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Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Specifications
Model Number :
Iron Powder Core
Price :
2.3-2.6
Frequency :
1KHz-500MHz
Material :
MgZN/NiZn/MnZn Power Ferrite
MOQ :
1000
Delivery Time :
14-21days
MOQ :
No MOQ for the trial order
Payment Terms :
T/T L/C
Tolerance :
20%
Impedance :
As customer's requirement
Supply Ability :
100000
Application :
EMI/EMC Suppression
Brand Name :
Careful
Certification :
RoHS, REACH, ISO9001
Place of Origin :
Zhejiang China
Packaging Details :
38*25*18.2cm Regular Carton
Description
Fe-Si Iron Powder Core for PFC Inductor Circuits
High saturation iron-silicon powder cores designed for EMI suppression and power conversion applications. Fully compliant with RoHS and REACH standards.
Product Overview
Iron-Silicon Powder Cores are high-performance magnetic components manufactured by pressing insulated iron-silicon alloy powder, creating a uniform distributed air gap structure throughout the core. Their typical operating frequency ranges from 50 kHz to 500 kHz, with select grades reaching up to 1 MHz.
Primarily toroidal in shape, these cores are wound directly with enameled or stranded wire and can be assembled with plastic bases for convenient PCB mounting. Functionally, they are designed for power conversion and energy storage, excelling in applications with high DC bias such as:
  • PFC inductors
  • Output filter chokes
  • Differential-mode inductors
  • Buck/boost inductors
Magnetic properties feature an initial permeability of 26μ to 90μ and a high saturation flux density of approximately 1.5 T, delivering excellent DC bias capability and low core loss at high frequency.
Applications
Widely deployed in:
  • Switch-mode power supplies
  • Photovoltaic inverters
  • UPS systems
  • EV on-board chargers and DC-DC converters
  • Industrial power supplies
  • High-power LED drivers
Product Highlights
  • 25+ Years of Expertise: Comprehensive mould library for various SCRC Type Cores with flexible dimensional and material customization
  • Factory-Direct Pricing: Significant cost advantage with true factory prices, eliminating middlemen
  • Ready Stock & Fast Dispatch: Well-managed warehouse with basic models in stock for quick order processing
  • Full Compliance: RoHS, REACH, and ISO 9001 certified for hassle-free export
  • Customization & Logistics: Flexible customization options and competitive shipping rates for bulk orders
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Manufacturer Profile
Hangzhou Careful Electronics Co., Ltd., a subsidiary of Huzhou Careful Magnetism Co., Ltd., specializes in international client development. Established in 2001 as a key enterprise in Huzhou City, the company is recognized as a "High and New Technology Enterprise in Zhejiang Province."
With over 25 years of industry experience and three manufacturing facilities, Careful employs over 1,000 staff including 120 management and technical professionals. The company operates a technological center equipped with international-level automatic magnetic material examination equipment and advanced production lines.
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Production Capabilities
Core product lines include EMI Core Series (Ferrite core & Dust core) and Inductance Series, comprising 2 categories with 2,000 specifications. Annual production capacity reaches 6,000 tons of soft ferrite core, establishing Careful as China's largest EMI core production base with annual sales exceeding $100 million USD.
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Customization Services
We offer flexible customization options including color, packaging, customer logo, and material composition for larger orders and valued clients.
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Production Workflow
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Global Presence
Over 60% of products are exported to Southeast Asia, USA, and Europe, serving major clients including AOC, DAWOO, and Haier Electric appliances. The company maintains ISO9001, RoHS, and REACH certifications with a comprehensive quality control system.
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Packaging & Shipping
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Frequently Asked Questions
Who are we?
Based in Zhejiang, China since 2001, we serve domestic markets (60%) and international clients across Eastern Europe, South Asia, North America, Europe, and other global regions. Our organization employs 280+ professionals.
How can we guarantee quality?
We implement pre-production sampling before mass production and conduct final inspection before shipment to ensure consistent product quality.
What can you buy from us?
Our product portfolio includes Soft Ferrite Core, Amorphous core, Inductors, and NiZn ferrite components.
Why should you buy from us instead of other suppliers?
As China's largest ferrite core manufacturer with over 30 years of experience, we also produce Amorphous core, SMD core, and inductors. Our client portfolio includes Microsoft, GREE, Midea, SAMSUNG, and ASUS.
What services can we provide?
Delivery Terms FOB, CFR, CIF, EXW, Express Delivery
Payment Currency USD, CNY
Payment Methods T/T, L/C, PayPal, , Escrow
Languages English, Chinese
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Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH

Ask Latest Price
Product Detail
Model Number :
Iron Powder Core
Price :
2.3-2.6
Frequency :
1KHz-500MHz
Material :
MgZN/NiZn/MnZn Power Ferrite
MOQ :
1000
Delivery Time :
14-21days
Contact Supplier
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH
Careful Fe-Si Iron Powder Core with High Saturation for PFC Inductor Circuits RoHS REACH

Hangzhou Kefeng Electronics Co., LTD

Verified Supplier
2 Years
zhejiang, hangzhou
Since 1987
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller
Main Products :
EMI Suppression Core, Split Core, Transformer Core
Total Annual :
25000000-30000000
Employee Number :
>300
Certification Level :
Verified Supplier
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