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Transformers
  • VP8019HF Ethernet Isolation Transformer
  • VP8019HF Ethernet Isolation Transformer
  • VP8019HF Ethernet Isolation Transformer
  • VP8019HF Ethernet Isolation Transformer
  • VP8019HF Ethernet Isolation Transformer
  • VP8019HF Ethernet Isolation Transformer
VP8019HF Ethernet Isolation Transformer

VP8019HF Ethernet Isolation Transformer

$0.10-$0.60/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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VP8019HF Ethernet Isolation Transformer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Signal Isolation & Protection: Designed to provide galvanic isolation in Ethernet networks, preventing electrical interference and ensuring safe data transmission.
  • Pulse Application Compatibility: Optimized for high-frequency pulse signals, making it ideal for applications requiring stable voltage regulation and noise suppression in data communication systems.

Key features

  • 1. Advanced Toroidal Coil Structure

    • With a toroidal coil design, achieve superior energy efficiency and reduced electromagnetic interference compared to traditional E-core transformers*. The compact, closed-core structure ensures minimal power loss and安静 operation in Ethernet systems.

  • 2. Pulse-Optimized Performance

    • With a pulse application-specific design, reliably handle high-frequency data transmission and voltage spikes in Ethernet networks, ensuring stable signal integrity under dynamic load conditions*.

  • 3. Built-In Electrical Isolation

    • With dual isolation and auto-transformer capabilities, safeguard connected devices from ground loops and voltage fluctuations while maintaining efficient power distribution in single-phase industrial or commercial setups*.

  • 4. Compliance with Safety Standards

    • Certified to meet international safety and performance standards (e.g., UL/IEC), ensuring reliable operation in regulated environments such as telecommunications and networking infrastructure.

  • 5. Versatile Single-Phase Design

    • Designed for single-phase systems, this transformer combines auto and isolation features to reduce energy waste while supporting diverse Ethernet applications, from home networking to industrial automation.

Product details

VP8019HF Ethernet Isolation Transformer

The VP8019HF Ethernet Isolation Transformer is a compact, single-phase transformer designed for pulse and isolation applications. Its toroidal coil structure ensures efficient energy transfer with minimal leakage, while its dual functionality as an autotransformer and isolation transformer makes it versatile for networking and industrial systems.

Technical specifications

FeatureSpecificationApplication Scenario
Coil StructureToroidalSpace-constrained devices (e.g., IoT sensors)
Coil TypeAutotransformer + Isolation TransformerHigh-voltage isolation in Ethernet setups
Phase SupportSingle PhaseResidential and commercial networking
Isolation Voltage1500V RMS (IEC 60950-1 certified)Industrial machinery control systems
Frequency Range10 MHz to 100 MHzHigh-speed data transmission lines

Customization guide

Adjustable parameters include coil turns ratio (for voltage adaptation) and core material (e.g., ferrite for higher frequency applications) to meet specific impedance or power requirements.

Get inspired

With its toroidal design and dual-functionality, the VP8019HF is ideal for safeguarding Ethernet connections in harsh environments. Its compact size and pulse compatibility make it a go-to for smart home automation and industrial IoT deployments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Isolation Voltage1000V RMS+50% (1500V RMS)*+100% (2000V RMS)*
Power Handling50W100W200W
Frequency Range10–100 MHz10–200 MHz10–500 MHz
Compliance StandardsIEC 60950-1IEC 60950-1 + ULIEC 60950-1 + UL + CE

Supplier's note

  1. Three Technical Breakthroughs:

    • Toroidal Core Design: Reduces energy loss by 20% compared to traditional E-core transformers, enabling higher efficiency in compact spaces.
    • Enhanced Isolation: The Pro Model’s 2000V RMS isolation exceeds industry standards (typically 1250V), ensuring safe operation in high-voltage industrial setups.
    • Pulse Compatibility: Optimized winding configuration supports rapid on/off cycles, critical for Ethernet surge protection.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard Ethernet applications (e.g., home routers) where cost-efficiency is prioritized.
    • Advanced Model: Targets industrial IoT and smart grid systems requiring UL certification and double the isolation voltage of the Base Model.
    • Pro Model: Best for high-frequency, mission-critical infrastructure (e.g., data centers) needing 500 MHz bandwidth and triple the isolation of industry benchmarks.

With the Pro Model’s 2000V RMS isolation, you can safely handle voltages 60% higher than traditional transformers, safeguarding sensitive electronics in extreme environments.

Frequently asked questions

  • Which isolation transformer is best suited for high-pulse applications in industrial settings?

  • How do I maintain the VP8019HF Ethernet Isolation Transformer for long-term reliability?

  • Toroidal vs. E-I core: Which is better for Ethernet isolation transformers?

  • Can the VP8019HF be customized for specific voltage or frequency requirements?

  • Is the VP8019HF Ethernet Isolation Transformer UL/CE certified?

  • What safety features does the VP8019HF offer for high-voltage Ethernet systems?

  • Is the VP8019HF suitable for single-phase systems in telecommunications?

  • What installation tips are there for toroidal isolation transformers like the VP8019HF?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Isolation TransformersIndustrial equipment, medical devicesIsolates primary/secondary circuits (IEC 61800-3 compliant)▲ Ensures electrical safety; reduces ground loops (▲20% noise reduction vs non-isolated)Higher cost; bulkier design (▲50% larger footprint vs autotransformers)
AutotransformersVoltage adjustment in factoriesSingle-coil design with taps (efficiency up to 98%, IEC 60076-6)Compact size (▲30% smaller than isolation transformers); cost-effectiveNo galvanic isolation (risk of shock); ▲5% lower lifespan under overload
Toroidal TransformersHigh-frequency audio systemsToroidal core (reduces magnetic leakage by 90%, IEC 60204)▲95% energy efficiency; ultra-quiet operation (▲40 dB quieter than E-cores)Complex winding process; ▲20% higher cost than standard cores
Single-Phase TransformersResidential power distributionSingle-phase input/output (IEC 60076-7 compliant)Low cost (▲40% cheaper than three-phase); simple installationLimited power capacity (▲50kVA max vs 100kVA in three-phase)
Ethernet Isolation TransformersData centers, industrial networksIsolates Ethernet signals (IEC 61000-4-2 surge protection)Protects against ground loops; maintains signal integrity (▲30% lower latency)Specialized design (▲20% fewer compatible devices); higher price point
Pulse TransformersHigh-speed power electronicsFast response (rise time <1ns, IEC 60068-2-54)▲Precision timing (±10ps accuracy); handles high dv/dt (▲100V/ns)Fragile windings (▲50% higher failure rate under thermal stress); narrow voltage range

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