Small Electrical Transformer Pictures

Customization:

PRODUCT（Min.Order: 1000 pieces）

Small Electrical Transformer Pictures

Name: Small Electrical Transformer Pictures
Brand: Zhangjiagang Huayang Electronics Co., Ltd.
SKU: 60398999029_1
Price: 0.50 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Voltage Transformation: Efficiently steps down/up AC voltage between 220V (input) and 12V/output, ideal for powering diverse electronic devices.
High-Frequency Operation: Optimized for high-frequency applications (e.g., telecommunications, industrial machinery), ensuring stable energy transfer in dynamic environments.

Key features

1. Advanced Material Technology

With a high-permeability ferrite core and copper winding, achieve superior energy efficiency and durability compared to traditional iron-core transformers*.

2. High-Frequency Performance

With high-frequency operation capability, efficiently power modern electronics and devices requiring rapid voltage transformation*, outperforming standard transformers in dynamic environments.

3. Compact Toroidal Design

With a toroidal coil structure, minimize electromagnetic interference and save space compared to conventional rectangular designs*, ideal for space-constrained applications.

4. Versatile Voltage Adaptability

With dual output voltages (220V and 12V), seamlessly adapt to both industrial machinery and home appliance needs*, offering unmatched flexibility across scenarios.

5. Compliance with Safety Standards

With compliance to international safety certifications (e.g., UL/CE), ensure reliable and safe operation in diverse environments*, meeting rigorous industry requirements.

Product details

Our small electrical transformers are designed for high-frequency applications, featuring toroidal coil structures and autotransformer configurations. With a single-phase design and voltage outputs of 220V and 12V, these transformers are ideal for power distribution, electronics, and industrial equipment.

Technical specifications

Feature	Specification	Application Scenario
Coil Structure	Toroidal (copper winding)	Compact devices requiring low leakage
Core Material	Ferrite (EE core)	High-frequency electronics
Voltage Transformation	220V input → 220V/12V output	Power adapters, industrial control systems
Frequency Range	Up to 100 kHz	High-frequency inverters, converters
Type	Auto Transformer, Power Transformer	Energy-efficient voltage regulation

Customization guide

Adjustable parameters include coil turns ratio (to customize voltage output) and core material (e.g., ferrite vs. amorphous for thermal resistance). For high-temperature environments, select materials with +30% thermal conductivity.

Get inspired

With a toroidal design, these transformers offer 20% lower energy loss compared to traditional E-I cores. Ideal for compact devices like LED drivers or IoT power supplies where space and efficiency matter.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Voltage Range	220V → 12V/220V	12V–240V adjustable	12V–480V programmable
Frequency Response	Up to 50 kHz	Up to 80 kHz	Up to 100 kHz*
Thermal Resistance	1.2°C/W	0.9°C/W (+25%)	0.6°C/W (+50%)*

Supplier's note

Key Breakthroughs:
- Toroidal Cores: Reduce eddy current losses by 40% vs. conventional designs.
- Auto Transformer Design: Achieves 98% efficiency in voltage regulation.
- High-Frequency Ferrite Cores: Enable operation at 100 kHz, 3x industry standard for inverters.
Version Selection Guide:
- Base Model: Suitable for residential appliances (e.g., LED lighting) needing stable 12V/220V outputs.
- Advanced Model: Ideal for industrial automation requiring adjustable voltages and 80 kHz frequency handling.
- Pro Model: Best for high-power applications like electric vehicle chargers, leveraging its 100 kHz capability and 50% improved thermal performance.

*Pro Model exceeds IEC 61869-10 certification standards for high-frequency endurance.

Frequently asked questions

Which autotransformer is best for high-frequency applications like power supplies?
How do I maintain a toroidal transformer with 220V input/output?
Iron core vs ferrite core: Which is better for small transformers?
Can this autotransformer handle 12V output for low-voltage devices?
Are custom coil configurations available for specialized equipment?
Is this transformer UL/CE certified for safety?
What’s the advantage of a toroidal coil over traditional designs?
Can this transformer work with three-phase systems?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Voltage Transformation Efficiency	Power distribution, industrial equipment	Industry Standard: 90% efficiency (IEC 60076-7) Our Base: 92% efficiency▲ Our Advanced: 95% efficiency▲▲	Minimizes energy loss in power grids. Base: Cost-effective for standard loads. Advanced: Ideal for high-power applications.	Standard: Higher energy waste. Advanced: Higher upfront cost.
Frequency Compatibility	High-frequency electronics, inverters	Industry Standard: 50-60 Hz Our Base: 400 Hz▲ Our Advanced: 1 kHz▲▲	Supports high-speed devices (e.g., servers, medical equipment). Advanced: Enables kHz-range applications (e.g., wireless charging).	Standard: Limited to low-frequency use. Advanced: Requires specialized circuitry.
Noise Level	Office equipment, healthcare devices	Industry Standard: 45 dBA (louder than a quiet room) Our Base: 38 dBA▲ Our Advanced: 32 dBA▲▲	Toroidal design reduces noise (reduces leakage flux by 80% per IEEE C57.12.90). Advanced: Whisper-quiet for noise-sensitive environments.	Standard: Audible in quiet settings. Advanced: Heavier/more complex design.
Thermal Management	Compact electronics, IoT devices	Industry Standard: Passive cooling (aluminum fins) Our Base: Enhanced passive cooling▲ Our Advanced: Active cooling (fan)▲▲	Base: 20% better heat dissipation vs. standard. Advanced: Maintains stability in high-temperature environments.	Standard: Risk of overheating in confined spaces. Advanced: Adds mechanical complexity.
Physical Durability	Outdoor power grids, industrial plants	Industry Standard: Basic steel core Our Base: Ferrite core▲ (withstands 85°C continuous) Our Advanced: Amorphous alloy core▲▲ (120°C)	Base: Resists corrosion (ASTM B117 salt spray test). Advanced: 30% lighter and 40% more energy-efficient.	Standard: Prone to rust in harsh environments. Advanced: Higher material cost.
Customization Options	Specialty equipment (e.g., aerospace)	Industry Standard: Fixed EE core designs Our Base: Adjustable EE core sizes▲ Our Advanced: Full coil/material customization▲▲	Base: Suits 80% of standard industrial needs. Advanced: Tailored for niche applications (e.g., MRI machines).	Standard: Limited scalability. Advanced: Longer lead times for customization.