Circular Connectors - Adapters

Image Part Number Description / PDF Quantity Rfq
VG95234C1-16S-4PSN

VG95234C1-16S-4PSN

VEAM

CONN ADAPTER 2P-2P F-M PNL MNT

0

VG95234C2-16S-4PSN

VG95234C2-16S-4PSN

VEAM

CONN ADAPTER 2P-2P F-M PNL MNT

0

KPTB24-61PS

KPTB24-61PS

VEAM

CONN ADAPTER 61P-61P F-M PNL MNT

0

VG95234C1-28-21PSX

VG95234C1-28-21PSX

VEAM

CONN ADAPTER 37P-37P F-M PNL MNT

0

TBF20-8PSY

TBF20-8PSY

VEAM

CONN ADAPTER 6P-6P F-M PNL MNT

0

TBF20-8PSW

TBF20-8PSW

VEAM

CONN ADAPTER 6P-6P F-M PNL MNT

0

TBF16S-8PSB05

TBF16S-8PSB05

VEAM

CONN ADAPTER 5P-5P F-M PNL MNT

0

KPTB20-16PS

KPTB20-16PS

VEAM

CONN ADAPTER 16P-16P F-M PNL MNT

0

TBF18-4PSB

TBF18-4PSB

VEAM

CONN ADAPTER 4P-4P F-M PNL MNT

0

TBF32A10PS

TBF32A10PS

VEAM

CONN ADAPTER 54P-54P F-M PNL MNT

0

TBF14S-9PSB

TBF14S-9PSB

VEAM

CONN ADAPTER 2P-2P F-M PNL MNT

0

TBF20-27PSW

TBF20-27PSW

VEAM

CONN ADAPTER 14P-14P F-M PNL MNT

0

TBFEH10SL-3PSB

TBFEH10SL-3PSB

VEAM

CONN ADAPTER 3P-3P F-M PNL MNT

0

VG95234C2-16S-1PSN

VG95234C2-16S-1PSN

VEAM

CONN ADAPTER 7P-7P F-M PNL MNT

0

TBF20A48PSXB

TBF20A48PSXB

VEAM

CONN ADAPTER 19P-19P F-M PNL MNT

0

VG95234C1-20A48PSN

VG95234C1-20A48PSN

VEAM

CONN ADAPTER 19P-19P F-M PNL MNT

0

TBF18-6PSB

TBF18-6PSB

VEAM

CONN ADAPTER 1P-1P F-M PNL MNT

0

VG95234C1-22-12PSN

VG95234C1-22-12PSN

VEAM

CONN ADAPTER 5P-5P F-M PNL MNT

0

TBF24A28PSB

TBF24A28PSB

VEAM

CONN ADAPTER 28P-28P F-M PNL MNT

0

Circular Connectors - Adapters

1. Overview

Circular connectors-adapters are electromechanical devices enabling seamless signal/power transmission between components with different interface standards. Defined by IEC 60512 standards, these adapters feature cylindrical housings with multiple contact points, offering critical bridging solutions in complex systems. Their importance spans across aerospace, industrial automation, and medical equipment, where they ensure interoperability while maintaining signal integrity under harsh conditions.

2. Major Types & Functional Classification

TypeFunctional FeaturesApplication Examples
MIL-DTL-5015 AdaptersThreaded coupling, 4-95 contacts, vibration resistanceMilitary communication systems
MIL-DTL-38999 AdaptersHigh-density, environmental sealing (IP67)Aerospace sensor interfaces
USB-C Circular AdaptersHybrid signal/power transmission, reversible designIndustrial IoT devices
BNC-TNC AdaptersBayonet/ threaded coupling, 0-11GHz frequency rangeRF test equipment

3. Structural Composition

Typical construction includes: - Metal housing: Aluminum alloy or stainless steel with plating (nickel/gold) - Contact elements: Phosphor bronze with precision-machined contact areas - Insulation: High-temperature resistant thermoplastics (operating range: -55 C to +200 C) - Sealing system: Multi-lip elastomer gaskets for IP68 protection - Mating interface: Polarized keying system preventing misalignment

4. Key Technical Parameters

ParameterImportance
Current Rating (1-50A)Determines power transmission capacity
Contact Resistance ( 5m )Impacts signal fidelity
Dielectric Withstanding Voltage (500V-5kV)Ensures electrical safety
Insertion Loss ( 0.5dB)Microwave signal integrity
Shock Resistance (50G-150G)Survivability in extreme environments
Durability (500-10,000 mating cycles)Lifecycle cost efficiency

5. Application Fields

Key industries include: - Aerospace: Flight control systems (e.g., Boeing 787 sensor networks) - Industrial Automation: Siemens SIMATIC controllers interconnection - Medical Equipment: MRI machine RF connectors (Philips Ingenia series) - Telecommunications: 5G base station antenna interfaces - Transportation: High-speed train diagnostic systems (Siemens Velaro)

6. Leading Manufacturers

ManufacturerRepresentative Product
Amphenol AerospaceSerie 801 MIL-DTL-38999 Adapter
TE ConnectivityDEUTSCH DT06-6P Adapter
ITT CannonC Series C63EA-20-19P
MolexMX150L Adapter System

7. Selection Guidelines

Key considerations: - Electrical Requirements: Match current/voltage ratings with system needs - Environmental Conditions: Consider temperature range, corrosion resistance - Mechanical Compatibility: Verify thread types (UNF/Metric) and keying - Standard Compliance: MIL-STD-810, ISO 6722 certification - Maintenance Factors: Evaluate ease of field repairability

8. Industry Trend Analysis

Current developments show: - Miniaturization: 30% size reduction in USB-C hybrid adapters - High-speed Data: 40Gbps+ transmission rates in new RF adapters - Smart Integration: Embedded sensors for condition monitoring - Material Innovation: Graphene-coated contacts reducing resistance by 40% - Standardization: Growing adoption of IEC 61076-1 universal interface standard

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