical dimensions
Test Method
Dimensional verification using CMM, dielectric strength test per IEC 60112, insulation resistance test per IEC 60664-1, mechanical cycle testing per IEC 60512

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Connector Housing

2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Dongguan Junyu Precision Mould Co., Ltd.
Dongguan, Guangdong, CN
Founded 2008
ISO9001 TS16949 IATF
Listed on the company's own website · profile compiled by CNFX from public sources
ShenZhen Antenk Electronics Co,Ltd.
Beijing, CN
Listed on the company's own website · profile compiled by CNFX from public sources

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

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Frequently Asked Questions

What is the primary function of a connector housing in HDMI assemblies?

The primary function is to provide structural support for contact pins, ensure proper alignment during mating, prevent electrical short circuits through insulation, and protect internal components from mechanical damage and environmental factors.

Why are high-temperature thermoplastics used for HDMI connector housings?

High-temperature thermoplastics like LCP and PBT are used because they maintain dimensional stability during soldering processes (reflow temperatures up to 260°C), provide excellent dielectric properties, offer good mechanical strength, and meet flame retardant requirements for electronic applications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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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