All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electrical Equipment & Supplies
Connectors & Terminals
Connectors
  • Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector
  • Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector
  • Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector
  • Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector
  • Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector
  • Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector
Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector

Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector

  • 1 - 4999 Sets
    $1.89
  • 5000 - 49999 Sets
    $1.24
  • 50000 - 99999 Sets
    $1.16
  • >= 100000 Sets
    $1.13

Customization:

Customized logo（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Magnetic Connection: Designed for secure, spring-loaded connections in high-power applications, ensuring stable power transmission even under vibration or stress.
  • PCB Mount Compatibility: Features a rectangular/circular hybrid design for seamless integration into printed circuit boards (PCBs), with three pins optimized for precise electrical connectivity.
  • Durability & Precision: Built with robust metal (stainless steel/aluminum) for mechanical stability, ideal for applications requiring reliable motion control and long-term performance.

Key features

  • 1. Corrosion-Resistant Metal Construction (Material Technology)

    • With a robust metal body (stainless steel/aluminum), this connector ensures durability in automotive and industrial environments, resisting corrosion and wear for long-term reliability.

  • 2. Spring-Loaded Magnetic Interface (Interactive Design)

    • With a spring-loaded magnetic design, achieve quick and secure connections without manual alignment, simplifying installation and maintenance compared to traditional rigid connectors*.

  • 3. High Mechanical Stability for High-Power Applications (Performance Parameters)

    • With reinforced mechanical stability, handle high-power loads (e.g., automotive systems) with minimal deformation or failure, outperforming standard connectors in stress-prone scenarios*.

  • 4. Compact PCB Integration for Space-Constrained Environments (Scenario Solutions)

    • With a compact rectangular shape and PCB mount compatibility, integrate seamlessly into tight spaces like automotive electronics or robotics, optimizing space usage*.

  • 5. Automotive-Grade Certification Compliance (Certification Standards)

    • With automotive-grade certification (e.g., IP/rating compliance), meet industry standards for safety and performance in demanding applications*.

Product details

Factory Supply Spring Loaded Pcb High Power Rectangle Circular 3 Pin Magnetic Connector

The Factory Supply Spring Loaded PCB High Power Rectangle Circular 3 Pin Magnetic Connector is a robust, high-performance connector designed for automotive and industrial applications. Its compact rectangular design and spring-loaded mechanism ensure secure, vibration-resistant connections, while the magnetic coupling simplifies installation and maintenance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless Steel/AluminumHarsh automotive environments requiring corrosion resistance and durability.
Pin Configuration3-Pin (Circular/Rectangle)High-power PCB connections in automotive systems.
Mechanical StabilityHigh (Spring-Loaded)Secure power transmission in vibration-prone areas like engine compartments.
Temperature Range-40°C to 125°CExtreme temperature applications in automotive and industrial machinery.
Magnetic CouplingSpring-Loaded MechanismQuick-connect/disconnect in robotics or automated assembly lines.

Customization guide

Adjustable pin spacing and material selection (e.g., copper-plated alloys for conductivity) to meet specific automotive or industrial requirements. Modular design allows customization of mounting tabs and shaft dimensions for precise fitment.

Get inspired

With this connector’s high mechanical stability and temperature resistance, you can ensure reliable power transfer in automotive systems exposed to extreme conditions. Its magnetic coupling reduces downtime during maintenance, making it ideal for robotics and automated manufacturing.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating15A+15% (17.25A)+30% (19.5A)*
Temperature Range-20°C to 85°C-30°C to 105°C-40°C to 125°C
Vibration Resistance5–500Hz5–575Hz (+15%)5–650Hz (+30%)
Corrosion ResistanceIP54IP66IP68

Supplier's note

  1. Technical Breakthroughs:

    • High Mechanical Stability: The spring-loaded mechanism ensures 30% better vibration resistance than standard connectors, critical for automotive engine compartments.
    • Extreme Temperature Tolerance: The Pro Model’s -40°C to 125°C range outperforms industry benchmarks, enabling use in Arctic or desert environments.
    • Magnetic Coupling Efficiency: Reduces assembly time by 20% compared to manual screw-based connectors.

  2. Version Selection Guide:

    • Base Model: Ideal for general automotive PCB applications with standard power requirements.
    • Advanced Model: Suitable for industrial robotics or heavy machinery needing IP66 protection and expanded temperature tolerance.
    • Pro Model: Best for extreme automotive or aerospace systems requiring IP68 sealing and triple the industry-standard chemical resistance. With its 19.5A capacity, it enables high-power applications like electric vehicle battery connections.

Frequently asked questions

  • Which model suits automotive applications requiring high power and compact PCB mounting?

  • How to clean the PCB mount connector to maintain conductivity and prevent corrosion?

  • Stainless Steel vs Aluminum: Which material is better for automotive magnetic connectors?

  • Can the 3-pin connector be customized for different pin configurations or mounting needs?

  • Is the connector RoHS compliant for automotive use?

  • What applications benefit from the spring-loaded PCB connector design?

  • Why choose a 3-pin connector for high-power PCB systems?

  • How does the magnetic design ensure reliability in vibrating environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
PCB Mount ConnectorsAutomotive electronics, industrial control systemsMechanical Stability: 8G (Industry) ▲ 10G (Base) ▲▲ 12G (Advanced) (MIL-STD-810G compliant, resists shocks up to 12G)Enhanced reliability in vibration-prone environmentsHigher cost vs standard connectors
High-Power Magnetic ConnectorsEV charging stations, roboticsCurrent Rating: 15A/pin (Industry) ▲ 20A/pin (Base) ▲▲ 25A/pin (Advanced) (IEC 60695, supports 25A without overheating)Rapid power delivery for high-demand systemsRequires active cooling for sustained peak loads
Spring-Loaded Pin ConnectorsDynamic machinery, roboticsContact Resistance: 50mΩ (Industry) ▲ 30mΩ (Base) ▲▲ 20mΩ (Advanced) (ASTM F2918, ensures stable connections over 10k cycles)Minimal signal loss in repetitive motion applicationsGradual wear over 50k+ mating cycles
Automotive-Grade ConnectorsAutomotive lighting, engine control unitsTemp Range: -40°C to 85°C (Industry) ▲ -40°C to 105°C (Base) ▲▲ -40°C to 125°C (Advanced) (AEC-Q200, withstands engine bay extremes)Operational stability in -40°C to 125°C environmentsBulky form factor limits space-constrained designs
3-Pin Modular ConnectorsCompact electronics, IoT devicesPin Customization: Fixed (Industry) ▲ Functional (Base) ▲▲ Reconfigurable (Advanced) (ISO 9001, supports dynamic pin repurposing)Flexibility for multi-function applicationsLimited scalability beyond 3 pins
Magnetic Locking MechanismHazardous environments, medical devicesHold Strength: 30N (Industry) ▲ 40N (Base) ▲▲ 50N (Advanced) (IEC 60947, secures connections in 50N magnetic fields)Tool-free assembly in explosive-proof zonesSusceptible to electromagnetic interference (EMI)

Related searches

living room furniture office furniture antiqueraw cashew nuts sizes ground cashewwood hockey stick mini hockey sticksuperior quality pellet stove pellet stovesoft tight silicone pussy adult sexhair curler automatic automatic curler big11kw toroidal transformer 50hz toroidal corecasual everyday wear genuine single gemstoneextremely sexy cotton womens underwear withpolyol polymeric polyol polymer polyol enhancedservice robot receptionistwatch for men mens watch mechanicalmedieval mask full face m fbrass compression fittings pex compression fittingssewing thread threads wool yarn knitting

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.