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  • DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category
  • DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category
  • DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category
  • DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category
DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category

DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category

  • 1000 - 99999 Pieces
    $0.10
  • >= 100000 Pieces
    $0.09

Customization:

Customized packaging（Min.Order: 10000 pieces）
View product details

DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure DC Power Connection: Designed to provide a stable electrical connection for DC power supply (up to 24V DC) in electronic devices, supporting wires with diameters between 0.5mm to 1.0mm.
  • Easy Wire Integration: Features a user-friendly design allowing quick insertion and removal of wires, streamlining power setup for both professionals and hobbyists.

Key features

  • 1. Material Technology

    • With PA66 nylon and brass alloy construction, ensure durability and heat resistance compared to standard plastic connectors*.

  • 2. Interactive Design

    • With ergonomic snap-fit design, easily connect/disconnect wires without tools*.

  • 3. Performance Parameters

    • Supports up to 24V DC operation and 0.5–1.0mm wire compatibility, handling higher power loads than basic 12V models*.

  • 4. Scenario Solutions

    • Designed for portable electronics like laptops and tablets, providing stable power connections in compact devices*.

  • 5. Certification Standards

    • PA66 material meets UL94 V-0 flammability standards, ensuring safety compliance for commercial and consumer use*.

Product details

DC-025M 2.0mm DC Power Jack Female Socket 5.5*2.1mm DC Charge Jack Connector Product Category

The DC-025M DC Power Jack Female Socket is a versatile electrical connector designed for low-voltage DC power supply applications. With a 5.5mm outer diameter and 2.1mm inner pin, it ensures secure connections for devices like laptops, tablets, and portable electronics. Crafted from PA66 plastic and brass alloy contacts, it combines durability, insulation safety, and ease of use.

Technical specifications

FeatureSpecificationBenefit
MaterialPA66 plastic (insulation), brass alloy (contacts)Enhanced thermal stability and corrosion resistance
Size5.5mm (outer diameter) × 2.1mm (inner pin)Standardized fit for common DC power adapters
Voltage RatingUp to 24V DCSafe for low-voltage electronics
Wire Compatibility0.5–1.0mm diameter (single-core)Adapts to standard power cable thickness
Insulation GradeUL94 V-0 flame retardantMeets safety standards for electrical devices

Customization guide

Adjustable parameters:

  • Wire diameter: Customize to 0.8–1.2mm for higher-current applications.
  • Insulation material: Swap PA66 for PBT for improved high-temperature resistance.
  • Contact plating: Add gold plating for enhanced conductivity in corrosive environments.

Get inspired

Ideal for powering compact electronics, the DC-025M’s robust design and secure fit simplify integration into devices like IoT sensors, drones, or medical equipment. Its easy wire insertion and removal reduce assembly time while ensuring reliable power delivery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Capacity2A3A (+50%)5A (+150%)
Temperature Range-20°C to 85°C-30°C to 105°C-40°C to 125°C*
Voltage Rating24V DC24V DC30V DC (+25%)
Wire Thickness0.5–1.0mm0.8–1.2mm1.0–1.5mm

Supplier's note

  1. Technical Breakthroughs:

    • PA66 Insulation: UL94 V-0 rating ensures fire safety in crowded electronics setups.
    • Brass Alloy Contacts: Reduces contact resistance by 15% compared to stamped steel, minimizing heat buildup.
    • Modular Design: Quick-wire terminals cut assembly time by 20% versus traditional screw-terminal connectors.

  2. Version Selection Guide:

    • Base Model: Best for standard devices (e.g., routers, LED lights) requiring up to 2A.
    • Advanced Model: Ideal for industrial sensors or drones needing 3A and -30°C operation.
    • Pro Model: Choose for high-current robotics or automotive systems (5A/30V) in extreme environments.

With the Pro Model’s 125°C tolerance, you can safely power devices in harsh industrial settings. Pair its gold-plated contacts with high-current wires to ensure zero connectivity loss during prolonged use.

Frequently asked questions

  • Which DC power jack suits laptops and portable electronics with 5.5x2.1mm connectors?

  • How to clean DC power jack contacts to prevent corrosion?

  • PA66 vs ABS: Which is better for DC power jack insulation?

  • Can DC-025M power jacks be customized for specific wire sizes?

  • Is the DC-025M compliant with RoHS standards for low-voltage devices?

  • Are 5.5x2.1mm DC jacks suitable for 12V LED lighting systems?

  • How easy is it to install the DC-025M power jack in DIY electronics projects?

  • Does the DC-025M handle frequent plug-ins in industrial settings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh environments requiring durabilityIndustry: Plastic+metal (ABS) ▲ Our Base: PA66 (UL94 V-0) ▲▲ Advanced: PA66+GF (UL94 V-2)Enhanced durability and flame resistance (▲▲▲)Base: Slightly heavier; Advanced: Higher cost due to materials
Voltage HandlingHigh-power devices like laptopsIndustry: 12V DC (IEC 60038) ▲ Base: 24V DC (▲100%, supports most laptops) ▲▲ Advanced: 36V DC (▲200%, industrial use)Supports standard (Base) and high-power (Advanced) devicesIndustry: Limited to lower-power devices; Advanced may overkill for some uses
Contact Pin DesignFrequent plug/unplug cyclesIndustry: Tin-plated (50 cycles) ▲ Base: Gold (500 cycles, ▲900% longevity) ▲▲ Advanced: Rhodium (2000 cycles, ▲300% over Base)Gold/Rhodium plating extends lifespan (▲▲▲)Higher cost for plating; Advanced may be overkill for casual use
Insulation ResistanceIndustrial or wet environmentsIndustry: 100 MΩ ▲ Base: 1000 MΩ (▲900%, IEC 60207 compliant) ▲▲ Advanced: 10,000 MΩ (▲9900%)Superior protection against electrical leakage (▲▲▲)Requires careful handling to maintain resistance; Advanced is costly
Temperature RangeExtreme climate applicationsIndustry: -20°C-85°C ▲ Base: -30°C-105°C (▲30°C) ▲▲ Advanced: -40°C-125°C (▲65°C)Operates in extreme temperatures (▲▲▲)Base: Slightly better than industry; Advanced: High cost materials
DimensionsCompatibility with standard adaptersIndustry: 5.5x2.1mm (IEC 60130-1) ▲ Base: Same ▲▲ Advanced: 5.5x2.5mm (▲19% larger)Standard size ensures compatibility (Industry/Base); Advanced for higher currentAdvanced may not fit all devices; Industry/Base are widely compatible

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