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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The EE20-10-6 PFC Choke is designed to improve power factor and reduce harmonic distortion in AC-DC power supply circuits. It is widely used in power factor correction stages of switching power supplies, industrial power modules, and LED driver systems.
Constructed with high-quality ferrite cores and precision windings, this choke provides high efficiency, low core loss, and excellent thermal stability. Its compact EE20 core ensures space-efficient designs without compromising performance.
Custom winding configurations are available to meet specific current, voltage, or footprint requirements.
Improves power factor and reduces harmonic distortion
Compact EE20 core for space-saving design
High current carrying capacity
High efficiency with low core loss
Excellent thermal stability under continuous operation
Reduces electromagnetic interference (EMI)
Flexible customization for current, voltage, and winding
AC-DC Power Supplies (PFC Stage)
Industrial Switching Power Modules
LED Drivers and Lighting Systems
Battery Chargers
Telecom and Communication Power Systems
Energy Efficient Appliances
The EE20 core with precision winding ensures efficient magnetic flux control, minimal leakage, and low core loss. Its robust design provides stable operation under high currents and continuous load, while reducing EMI impact on nearby circuits.
This compact structure enables high-density PCB layouts without compromising performance.
Physical Propertie
| Order Code | VIN (V) | L (μH) | n | lR (A) | ISAT (A) | RDC1 max (mΩ) | RDC2 max (mΩ) | VT (V(AC)) |
| INF-EE20/10/6-1800μH | 85-265V(AC) | 1800 | 12:9:1 | 0.3 | 1 | 1550 | 1200 | 1500 |
Technical Specifications
| 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 |
