Circular Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
8A-02AFFM-SL7A03

8A-02AFFM-SL7A03

LTW (Amphenol LTW)

CBL FMALE TO WIRE LEAD 2P 9.84'

0

8P-04AFFM-SR7A01

8P-04AFFM-SR7A01

LTW (Amphenol LTW)

CBL FMALE RA TO WIRE 4POS 3.28'

0

PWC-03AMMM-TL7A10

PWC-03AMMM-TL7A10

LTW (Amphenol LTW)

CBL MALE TO WIRE LEAD 3POS 32.8'

0

SS-080000-F00-YSB02

SS-080000-F00-YSB02

LTW (Amphenol LTW)

CBL FMALE TO WIRE LEAD 8P 6.56'

0

8AP-05AMMM-SR7A01

8AP-05AMMM-SR7A01

LTW (Amphenol LTW)

CBL MALE RA TO WIRE LD 5P 3.28'

0

8HP-05AFFM-SR7A05

8HP-05AFFM-SR7A05

LTW (Amphenol LTW)

CBL FMALE RA TO WIRE 5POS 16.4'

0

M12A10FR-12AFR-SDA05

M12A10FR-12AFR-SDA05

LTW (Amphenol LTW)

CBL ASSY 10POS FML TO FML 0.5M

50

MSAP08MR-SAPFR-SDA05

MSAP08MR-SAPFR-SDA05

LTW (Amphenol LTW)

CBL ASSY 8POS MALE TO FMALE 0.5M

48

8AP-05AFFM-QL5A05

8AP-05AFFM-QL5A05

LTW (Amphenol LTW)

CBL FMALE TO WIRE LEAD 5P 16.4'

0

MC-05BMMM-SL8B05

MC-05BMMM-SL8B05

LTW (Amphenol LTW)

CBL MALE TO WIRE LEAD 5P 16.4'

0

MN-05AMMM-SL8C02

MN-05AMMM-SL8C02

LTW (Amphenol LTW)

CBL MALE TO WIRE LEAD 5POS 6.56'

0

SS-040400-FF0-TSA01

SS-040400-FF0-TSA01

LTW (Amphenol LTW)

CBL FMALE TO WIRE LEAD 4P 3.28'

0

PWC-03AFFM-LL7E02

PWC-03AFFM-LL7E02

LTW (Amphenol LTW)

CBL FMALE TO WIRE LEAD 3P 6.56'

0

M12A04ML-12AFR-SB001

M12A04ML-12AFR-SB001

LTW (Amphenol LTW)

CBL ASSY 4POS MALE TO FEMALE 1M

25

MSAP-05BFFM-SR8A01

MSAP-05BFFM-SR8A01

LTW (Amphenol LTW)

CBL FMALE RA TO WIRE 5POS 3.28'

0

105-05AFMM-SR7A10

105-05AFMM-SR7A10

LTW (Amphenol LTW)

CBL MALE RA TO WIRE LD 5P 32.8'

0

8A-02AFFM-SR7A10

8A-02AFFM-SR7A10

LTW (Amphenol LTW)

CBL FMALE RA TO WIRE 2POS 32.8'

0

8-04AFFM-SL7B02

8-04AFFM-SL7B02

LTW (Amphenol LTW)

CBL FMALE TO WIRE LEAD 4P 6.56'

0

105-05BFMM-SR7A10

105-05BFMM-SR7A10

LTW (Amphenol LTW)

CBL MALE RA TO WIRE LD 5P 32.8'

0

M12A05MR-12AMR-SBA05

M12A05MR-12AMR-SBA05

LTW (Amphenol LTW)

CBL ASSY 5POS MALE TO MALE 0.5M

50

Circular Cable Assemblies

1. Overview

Circular Cable Assemblies are engineered interconnect solutions designed to transmit electrical signals or power through circular-shaped connectors. These assemblies combine multiple wires or cables terminated with circular connectors, ensuring reliable connectivity in demanding environments. Their importance spans across industries requiring robust, high-density, and high-performance connections, particularly in applications where space constraints and environmental resilience are critical.

2. Main Types and Functional Classification

Type Functional Features Application Examples
Circular Push-Pull Quick-mating design with mechanical locking Industrial automation, medical devices
Circular Threaded Vibration-resistant threaded coupling Aerospace, military equipment
Waterproof Circular IP67+ sealing against liquids and dust Outdoor telecom equipment, underwater sensors
High-Density Circular Miniaturized contacts for compact designs Avionics, robotics

3. Structure and Components

A typical circular cable assembly consists of:

  • Conductors: Copper/aluminum for signal/power transmission
  • Insulation: PVC/TPE/PUR jackets for dielectric protection
  • Shielding: Braided copper or foil for EMI/RFI protection
  • Connector Housing: Metal/plastic shells with precision contacts
  • Retention System: Latches, threads, or bayonet couplings

Modular designs allow customization with hybrid signal/power/RF configurations.

4. Key Technical Specifications

Parameter Importance
Current Rating (Amps) Determines power transmission capacity
Voltage Rating (Volts) Defines dielectric strength and safety margins
Contact Resistance (m ) Impacts signal integrity and power efficiency
Operating Temperature (-40 C to +125 C) Ensures reliability in extreme environments
Mating Cycles (1000-10,000) Indicates mechanical durability
IP Rating (IP65-IP68) Defines environmental protection level

5. Application Fields

Primary industries include:

  • Industrial Automation: PLCs, CNC machines, robotic arms
  • Telecommunications: 5G base stations, fiber optic enclosures
  • Medical Equipment: MRI scanners, patient monitoring systems
  • Aerospace: Avionics, flight control systems
  • Transportation: Rail signaling systems, EV charging stations

Case Study: In automotive manufacturing, circular assemblies enable high-vibration resistance connections in robotic welding cells operating 24/7.

6. Leading Manufacturers and Products

Manufacturer Representative Product
TE Connectivity DEUTSCH DT Series circular connectors
Amphenol CIRCULAR C Series high-density connectors
Molex Circular Rast 55 series for industrial control
Delphi Weatherproof automotive circular connectors

7. Selection Guidelines

Key considerations:

  • Electrical requirements (current/voltage profiles)
  • Environmental conditions (temperature, moisture, chemical exposure)
  • Mechanical demands (vibration, mating cycles, cable bend radius)
  • Space constraints (connector size and orientation)
  • Industry-specific certifications (e.g., MIL-STD, UL, RoHS)

Recommend verifying compatibility with existing infrastructure and performing thermal cycling tests for critical applications.

8. Industry Trends

Emerging developments include:

  • Miniaturization while maintaining high contact density
  • Integration of fiber optics and high-speed data transmission
  • Adoption of composite materials for weight reduction
  • Growing demand for waterproof connectors in outdoor IoT deployments
  • Standardization of hybrid power/signal interfaces in EV charging

Market forecasts predict 8.2% CAGR through 2027 driven by industrial IoT and 5G infrastructure investments.

RFQ BOM Call Skype Email
Top