Complete high-speed HDMI channel
Combines four high-speed differential pairs, auxiliary conductors and an overall shield, with data rate verified as a complete channel.
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DATA / HDMI / 10
HDMI High-Speed Video Cables
Complete HDMI interconnect for aerospace and defense HD audio/video systems through 18 Gb/s, controlling 100-ohm impedance, skew and wide-temperature reliability across four high-speed differential pairs, auxiliary conductors and an overall shield.
Up to 18 Gb/s100 ± 10 Ω−65 to +200 °C
PRODUCT FAMILYData Cables ↗
01 / CONFIGURATION DIRECTIONS
Select a configuration from the application boundaries
These configurations establish a practical discussion starting point. The final product requires a controlled specification based on interface, length, installation and validation conditions.
Airborne display assembly
Replaces consumer interfaces with a circular connector or custom backshell while controlling pair untwist and shield continuity.
Dense equipment harness
Optimized around channel length, bend radius, harness section and EMI zone.
Match a solution direction to the link target
Solution codes support early technical discussions by aligning protocol, construction, link boundaries and application in one view.
SOLUTION CODEPROTOCOL / RATECONSTRUCTIONKEY BOUNDARYBEST FIT
CM-HDMI-18G-FPHDMI · up to 18 Gb/sFour high-speed differential pairs, auxiliary wires and composite shield100 ± 10 Ω · intra-pair skew ≤ 15.0 ps/mMission video, HD mapping and cockpit displays
CM-HDMI-CIRCAirborne HDMI circular-interface assemblyComplete HDMI channel with airborne circular termination−65 to +200 °C · < 15 VAirborne displays, defense vehicles and serviceable equipment
CM-HDMI-LW-HARNESSLightweight custom HDMI channelConfigured by length, bend and harness section80% velocity · channel-level validationDense equipment, cabin entertainment and custom video links
MODEL NOTESolution codes support early data-rate, interface and installation matching. Final part number, length, connector pinout, shield termination and complete-channel margin require system-level definition and validation.
02 / PERFORMANCE PARAMETERS
Product performance parameters
The following values describe current product performance boundaries, with the applicable model, construction or test condition retained.
PERFORMANCE METRICVALUECONFIGURATION / CONDITION
01Maximum data rate18 Gb/s
Complete HDMI channel
02Standard impedance100 ± 10 Ω
High-speed pairs
03Typical operating voltage< 15 V
System operating condition
04Velocity / delay80% · 4.10 ns/m
Nominal values
05Capacitance / max intra-pair skew42.5 pF/m · 15.0 ps/m
High-speed pairs
06Dielectric withstand1500 / 1000 Vrms
Conductor-conductor / conductor-shield
07Temperature range−65 to +200 °C
Engineered-fluoropolymer jacket
Values apply to the multipair airborne HDMI construction.
Technical referenceValues are confirmed against category, gauge, length and termination
03 / TYPICAL CONSTRUCTION
From functional core to terminated interface
Silver-plated copper-alloy conductors
Gauge, voltage drop, strength and termination contacts define the conductor construction.
Low-loss insulation
Expanded PTFE/PTFE controls impedance, delay and high-frequency attenuation.
Controlled signal units
Differential pairs, quads or multichannel video/data units are formed around the protocol.
Individual and overall shields
Pair coupling, external EMI and connector return continuity are managed together.
Environmental jacket
Wide temperature, abrasion, flame, marking and harness termination are balanced.
04 / SELECTION & VALIDATION
Inputs needed to start a custom assessment
SELECTION ITEMINFORMATION TO CONFIRM
01Protocol and speed
Interface revision, target rate, encoding and maximum channel length
02Electrical boundary
Impedance, insertion/return loss, skew and dielectric withstand
03Channel construction
Pair count, auxiliary wires, power and shield zoning
04Installation envelope
Gauge, diameter, mass, bend radius and harness section
05Environment
Temperature, vibration, abrasion, fluids, smoke/toxicity and flame
06Termination
Connector, contact, backshell, grounding and strain relief
Typical applications
- Cockpit HD displays
- Mission video and mapping
- Cabin entertainment and passenger systems
- Defense-vehicle video links
Interfaces & delivery
- Aerospace circular or rectangular connectors
- High-density contacts and backshells
- Pigtail, fixed-length harness or complete assembly
ENGINEERING NOTE
Data rate and channel capability depend on the final cable, length, connectors and termination process and must be confirmed as a complete channel.
Ready to define a controlled specification?
Bring us the interface, environment and validation requirements.
Yidong Telecom can build a sample direction and validation matrix around the cable construction, termination and system boundaries.
Submit requirement checklist ↗