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EMI Suppression Core
Created with Pixso. Careful Factory Large EE Ferrite Core 320x145x40mm for Medical Grade SMPS Transformers RoHS/REACH OEM
Detail Information
Place of Origin:
Zhejiang China
Certification:
RoHS, REACH, ISO9001
Application:
EMI/EMC Suppression
Tolerance:
20%
Frequency:
1KHz-500MHz
Material:
MgZN/NiZn/MnZn Power Ferrite
Impedance:
As Customer's Requirement
MOQ:
No MOQ For The Trial Order
Packaging Details:
38*25*18.2cm Regular Carton
Supply Ability:
100000
Highlight:

Large EE ferrite core for SMPS transformers

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Medical grade ferrite core 320x145x40mm

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RoHS compliant EMI suppression ferrite core

Product Description
Large EE Ferrite Core 320x145x40mm for Medical Grade SMPS Transformers
Key Advantages
  1. 25+ Years of Manufacturing Expertise: Comprehensive mould library for various SCRC Type Cores with flexible dimensional and material customization beyond standard offerings.
  2. Factory-Direct Pricing: Substantial cost advantage as direct manufacturer without middlemen, providing high-quality cores at true factory prices.
  3. Ready Stock & Fast Dispatch: Basic models consistently stocked in our managed warehouse for quick order processing and shorter lead times.
  4. Full Regulatory Compliance: Complete adherence to RoHS, REACH, and ISO 9001 standards for hassle-free international export.
  5. Customization & Logistics: Flexible customization options for larger orders with competitive shipping rates through established logistics partnerships.
Careful Fe-Si Iron Powder Core product close-up showing detailed construction
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, 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 with international-level automatic magnetic material examination equipment.
Careful Electronics company facility overview showing modern manufacturing plant
Careful Electronics manufacturing plant exterior view
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 Electronics factory interior with advanced production lines
Careful Electronics advanced production equipment in operation
Careful Electronics manufacturing process details showing quality control
Customization Services
We offer flexible customization options including color, packaging, customer logo, and material composition for larger orders and valued clients.
Careful Electronics customization options and product samples
Production Workflow
Careful Electronics production workflow step 1 - material preparation
Careful Electronics production workflow step 2 - core formation
Careful Electronics production workflow step 3 - quality inspection
Careful Electronics production workflow step 4 - testing procedures
Careful Electronics production workflow step 5 - final packaging
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 Electronics international trade show exhibition booth
Packaging & Shipping
Careful Electronics professional packaging specifications and materials
Careful Electronics shipping and logistics process overview
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?
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.
Services Provided
Delivery Terms FOB, CFR, CIF, EXW, Express Delivery
Payment Currency USD, CNY
Payment Methods T/T, L/C, PayPal, Escrow
Languages English, Chinese