SPACE / 06

Space Cables

Supporting spacecraft interconnects through materials, mass and verifiability

Design directions for spacecraft data, power and RF interconnects, with emphasis on low mass, vacuum material behavior, thermal cycling, vibration, routing constraints and lot traceability.

LightweightLow-outgassing design directionHigh-reliability interconnect
TYPICAL APPLICATIONSSpacecraft data, power, RF and internal harness interconnects
Space data, SpaceWire-style and lightweight harness cable constructions
SPACE / YIDONG TELECOM INTERCONNECT SYSTEM

01 / PRODUCT OVERVIEW

Define the construction from system constraints

This information supports product direction and early technical discussions. Yidong Telecom defines final materials, dimensions and manufacturing around the actual interface, environment and validation target.

01

Mass & diameter

Assess per-meter mass and routing impact at full-harness scale.

02

Vacuum-material direction

Consider outgassing, volatiles, contamination control and traceability.

03

Thermomechanical stability

Evaluate thermal cycling, vibration and assembly stress.

04

Verification & traceability

Build evidence from material lots through process records and lot tests.

02 / PRODUCT TYPES

Series scope and selection direction

Each type must be further defined by protocol, length, installation and environmental conditions. A category name is not a fixed specification.

01

Space Cables Type ASW

Lightweight space-wire direction tailored around conductors, thin-wall insulation, temperature and assembly.

View specific product
02

Space Cables Type CSC

Controlled signal or communication construction with cores and shielding defined by system interface.

View specific product
03

Space Cables Type CSWL

Lightweight multicore or shielded direction linked to harness processing and environmental validation.

View specific product
04

Space Cables Type LEW

Lightweight equipment wiring direction focused on diameter, mass and conductor mechanical reliability.

View specific product
05

Space Cables Type SPM

Specialized mission or platform interconnect direction defined by electrical, mechanical and interface conditions.

View specific product
06

Spaceflight Microwave RF Assemblies

Low-loss coax, connectors, strain relief and thermomechanical requirements assessed as one assembly.

View specific product
07

SpaceWire

SpaceWire-class differential links focused on impedance, delay, crosstalk, shielding and mass.

View specific product

03 / ENGINEERING DESIGN

Critical design goals

Typical construction path

01

Lightweight conductor

Material, stranding and plating selected for resistance, strength, flex and termination.

02

Space material system

Insulation screened for dielectric, thermal, vacuum and processing requirements.

03

Controlled signal unit

Twisted pair, quad, coaxial or multicore geometry.

04

Shield & lightweight covering

EMI, protection and mass balanced across shields, tapes and jackets.

05

Harness & termination

Connectors, lacing, branching, strain relief and spacecraft installation validated together.

04 / SELECTION & VALIDATION

Inputs needed to start solution assessment

01

Mission phase and applicable standards

02

Protocol, frequency, impedance, voltage and current

03

Length, mass budget and routing

04

Vacuum, thermal cycling, radiation and contamination controls

05

Vibration, shock and termination

06

Material lots, samples and traceability

IMPORTANT NOTE

This page describes space-product design directions and is not a qualification, screening or mission-approval statement. Applicable standards and validation levels are confirmed per project.

Ready to turn a product direction into a controlled specification?

Start an engineering assessment with your application boundaries.

Prepare protocol, electrical, mechanical, environmental, interface and validation requirements so we can define the material, construction and sample-validation path.

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