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Backplane Connectors - ARINC Inserts

Image Part Number Description / PDF Quantity Rfq
C-ENXBE14SB

C-ENXBE14SB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 14X SKT B CODE

10
C-ENXBE06PB

C-ENXBE06PB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 6X PLUG B CODE

10
C-ENXBE48PA

C-ENXBE48PA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 48X PLG A CODE

10
C-ENXBE48PB

C-ENXBE48PB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 48X PLG B CODE

10
C-ENXBE06SB

C-ENXBE06SB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 6X SOKT B CODE

10
C-ENXBE22VPB

C-ENXBE22VPB

Vitelec / Cinch Connectivity Solutions

INSERT EN4644 V 22X PLG B CODE

0
C-ENXBE48SA

C-ENXBE48SA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 48X SKT A CODE

0
C-ENXBEP3PA

C-ENXBEP3PA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 3X PLUG A CODE

0
C-ENXBE28SB

C-ENXBE28SB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 28X SKT B CODE

0
C-ENXBEP3SB

C-ENXBEP3SB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 3X SOKT B CODE

0
C-ENXBE13P1SA

C-ENXBE13P1SA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 13X SKT A CODE

0
C-ENXBE48SB

C-ENXBE48SB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 48X SKT B CODE

0
C-ENXBE14PA

C-ENXBE14PA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 14X PLG A CODE

8
C-ENXBE25Q1SA

C-ENXBE25Q1SA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 25X SKT A CODE

0
C-ENXBE30PB

C-ENXBE30PB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 30X PLG B CODE

0
C-ENXBE40SB

C-ENXBE40SB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 40X SKT B CODE

0
C-ENXBE25Q1PA

C-ENXBE25Q1PA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 25X PLG A CODE

0
C-ENXBE17PB

C-ENXBE17PB

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 17X PLG B CODE

0
C-ENXBE28SA

C-ENXBE28SA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 28X SKT A CODE

0
C-ENXBEP3SA

C-ENXBEP3SA

Vitelec / Cinch Connectivity Solutions

INSERT PER EN4644 3X SOKT A CODE

0

Backplane Connectors - ARINC Inserts

1. Overview

ARINC inserts for backplane connectors are modular interconnect solutions designed to meet aviation and high-reliability industry standards. Defined by ARINC (Aeronautical Radio Inc.) specifications, these connectors provide scalable, high-density electrical connections between printed circuit boards (PCBs) and backplanes. Their importance lies in enabling rapid system maintenance, hot-swapping capabilities, and robust signal integrity in mission-critical applications such as avionics, defense systems, and industrial automation.

2. Main Types & Functional Classification

TypeFunction FeaturesApplication Examples
ARINC 404Rectangular sealed connectors, 12-100 contacts, environmental sealingCommercial aircraft avionics racks
ARINC 407Panel-mountable, quick-disconnect design, 15-124 contactsMilitary radar systems
ARINC 600High-density LRU modules, 128-512 contacts, EMI shieldingModern flight control computers
ARINC 801Fiber optic termini, single/multi-channel variantsHigh-speed data links in UAVs

3. Structure & Components

Typical ARINC insert assemblies consist of: - Housing: Anodized aluminum or composite materials with keying features - Contact Blocks: Modular inserts with precision-machined copper alloy contacts (gold-plated) - Latching Mechanism: Cam-driven or push-pull coupling systems - Environmental Seals: Silicone gaskets meeting IP67 ratings - EMI Shielding: Conductive elastomer gaskets and metallized coatings

4. Key Technical Specifications

ParameterValue RangeSignificance
Current Rating1-15A per contactDetermines power handling capability
Contact Resistance 5m Impacts signal integrity
Dielectric Withstanding Voltage500-1500VACSafety insulation requirement
Vibration Resistance20G-50GEnsures stability in harsh environments
Temperature Range-65 C to +200 COperational reliability factor

5. Application Areas

  • Aerospace: Boeing 787 flight management systems, Airbus A350 IFE backplanes
  • Defense: F-35 radar interface modules, naval combat management systems
  • Industrial: High-availability server racks, automated test equipment
  • Transportation: High-speed train control systems

6. Leading Manufacturers & Products

ManufacturerRepresentative ProductKey Features
TE ConnectivityARINC 600 Series320GB/s data rate support, 512 contacts
Amphenol AerospaceMIL-DTL-38999Space-rated variants, 10,000 mating cycles
Delphi Connection SystemsAirframe ConnectorsWeight-optimized composite shells

7. Selection Guidelines

Key considerations include: - Electrical requirements (voltage/current profiles) - Environmental extremes (temperature/vibration) - Mechanical constraints (board spacing, retention force) - Future-proofing (contact density scalability) - Compliance with ARINC 429/664 standards - Cost-effectiveness for volume deployment

8. Industry Trends Analysis

Market developments indicate: - Transition to 22Gbps+ high-speed differential signaling - Integration of optical and RF contacts in hybrid modules - Adoption of additive manufacturing for weight reduction - Increased demand for DO-160G compliance variants - Growth in UAV and autonomous vehicle applications - Development of thermoplastic alternatives to metal housings

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