Powered by Made-in-China.com
High Frequency Transformer Bobbin Em Ferrite Core for Switching Power Supply
US$0.20-0.50
5,000 Pieces
Product profile
Customization
AvailableCertification
RoHS, ISO9001Type
SoftModel NO.
EMMagnetocrystalline Anisotropy
Isotropic MagnetApplication
Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor MagnetShape
All ShapeCoating
ZincGrade
PC40/PC44/PC95Composite
Ferrite MagnetProcessing Service
Cutting, MouldingDelivery Time
15-30 DaysSingle Package Size
14X6.8X4 CmSingle Gross Weight
0.014 KgTransport Package
Paper Carton and Plastic FoamSpecification
CustomizedOrigin
ZhejiangProduction Capacity
1000000 Pieces/MonthKey features
High Permeability & Low Loss: Features 2300 initial permeability and low power loss of 120KW/m3 for efficient performance.
OEM/ODM Customization: Offers personalized OEM/ODM services with flexible customization from samples or designs.
Wide Shape & Material Options: Available in all shapes (EE, EF, EFD, etc.) with PC40/PC44/PC95 grades and zinc coating.
RoHS & ISO9001 Certified: Products meet strict quality standards with RoHS and ISO9001 certifications.
Fast Delivery Service: Ensures timely delivery with a lead time of 15-30 days and competitive pricing.
100% Finished Product Inspection: Rigorous QA/QC process includes 100% visual and function inspection before shipment.
Broad Application Scope: Suitable for digital communication, 5G servers, smart home, and industrial instruments.
Matched Bobbin Supply: Provides soft ferrite cores with matched bobbins and optional grind air-gap service.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.35h
AI-Powered supplier vetting
SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. was founded in 2008 and reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, Europe as a primary export market, and peak-season order fulfillment within 15 working days. It provides multiple customization options, ODM services, and has launched new products within the past year. The supplier also reports OEM service for well-known brands and quality assurance in its quality-control processes. However, no R&D audit documentation, SDK, approved-supplier list, written service procedures, corrective/preventive-action procedures, or complaint-handling procedures were available. Overseas warehouses, showrooms, agents or branches, and offline trade-show participation were not reported. Financial information is insufficient for a credibility judgment, and sustainability-related fire-drill and environmental-assessment status is unknown.
After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, but the supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agent, or branch, limiting evidence of structured or localized after-sales support.
R&D capabilityThe supplier reports new products within the past year, ODM capability, customization-related R&D services, and use of PS and CAD. It also reports OEM service for well-known brands. Countervailing evidence includes only one year of total R&D engineer experience, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit.
Production capacityThe supplier reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, complete testing facilities, and peak-season order fulfillment within 15 working days. These explicit operating-scale and delivery statements support a production-capability advantage, although the number of quality-control staff is listed as unavailable.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides ODM services, demonstrating broad stated customization coverage.
Client casesThe supplier states that it provides OEM services for well-known brands and identifies Europe as a primary export market. These statements indicate some brand and export experience, but no customer names, project details, order references, or verifiable case documentation are provided.
Product Q&A
Q:What makes your power transformers stand out?
A:
Our products use high-quality materials, strict quality control, and offer personalized OEM/ODM service to meet specific needs.
Q:How quickly can you deliver products?
A:
We ensure timely delivery with a lead time of 15-30 days, designed for maximum efficiency and competitive pricing.
Q:Can you provide customized solutions?
A:
Yes, we offer personalized OEM/ODM services and work closely with customers to provide customized solutions for unique requirements.
Q:What are the main material grades available?
A:
We provide PC40, PC44, and PC95 grades of Mn-Zn soft ferrite material with high permeability and low power loss.
Q:What certifications do your products have?
A:
Our products are certified with RoHS and ISO9001 standards, ensuring quality and environmental compliance.
Send Inquiry
*To:
Hangzhou Udwells Technology Co., Ltd.
Hangzhou Udwells Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High-Performance Custom Ferrite Transformer Cores for Efficient Power Solutions
US$90.00-100.00
10 Pieces(MOQ)
PC30, PC40 Ferrite Core for High Frequency Transformer (Ef16e)
US$0.05
1,000 Pieces(MOQ)
High Frequency Nizn Toroidal Ferrite Core EMI Filter for Signal Line Anti Interference Component
US$0.25-0.45
100 Pieces(MOQ)
SMT High Voltage High Frequency Magnetic Ferrite Core Ee core for Power Transformer
US$0.10-1.00
1,000 Pairs(MOQ)
Ferrite Core T124*60*40 for Transformer
US$1.00
1,000 Pieces(MOQ)
Careful Rid Unibody Two-Hole Nizn Ferrite Core for High-Frequency Noise Reduction
US$0.30-0.43
1,000 Pieces(MOQ)
Ferrite Core Pm62 for Transformer
US$1.00
1,000 Pieces(MOQ)
Uu10.1 Uu10.5 Custom Bobbin High Inductance Ferrite Mirror Coils Core for Transformer
US$0.20-0.50
5,000 Pieces(MOQ)
Careful Factory Ee Ferrite Core 320X150X40mm for SMPS Transformers RoHS/Reach OEM
US$14.80-15.50
1,000 Pieces(MOQ)
EDR2609 high frequency pc40 ferrite cores EDR Core for power transformer
US$0.008-0.20
500 Pieces(MOQ)
Wholesale High Frequency Cheap Magnetic Cable Ferrite Core Noise Suppressor Filter
US$0.15-0.30
100 Pieces(MOQ)
Ee08 Ee05 Bobbin Magnetic Materials High Frequency Mn-Zn Soft Ferrite Core for Transformer
US$0.20-0.50
1,000 Pieces(MOQ)
Ferrite Core Uu93/76/30 for Transformer
US$4.50
1,000 Pieces(MOQ)
High Frequency Welding Impeder Core for Tube Making Machine
US$1.00-150.00
1 Piece(MOQ)
Balin Factory Careful Direct Sales Mnzn High Frequency Toroidal Ferrite Core for Transformer
US$0.10-10.00
10 Pieces(MOQ)
Hot Sale Ferrite Core for Transformer (UF 120/118/40) PC40 PC44 PC95
US$14.00
10 Pieces(MOQ)
PC40 Mnzn Ferrite Core for High Frequency Transformer (Ei16/21)
US$0.005
1,000 Pieces(MOQ)



















