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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The PQ2020 high-frequency transformer is designed for high-efficiency switched-mode power supply (SMPS) applications requiring compact size, low power loss, and stable thermal performance.
It is built with MnZn soft ferrite core materials equivalent to PC40, N87, and N95 grade materials (depending on design requirements), supporting optimized operation typically from 20kHz to 500kHz (depending on circuit topology and operating conditions).
The optimized PQ core geometry provides low leakage inductance, reduced AC losses, and improved magnetic coupling, enabling high power density and stable operation under high-frequency switching conditions.
The 6+8 pin configuration supports flexible multi-winding design, including multiple secondary outputs and auxiliary windings, making it suitable for isolated and non-isolated power conversion topologies.
Low-loss MnZn ferrite core materials (PC40 / N87 / N95 equivalent grades) for high-efficiency operation
Optimized PQ2020 magnetic structure for reduced leakage inductance and improved coupling
Wide frequency adaptability (20kHz–500kHz depending on design conditions)
High power density design suitable for compact power systems
Excellent thermal stability with low temperature rise under continuous operation
Flexible 6+8 pin layout enabling multi-output and auxiliary winding configurations
Improved EMI performance, helping systems meet EMC requirements (system-level compliance depends on overall circuit design)
USB fast chargers and power adapters
DC-DC converters and point-of-load regulators
LED driver power supplies
SMPS power supply modules
Auxiliary power supplies for UPS and industrial systems
Laptop and portable device adapters
Smart home appliance power systems
Battery charging and energy storage systems
Telecom and networking power systems
| Main Category | Subcategory | Details |
| MOQ | Prototyping & Small-batch | 10 piece minimum order |
| Sample Service | Free proofing & custom service, 5 free samples (shipping at buyer’s cost) | |
| Bulk Order | 5,000 pieces and above with bulk pricing | |
| Lead Time | All Standard Components | Shipped within 5–7 working days |
| Custom Inductance / Pin Design (Sample) | Sample order confirmed within 5–7 working days | |
| Custom Inductance / Pin Design (Mass Order) | Shipped within 15–30 working days | |
| Payment Terms | Main Payment Term | T/T in advance, L/C at sight |
| Procurement Standard | Complies with global enterprise procurement standard for passive components | |
| Quality Deposit | No quality security deposit required | |
| Accepted Terms | FOB Shanghai / Nanjing / Hong Kong, T/T Advance | |
| Quality Assurance | Manufacturing Defects | Free replacement for issues caused by manufacturing defects |
| Inspection Report | Batch inspection reports available as certification upon customer request | |
| Packaging Specifications | Updated Packaging (2026) | Blister tray packaging; Sealed Tape & Reel for SMD products |
| Optional Packaging | Vacuum sealed packaging for customers with strict moisture-proof requirements |
Compliant with RoHS /ULand other global safety standards.
