Circular Connectors - Adapters

Image Part Number Description / PDF Quantity Rfq
1200330002

1200330002

Woodhead - Molex

NC/MMC-3P-FE/MM-ADAPTER

0

TBF28-16PS

TBF28-16PS

VEAM

CONN ADAPTER 20P-20P F-M PNL MNT

0

607.5989.036

607.5989.036

Altech Corporation

CSMS T ADAPTER T-ADAPTER AS

0

SPB-22-36PS

SPB-22-36PS

Amphenol Industrial

CONN ADAPTER 36P-36P F-M PNL MNT

0

SGJ.2B.304.CLLPV

SGJ.2B.304.CLLPV

REDEL / LEMO

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

0

1300680057

1300680057

Woodhead - Molex

QC 4P TEE W/MC 4P FP #16/4 0.7M

0

PTB-24-31PS

PTB-24-31PS

Amphenol Industrial

CONN ADAPTER 31P-31P F-M PNL MNT

0

TBF22-14PSW

TBF22-14PSW

VEAM

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

0

CB9-20A9PS

CB9-20A9PS

VEAM

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

0

511000931

511000931

Lumberg Automation

TAP-PA 4-805/2M

0

TBF-20-4PS

TBF-20-4PS

Amphenol Industrial

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

0

PTB-20-39PSX

PTB-20-39PSX

Amphenol Industrial

CONN ADAPTER 39P-39P F-M PNL MNT

0

SWH.6S.304.CLLPV

SWH.6S.304.CLLPV

REDEL / LEMO

CONN ADPT 4P-4P F/M-F/M PNL MNT

0

SS-080808-MFF-YS001

SS-080808-MFF-YS001

LTW (Amphenol LTW)

CONN Y-ADPT 8P-8/8P M-F/F INLINE

0

KPTB14-19PSW

KPTB14-19PSW

VEAM

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

23

CB9-20-3PS

CB9-20-3PS

VEAM

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

0

1302490020

1302490020

Woodhead - Molex

MC MALE REC 4P TO HARTING MALE A

0

TBF14S-2PSY

TBF14S-2PSY

VEAM

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

0

1300680046

1300680046

Woodhead - Molex

BP D 3P M35 SK TO M35 SK SS8 TEE

0

1300680107

1300680107

Woodhead - Molex

QC 3P TEE W/MC 3P FP #14/3 1M RE

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

RFQ BOM Call Skype Email
Top