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Transformers
  • Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer
  • Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer
  • Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer
  • Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer
  • Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer
Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer

Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer

$0.20-$1.50/ Piece|1000 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 100000000 pieces）
View product details

Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Audio Signal Processing & Power Regulation: Designed for PCB mounting in audio equipment, this autotransformer efficiently converts 230V AC input to 12V AC output (300mA), ensuring stable power distribution for audio systems.
  • Low-Frequency Efficiency: The toroidal coil structure minimizes electromagnetic interference (EMI) and energy loss, ideal for low-frequency applications like audio amplification and industrial control circuits.

Key features

  • 1. Material Technology

    • With a corrosion-resistant metal body and black epoxy encapsulation, you can ensure durability in harsh environments and protect against electrical interference, outperforming plastic-encased models.*

  • 2. Interactive Design

    • With a PCB mount design, you can achieve seamless integration into electronic circuits, reducing assembly time compared to transformers requiring manual wiring.*

  • 3. Performance Parameters

    • With optimized low-frequency performance (50/60Hz) and autotransformer design, you can deliver stable power for audio applications, offering 20% higher efficiency than standard transformers.*

  • 4. Scenario Solutions

    • Designed for audio and power PCB applications, you can reliably support both home entertainment systems and commercial electronics, adapting to diverse operational needs compared to general-purpose transformers.*

  • 5. Certification Standards

    • With RoHS and REACH certifications, you can meet global safety and environmental regulations, ensuring compliance compared to non-certified alternatives.*

Product details

Audio PCB Mount Encapsulated Transformer With Black Epoxy Pin 5+5 Low Frequency Transformer

The Audio PCB Mount Encapsulated Transformer is a compact, low-frequency autotransformer designed for audio, power, and PCB applications. Featuring a toroidal coil structure and black epoxy encapsulation, it offers efficient voltage conversion (230V input to 12V output at 300mA) with minimal noise. Certified to RoHS and REACH standards, it ensures compliance with global environmental and safety regulations.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialMetal core with black epoxy encapsulationIndustrial/consumer electronics requiring durability and insulation
Coil StructureToroidalCompact designs in audio equipment
FrequencyLow Frequency (50-60Hz)Audio systems and power supplies
CertificationsRoHS, REACHEU market compliance for environmental safety
Output12V @ 300mALow-power audio amplifiers and circuits
TypeAutotransformerSingle-phase voltage regulation

Customization guide

Adjustable output voltage (e.g., 12V to 15V) and current (up to 500mA) to meet specific power demands. Color customization (e.g., red or black epoxy) available for branding or safety identification.

Get inspired

With its toroidal design and low-frequency capability, this transformer enables clean signal transmission in audio devices. Perfect for amplifiers, speakers, or IoT systems where noise reduction and compact size are critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Output Current300mA345mA (+15%)390mA (+20%)
Efficiency85%90% (+5%)95% (+10%)
Frequency Range50-60Hz45-65Hz40-70Hz

Supplier's note

  1. Technical Breakthroughs:

    • Toroidal Coil Structure: Reduces electromagnetic interference by 30% compared to traditional designs, ensuring signal purity in audio systems.
    • Low-Frequency Optimization: Achieves 50-60Hz precision for minimal distortion in music amplification.
    • RoHS/REACH Compliance: Eliminates hazardous materials, meeting strict EU and global regulatory standards.

  2. Version Selection Guide:

    • Base Model: Ideal for basic audio applications (e.g., home speakers) requiring standard power and frequency.
    • Advanced Model: Suits mid-tier systems needing 15% higher current and broader frequency range for professional setups.
    • Pro Model: Designed for high-power audio equipment (e.g., live sound systems) with 20% increased current and enhanced efficiency, ensuring reliability under heavy loads.

With the Pro model’s 95% efficiency, you can reduce energy waste in industrial audio systems. Its expanded frequency range (40-70Hz) enables compatibility with subwoofers and bass-heavy applications. Pair this with its epoxy encapsulation to ensure thermal stability in harsh environments.

Frequently asked questions

  • Which audio PCB mount transformer is best suited for low-power audio equipment applications?

  • How does the black epoxy encapsulation benefit the transformer’s durability?

  • Can this autotransformer be customized for different voltage/current requirements?

  • What certifications ensure this transformer meets safety standards?

  • Why is a toroidal coil structure better for audio applications?

  • Is the red-colored transformer available in other finishes?

  • Can this transformer handle single-phase power for PCB-based audio projects?

  • What maintenance is required for the encapsulated transformer?

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