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250mh Enamelled Copper Wind Coil Inductive Common Mode Choke Toroidal Inductor
US$0.15-1.80
1,000 Pieces
Product profile
Customization
AvailableType
Choke InductorWorking Frequency
High FrequencyModel NO.
CM4Structure of Winding
Single CoilNature of Operation
Choke CoilStructure of Magnetizer
Ferrite CoilRange of Application
ChokePackaging Form
Power CoilsInductor Value
Fixed InductorCustomize
YesWork Frequency
10.0-100.0kHzInductance
CustomizeOEM/ODM
YesTransport Package
Export Standard Package/CartonSpecification
CE, RoHs, UL certifiedOrigin
ZhejiangHS Code
8504500000Key features
Wide Inductance Range: Available from 0.5mH to 80uH with fixed inductor options.
High Frequency Operation: Designed for work frequencies between 10.0kHz and 100.0kHz.
Customizable Inductance: Inductance values can be customized according to specific requirements.
OEM and ODM Services: Full OEM and ODM services available for custom designs and samples.
Ferrite Core Structure: Constructed with ferrite coil magnetizer for high efficiency.
Single Coil Winding: Features a single coil structure for stable choke operation.
100% Product Inspection: All finished products undergo visual and functional inspection.
Flexible Customization: Offers flexible, minor, and full customization options from designs.
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: ≤4.46h
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 is the minimum order quantity?
A:
The minimum order quantity is 2000 pieces.
Q:Can the inductance be customized?
A:
Yes, the inductance is customizable to meet specific needs.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays or one month.
Q:Do you offer OEM and ODM services?
A:
Yes, both OEM and ODM services are available.
Q:What is the working frequency range?
A:
The working frequency range is 10.0kHz to 100.0kHz.
Send Inquiry
*To:
Hangzhou Udwells Technology Co., Ltd.
Hangzhou Udwells Technology Co., Ltd.*Content:
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