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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The RM10 PFC Choke is engineered for active power factor correction circuits in compact and medium-power switching power supplies. Featuring an RM-type ferrite core structure, it offers optimized magnetic efficiency, stable inductance characteristics, and improved EMI control in modern AC-DC conversion systems.
Compared with toroidal PFC inductors, the RM10 design provides easier PCB integration and more flexible winding configurations, making it suitable for automated production and compact electronic assemblies.
The component is designed to improve input current waveform quality, reduce harmonic distortion, and enhance overall power conversion efficiency in energy-conscious applications.
Custom inductance values, winding structures, and current ratings are available according to specific circuit requirements.
Designed for active PFC power circuits
RM ferrite core structure for compact integration
Stable inductance and low magnetic loss
Improved harmonic suppression performance
Suitable for automated PCB assembly
Efficient current waveform optimization
Good thermal stability during continuous operation
Flexible customization options available
Switching Power Supplies (SMPS)
Active PFC Circuits
LED Driver Power Supplies
Industrial AC-DC Converters
Consumer Electronics Power Systems
Smart Appliance Power Modules
Energy-Efficient Electronic Equipment
Physical Propertie
| Order Code | VIN | L (μH) | n | IR (A) | ISAT (A) | RDC1 max (mΩ) | RDC2 max (mΩ) | VT (V(AC)) |
| INF-RM10-750μH | 85-266V (AC) | 750 | 90:8 | 0.9 | 3.9 | 720 | 320 | 1500 |
| INF-RM10-375μH | 196-265V(AC) | 375 | 12:1 | 0.8 | 5.4 | 350 | 180 | 1500 |
| INF-RM10-500μH | 196-265V(AC) | 500 | 12:1 | 0.6 | 4 | 360 | 180 | 1500 |
| INF-RM10-600μH | 196-265V(AC) | 600 | 10,71:1 | 0.4 | 3.9 | 480 | 260 | 1500 |
| INF-RM10-250μH | 196-265V(AC) | 250 | 44:5 | 1.1 | 5.6 | 150 | 200 | 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 |
