Are you curious about where to find the best flyback transformer winding factories in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll explore the top factories, highlighting their strengths and what sets them apart in the industry. Let’s dive in!
China Flyback Transformers Manufacturers and Suppliers – Flyback …
Product Details: Flyback transformers manufactured by Hang Tung Ltd, established in 1987, specializing in high frequency and low frequency transformers, inductors, filters, and switching power supplies.
Pros:
– High quality products assured by advanced equipment and professionals.
– Established manufacturer with over 30 years of experience.
Cons:
– Limited specific product details provided.
– No customer reviews or ratings mentioned.
flyback transformer in china Manufacturing Leader – LIWANG HIGH-TECH
Product Details: Flyback transformers are integral to the operation of many electronic devices, enabling efficient power conversion and voltage regulation. They are used in applications such as CRT monitors, LED drivers, and power supply units.
Pros:
– Efficient power conversion and voltage regulation
– Compact design allows for easy portability
– Durable and reliable under extreme conditions
Cons:
– May require specific customization for certain applications
– Performance can vary based on operating conditions
Notes and Best Practices for Flyback Transformer Design
Product Details: Flyback transformers are compact and powerful components used for voltage transformation and isolation in various electronic applications, including switch-mode power supplies, LED drivers, and electric vehicle chargers.
Pros:
– Efficient voltage transformation and energy storage
– Provides galvanic isolation for safety
– Contributes to the longevity and robustness of electronic circuits
Cons:
– Design complexity requires careful consideration of multiple factors
– Potential for losses if not designed properly
‘Magnetics Design 5 – Inductor and Flyback Transformer Design’
Product Details: Inductors and transformers designed for switching power supplies, focusing on design limitations, core materials, and operational modes.
Pros:
– Efficient energy storage and transfer in electrical circuits.
– Variety of core materials available for different applications.
Cons:
– Core saturation can limit performance.
– Temperature rise and losses can affect efficiency.
Flyback transformer – STMicroelectronics
Product Details: Flyback transformer designed for efficient power conversion in various applications.
Pros:
– Lower core losses in Continuous Conduction Mode (CCM)
– Improved EMC properties
– Defined duty cycle in CCM
Cons:
– Higher ripple currents in Discontinuous Conduction Mode (DCM)
– Potential ringing at MOSFET when current becomes zero
Flyback transformer design considerations for eficiency and EMI
Product Details: Flyback transformer for offline AC/DC power supplies, up to 150W or more. Various configurations explored including different winding structures (interleaved, non-interleaved, with shields, CM cancellation windings), wire types (solid core, multistrand, Litz), and layer counts.
Pros:
– Improved efficiency through optimized winding design and minimized leakage induc…
– Reduced EMI through CM balance techniques and shielding.
Cons:
– Increased cost and complexity with some optimized designs (e.g., multi-strand wi…
– Trade-offs between minimizing leakage inductance for efficiency and minimizing c…
TRANSFORMER CHARACTERIZATION IN A FLYBACK CONVERTER – we-online.com
Product Details: Flyback Transformer for high-frequency applications using GaN technology.
Pros:
– Smaller magnetics due to high-speed operation.
– Reduced component count and easier design for converters under 100 W.
Cons:
– Higher parasitic capacitance leading to ringing and voltage spikes.
– Potential inefficiencies due to leakage inductance.
Flyback transformer design: practical guidance on minimising losses …
Product Details: Flyback converter for Switch-Mode Power Supply (SMPS) circuits supplying loads less than 150W.
Pros:
– Isolation is readily achieved via the flyback transformer and optocoupler feedba…
– Component count and cost are low.
– High turns ratio allows for a significant voltage conversion.
– Can provide multiple output-voltage rails of both positive and negative polarity…
– Supports both step-up and step-down operation.
Cons:
– High voltage stress on the MOSFET and output diode.
– Relatively high noise due to high peak currents and voltage peaks.
EE28 High Frequency Transformer Supplier China
Product Details: EE28 High Frequency Transformer with a working frequency of 10kHz-500KHz, output power of 0.5 to 60 W, and operating temperature range of -40℃ to +125℃.
Pros:
– High current density with excellent temperature rise characteristics.
– High efficiency due to low leakage inductance and fast switching time.
Cons:
– Limited to specific applications such as switching power supplies and inverters.
– Customization may be required for specific dimensions or configurations.
Optimization of a Flyback Transformer Winding Considering …
Product Details: Optimization of a flyback transformer winding considering two-dimensional field effects, cost and loss.
Pros:
– Reduces winding losses during current commutation between windings.
– Optimizes strand size and number in litz wire considering cost and loss.
Cons:
– Higher losses during transitions between windings.
– Experimental results show discrepancies between expected and actual temperature…
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Flyback Transformers Manufacturers and Suppliers – Flyback … | Flyback transformers manufactured by Hang Tung Ltd, established in 1987, specializing in high frequency and low frequency transformers, inductors, fil… | – High quality products assured by advanced equipment and professionals. – Established manufacturer with over 30 years of experience. | – Limited specific product details provided. – No customer reviews or ratings mentioned. | www.ht-transformer.com |
| flyback transformer in china Manufacturing Leader – LIWANG HIGH-TECH | Flyback transformers are integral to the operation of many electronic devices, enabling efficient power conversion and voltage regulation. They are us… | – Efficient power conversion and voltage regulation – Compact design allows for easy portability – Durable and reliable under extreme conditions | – May require specific customization for certain applications – Performance can vary based on operating conditions | www.liwanghightech.com |
| Notes and Best Practices for Flyback Transformer Design | Flyback transformers are compact and powerful components used for voltage transformation and isolation in various electronic applications, including s… | – Efficient voltage transformation and energy storage – Provides galvanic isolation for safety – Contributes to the longevity and robustness of electr… | – Design complexity requires careful consideration of multiple factors – Potential for losses if not designed properly | unicreed-transformer.com |
| ‘Magnetics Design 5 – Inductor and Flyback Transformer Design’ | Inductors and transformers designed for switching power supplies, focusing on design limitations, core materials, and operational modes. | – Efficient energy storage and transfer in electrical circuits. – Variety of core materials available for different applications. | – Core saturation can limit performance. – Temperature rise and losses can affect efficiency. | www.ti.com |
| Flyback transformer – STMicroelectronics | Flyback transformer designed for efficient power conversion in various applications. | – Lower core losses in Continuous Conduction Mode (CCM) – Improved EMC properties – Defined duty cycle in CCM | – Higher ripple currents in Discontinuous Conduction Mode (DCM) – Potential ringing at MOSFET when current becomes zero | www.st.com |
| Flyback transformer design considerations for eficiency and EMI | Flyback transformer for offline AC/DC power supplies, up to 150W or more. Various configurations explored including different winding structures (int… | – Improved efficiency through optimized winding design and minimized leakage induc… – Reduced EMI through CM balance techniques and shielding. | – Increased cost and complexity with some optimized designs (e.g., multi-strand wi… – Trade-offs between minimizing leakage inductance for efficienc… | e2e.ti.com |
| TRANSFORMER CHARACTERIZATION IN A FLYBACK CONVERTER – we-online.com | Flyback Transformer for high-frequency applications using GaN technology. | – Smaller magnetics due to high-speed operation. – Reduced component count and easier design for converters under 100 W. | – Higher parasitic capacitance leading to ringing and voltage spikes. – Potential inefficiencies due to leakage inductance. | www.we-online.com |
| Flyback transformer design: practical guidance on minimising losses … | Flyback converter for Switch-Mode Power Supply (SMPS) circuits supplying loads less than 150W. | – Isolation is readily achieved via the flyback transformer and optocoupler feedba… – Component count and cost are low. – High turns ratio allows fo… | – High voltage stress on the MOSFET and output diode. – Relatively high noise due to high peak currents and voltage peaks. | www.futureelectronics.cn |
| EE28 High Frequency Transformer Supplier China | EE28 High Frequency Transformer with a working frequency of 10kHz-500KHz, output power of 0.5 to 60 W, and operating temperature range of -40℃ to +125… | – High current density with excellent temperature rise characteristics. – High efficiency due to low leakage inductance and fast switching time. | – Limited to specific applications such as switching power supplies and inverters. – Customization may be required for specific dimensions or configur… | www.sitongtransformer.com |
| Optimization of a Flyback Transformer Winding Considering … | Optimization of a flyback transformer winding considering two-dimensional field effects, cost and loss. | – Reduces winding losses during current commutation between windings. – Optimizes strand size and number in litz wire considering cost and loss. | – Higher losses during transitions between windings. – Experimental results show discrepancies between expected and actual temperature… | www.wcmagnetics.com |
Frequently Asked Questions (FAQs)
What is a flyback transformer and how is it used?
A flyback transformer is a type of transformer used in power supplies to convert voltage levels. It stores energy in a magnetic field and releases it when needed, making it ideal for applications like televisions, monitors, and other electronic devices. You’ll find them in circuits that require high voltage and low current.
Why are flyback transformers manufactured in China?
China is a leading manufacturer of electronic components due to its advanced technology, skilled labor, and cost-effective production. This allows for high-quality flyback transformers at competitive prices, making it an attractive option for businesses worldwide.
What should I consider when choosing a flyback transformer factory in China?
When selecting a factory, consider their experience, production capacity, quality control processes, and customer reviews. It’s also important to check if they comply with international standards and can provide customization options to meet your specific needs.
How can I ensure the quality of flyback transformers from Chinese factories?
To ensure quality, request samples before placing large orders, and consider third-party inspections. Look for factories with certifications like ISO 9001, which indicates a commitment to quality management. Building a good relationship with the manufacturer can also help maintain quality standards.
What are the lead times for ordering flyback transformers from China?
Lead times can vary based on the factory’s workload and your order size. Typically, you can expect anywhere from a few weeks to a couple of months. It’s best to discuss timelines upfront and factor in shipping times to avoid delays in your project.