Ferrite core material pq transformer is designed specifically for high-power, high reliability industrial and new energy power systems. PQ series high power is a core component in high-frequency switching power supplies that enables voltage conversion, electrical isolation, and energy transfer. It adopts large-sized high-frequency ferrite cores, optimized winding design, and reinforced protection through epoxy resin full encapsulation process, which can work stably under harsh conditions and provide efficient and reliable power supply support for high-power loads.High Power High Frequency Switching Power Supply Transformer is designed specifically for high-power, high reliability industrial and new energy power systems.
Core advantages of PQ series high power
1. High power adaptability: Designed with large-sized magnetic cores and wide terminals, it supports high-power and high current working conditions, and can meet the high load requirements of industrial power supplies, inverters, and other equipment.
2. High frequency low loss and high efficiency: Optimized magnetic core and winding design, low loss and heat generation under high-frequency operation, high power conversion efficiency, and reduced energy waste.
3. Excellent insulation and voltage resistance performance: Multiple insulation tapes+epoxy resin encapsulation, high insulation strength between windings and between windings and terminals, able to withstand high voltage tests, ensuring electrical safety.
4. Industrial grade reliability: The sealed structure is earthquake resistant, moisture-proof, and impact resistant, and can operate stably for a long time in complex environments with a long service life.
5. Low EMI interference: Optimized winding layout and encapsulation process reduce high-frequency electromagnetic radiation, minimize interference with surrounding circuits, and enhance system EMC performance.
Customized Services
1. Customization of electrical parameters: Input/output voltage, power level, current specifications, winding turns, and wire diameter can be customized according to requirements.
2. Customization of structural technology: The specifications of the magnetic core, terminal form, sealing process, and external dimensions can be adapted to meet the installation needs of different equipment.
3. Insulation and protection customization: The withstand voltage level and insulation distance can be designed according to safety regulations to meet certification standards in different industries.
4. OEM/ODM service: Supports brand screen printing and exclusive model naming, and can develop specialized models based on customer drawings or requirements.
Ferrite core toroid transformer real-shot details:


Company Introduction
Shenzhen CXWON Technology Co., Ltd. is a trustworthy enterprise integrating R&D, production and sales. It specializes in manufacturing various types of inductors such as high-frequency transformers, high-voltage transformers, low-frequency transformers, audio transformers, negative ion generators, ozone high-voltage packages, mosquito-killing lamps, UV lamp power supplies, etc. Our products are widely used in household appliances, intelligent control, medical fitness equipment, communication devices, instruments and meters, security control, industrial control, ozone negative ion generators, energy conservation and environmental protection, etc. Some of our products have obtained safety certifications such as UL, TUV, GS, CE, FCC, CQC, etc.

Typical application scenarios
1.Industrial high-power power module, industrial control equipment power supply
2.New energy inverters, energy storage power sources, charging pile power sources
3.Server power supply, communication power supply, medical equipment power supply
4.High power DC-DC converters, welding machine power supplies, etcIndustrial high-power power module, industrial control equipment power supply
5.New energy inverters, energy storage power sources, charging pile power sources
6.Server power supply, communication power supply, medical equipment power supply
7.High power DC-DC converters, welding machine power supplies, etc
Flowchart

FAQ
Q1: What types of magnetic components can you customize?
A: We offer complete OEM and ODM services for high-frequency transformers, low-frequency power transformers, common-mode inductors, power inductors, ring coils, flat wire inductors, filter reactors, and multi-winding coils. Support through through-hole/solder pad (SMD), vertical/horizontal installation, optional EE/EI/PQ, ring ferrite or silicon steel core. Widely used in switching power supplies, new energy chargers, industrial control, medical equipment, and solar inverters, etc.
Q2: What technical parameters need to be provided when making the quotation?
A: You can provide electrical parameters (inductance value mH/uH, DCR, Isat, turns ratio, operating frequency, withstand voltage value), size drawings, physical samples, operating temperature range, environmental requirements, and annual order quantity. If only the application scenario is provided without the complete specifications, our engineers will design a solution for you for free.
Q3: Can I customize the inductance value, DC resistance (DCR), leakage inductance and insulation voltage?
A: All electrical parameters can be adjusted. We offer inductance tolerances of ±5%, ±10%, and ±20%; we use multi-strand Litz wire to reduce DC resistance and heat generation; we control leakage inductance for high-frequency transformers; the insulation withstand voltage can be selected from 1kV to 5kV.
Q4: Can I customize the pin type, wire length and installation structure?
A: Yes. We support vertical/horizontal through-hole, SMD base, extended leads, custom wire color, insulating sleeves, vacuum impregnation, epoxy resin casting, metal shielding casings, and customer-specific part number silk-screening, etc.
Q5: Will the unit price be lower if the order quantity is larger?
A: We use a tiered pricing approach. The larger the order quantity, the lower the raw material costs for the cores and wires, and thus the unit price decreases accordingly. Long-term cooperative customers can enjoy additional annual discounts.
Q6: If I only have the requirements for the equipment application, can you provide the design drawings?
A: We offer free development services for magnetic component solutions. Our engineers will generate circuit diagrams, winding specifications and size drawings based on the power, frequency and size limitations of the equipment. After confirmation, samples will be produced.
Q7: What tests will be conducted before shipment? Can test reports be provided?
A: 100% comprehensive inspections will be carried out for inductance, DC resistance, withstand voltage, on-off capability and appearance; sampling inspections will be conducted for aging, high and low temperature cycling, salt spray, and vibration. Corresponding quality inspection reports for each batch of goods can be attached. The complete inspection data for long-term cooperative customers will be archived for a long time.
Q8: Can I choose different magnetic core materials?
A: All series of magnetic core materials can be selected: manganese-zinc ferrite and nickel-zinc materials are suitable for high-frequency scenarios; iron-silicon-aluminum and iron powder cores are used for large current inductors; cold-rolled silicon steel sheets are used for low-frequency transformers. We will select the optimal magnetic core based on loss, current, and usage frequency requirements.
Why choose us
1. Comprehensive after-sales service:
The company adheres to the principle of relying on the rich experience of its technical staff, complete production equipment and scientific management. With reasonable prices, warm services, it has won the trust and cooperation of customers both at home and abroad.
2. Focus on high-quality transformers:
The company has complete production and processing equipment, strict management system, professional technology and production personnel. The equipment is complete, and it specializes in processing and manufacturing with a complete production process. Its strength and product quality have been recognized in the industry.
3. Complete product range:
The company adheres to the concept of innovation and pragmatism, and is committed to the research, production and sales of ring transformers. Currently, the main products include low-frequency transformers, reverse transformers, 220V to 110V power voltage conversion transformers, power transformers, ring-type transformers, cylindrical transformers, etc.
4. Strong production conditions:
We rely on a large-scale, automated production base, advanced technology and strict quality management, which have created strong production capacity and stable product quality. We can provide customers with timely and reliable supply guarantees and formulate exclusive solutions for different usage scenarios.
The company adheres to the principle of relying on the rich experience of its technical staff, complete production equipment and scientific management. With reasonable prices, warm services, it has won the trust and cooperation of customers both at home and abroad.
2. Focus on high-quality transformers:
The company has complete production and processing equipment, strict management system, professional technology and production personnel. The equipment is complete, and it specializes in processing and manufacturing with a complete production process. Its strength and product quality have been recognized in the industry.
3. Complete product range:
The company adheres to the concept of innovation and pragmatism, and is committed to the research, production and sales of ring transformers. Currently, the main products include low-frequency transformers, reverse transformers, 220V to 110V power voltage conversion transformers, power transformers, ring-type transformers, cylindrical transformers, etc.
4. Strong production conditions:
We rely on a large-scale, automated production base, advanced technology and strict quality management, which have created strong production capacity and stable product quality. We can provide customers with timely and reliable supply guarantees and formulate exclusive solutions for different usage scenarios.