Circular Connectors - Adapters

Image Part Number Description / PDF Quantity Rfq
TBF36-3PS

TBF36-3PS

VEAM

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

0

TBF24-9PS

TBF24-9PS

VEAM

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

1

TBF32-6PSB

TBF32-6PSB

VEAM

CONN ADAPTER 23P-23P F-M PNL MNT

0

TBF20-23PS

TBF20-23PS

VEAM

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

0

TBF14S-6PS-B-A232-VS3

TBF14S-6PS-B-A232-VS3

VEAM

CIRCULAR

0

TBF20-23PSW

TBF20-23PSW

VEAM

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

0

TBF28A63PSB05

TBF28A63PSB05

VEAM

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

0

KPTB16-23PS

KPTB16-23PS

VEAM

CONN ADAPTER 23P-23P F-M PNL MNT

13

TBF16S-4PS-B

TBF16S-4PS-B

VEAM

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

0

TBF24-2PSB05

TBF24-2PSB05

VEAM

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

0

TBF24-11PSB05

TBF24-11PSB05

VEAM

CONN ADAPTER 9P-9P F-M PNL MNT

15

TBF32-5PS

TBF32-5PS

VEAM

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

0

TBF18-1PS

TBF18-1PS

VEAM

CONN ADAPTER 10P-10P F-M PNL MNT

0

TBF24-28PSZ

TBF24-28PSZ

VEAM

CONN ADAPTER 24P-24P F-M PNL MNT

0

TBF28-21PSX

TBF28-21PSX

VEAM

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

0

TBF16S-1PS

TBF16S-1PS

VEAM

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

0

TBF32-15PS

TBF32-15PS

VEAM

CONN ADAPTER 8P-8P F-M PNL MNT

5

TBF32-7PSX

TBF32-7PSX

VEAM

CONN ADAPTER 35P-35P F-M PNL MNT

0

TBF32-5PSB

TBF32-5PSB

VEAM

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

0

TBF18-6PS

TBF18-6PS

VEAM

CONN ADAPTER 1P-1P 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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