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Custom Toroidal Ferrite Core 50uh 20A Fixed Inductor 15mh± 30% Common Mode Choke
US$0.50-18.50
10,000 Pieces
Sample price:US$6.00/piece.Request sample
Product profile
Customization
AvailableType
Choke InductorStructure
Inductive ChokeModel NO.
HMDWorking Frequency
High FrequencyStructure of Winding
Multilayer CoilNature of Operation
Choke CoilStructure of Magnetizer
Iron Core CoilRange of Application
ChokePackaging Form
Epoxy Resin InductanceBrand
HemeiInductor Value
Variable InductorMaterial
Mn, ZnUsage
ChokeInductance
15mh±30%Voltage
5000VACTransport Package
CartonSpecification
customizableTrademark
HEMEIOrigin
ChinaHS Code
8504500000Production Capacity
1000000000Key features
High Current Capacity: Supports up to 20A current with low core loss at high frequencies.
EMI Filtering Efficiency: Filters common mode noise while allowing differential mode signals to pass.
Wide Application Scope: Suitable for PCs, switching power supplies, TVs, and audio equipment.
Customization Available: Offers OEM, ODM, and OPM services with customizable material and inductance.
Reliable Quality Control: ISO9001 compliant with 100% visual and function inspection for finished products.
Compact Design: Small packaged size with epoxy resin encapsulation for space-saving integration.
High Voltage Withstand: Withstands 5000VAC for 2 seconds, ensuring safety and stability.
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: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h
AI-Powered supplier vetting
SummaryThe supplier is explicitly identified as a professional technical enterprise engaged in R&D, production, sales, and service for electronic components, magnetic materials, and precision sensors. It offers broad customization, including design-based, full, minor, flexible, and sample-based customization, and has documented procedures for supplier service assessment, corrective actions, complaints, and finished-product inspection. It reports quality assurance and raw-material traceability, although quality-control records are described as instructed but not written. The supplier has export experience and states that its network covers multiple international regions, while the provided service-country field records zero overseas service countries. No 3D software design, SDK, or certification information is provided. Financial records are identified for 2021–2023, but no financial performance details are available. Strategic cooperation and customer relationships are claimed with major enterprises and...
Supplier typeThe supplier is explicitly described as a professional technical enterprise and as an enterprise integrating R&D, production, sales, and service. Its stated business scope covers electronic components, magnetic materials, precision sensors, electromechanical equipment, instruments, automation control, and communication equipment.
After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, supplier service capability assessment, and corrective/preventive actions. However, the overseas service-country field is recorded as zero, so the scope of international after-sales coverage is unclear.
R&D capabilityThe supplier states that it has R&D capability and provides multiple forms of product customization, and its business scope includes R&D. Conversely, it does not provide 3D software design services and has no available SDK. These facts support general technical development capability but do not establish broader innovation performance.
Production capacityThe supplier describes itself as integrating production with R&D, sales, and service, and its business scope explicitly includes production of electronic components, magnetic materials, and precision sensors. Quality assurance, raw-material traceability, and standardized finished-product inspection are also reported, although written quality-control records are not maintained.
Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, flexible customization, and customization from samples. This is direct evidence of broad customization coverage, although it does not include 3D software design services.
Client casesThe supplier claims long-term strategic cooperation with State Grid Corporation of China, China Southern Power Grid, China Railway Construction, Huawei, government enterprises, and universities. It also claims exports across Asia, Europe, the Middle East, Australia, and North America, but the slices provide no contract, order, or independent verification details.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a manufacturer.
Q:Can I have a sample order?
A:
Yes, we welcome sample orders to test and check quality, and you need to pay the sample fee and freight.
Q:Does your factory have design and development capabilities for customized products?
A:
The staffs in our R&D department are well experienced in the Electric industry, with more than 10 years' experience. HEMEI also offer customers personal services contains OEM, ODM and OPM.
Q:How long could I get my order?
A:
Customized products: usually 10-15 days. It depends on your design and quantity.
Q:How is your production management and quality control system?
A:
All our product process follows up ISO9001. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.
Send Inquiry
*To:
Hefei Hemei Electronics Technology Co., Ltd.
Hefei Hemei Electronics Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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