Class C High-Frequency Litz Wire
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Product Highlights
- High Frequency Performance: Designed for 10 kHz to 5 MHz with reduced eddy current losses in magnetic energy storage.
- Superior Surface Area: Surface area is 200%-3400% larger than enameled single wire for same cross-sectional area.
- Flexible Construction: Twisted wire structure offers superior softness compared to other wire types.
- Multiple Insulation Classes: Available in Class B, F, H, and E with various enamel types like UEW, PEW, EIW, AIW.
- Wide Conductor Options: Conductors include Copper, Aluminium, and Copper-clad aluminium with diameters 0.03-1.00mm.
- Customizable Twisting: Twisting distance 3-100mm with S or Z direction and 2-10000 twisting numbers.
- Diverse Color Options: Available in Natural, Red, Green, Black, and other customized colors.
- Global Certifications: Certified with ISO9001, CE, and VDE standards for quality assurance.
Product Attributes
- Customization
- Available
- Insulation Level
- H, F, B, E
- Certification
- ISO9001, CE, VDE
- Model NO.
- litz-silk
- Application
- Transformer, Instrument, Electrical Equipment, Motor
- Shape
- Twisted Wire
- Conductor Material
- Copper Wire
- Used for
- High Frequency Transformer/Coil
- Color
- Natural
- Layer
- Double
- Insulation
- Uew/Pew/Eiw/Aiw
- Twisting Distance
- 3-100mm
- Transport Package
- Pallet
- Specification
- 0.15~10mm
- Trademark
- windoo
- Origin
- China
- HS Code
- 85441100
- Production Capacity
- 2500t/Year
- Package Size
- 50.00cm * 50.00cm * 40.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Class C High-Frequency Litz Wire
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Product Description
High frequency Litz Wire is made up of multiple insulated single wires twisted together, typically used for applications with operating frequencies between 10 kHz and 5 MHz. In the application of magnetic energy storage coils, high frequencies will generate eddy current losses.
Paint film insulation class Class B/Class F/Class H
Film Type Polyurethane/Polyester/Polyesterimide
Film thickness 0UEW/1UEW/2UEW/3UEW
Twisting method single twist/multiple twist




| Name | Litz wire | Conduct material | Copper/Aluminium/Copper-clad aluminium |
| Conduct diameter | 0.03-1.00mm | Twisting Number | 2-10000 |
| Twisting method | Single/Twice | Insulation paint types | UEW/PEW/EIW/AIW |
| Enamel Thickness | 0/1/2/3 | Breakdown voltages | Single wire of the same model and specification |
| Heat resistance level | Grade B(130ºC)/F(155ºC) H(180ºC)/C(200ºC) |
D.C.resistance(20ºC) | Single wire D.C.resistance/number*1.03 |
| color | Natural/Red/Green/Black/Others | Twisting Direction | S(Clockwise direction) Z(Reverse Direction) |
| Scroll specification | PT-10/PT-15/PT-25/400spool/500spool | Overall diameter | 0.15-10mm |
| Twisting distance | 3-100mm | ||
| Application | Power wireless inductance/medical equipment/communication equipment/ultrasonic photovoltaic inverters/high-frequency inductance/transformers, etc | ||
| Advantage | Compared to enameled single wire, with the same cross-sectional area, the surface area is larger,about 200%-3400%. The twisted wire is more soft than the others.In the case of high frequency, small space, and using a single wire as the thick wire, the Litz line is the best choice. | ||

Henan Windoo Industry CO., LTD has been a professional manufacturer and exporter of magnet winding wire since 2008, which is located at Zhengzhou city in the middle part of China with whose products are mainly usage for the production field of transformers, motors, air-core coils, automotive electrical appliances, home appliances, voice coils and so on. Our basic products include enameled aluminum wires, enameled copper wires, enameled copper-clad aluminum wires, self-bonding copper wire, fiberglass aluminum wire, paper covered aluminum wire, silver-plated copper wires and we expand the horizons to service coiling winding machines to meet different client's purchasing need since 2019 year.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR249816". Items marked "" are certified.
Company Profile
We, Henan Windoo Industry Co., Ltd, as a professional company consentrating all business at two parts---various winding wires manufacturer, and winding machines distributors located at the middle part of China, Zhengzhou city.
Our main factory hat began since 1994 and exported since 2007 with total staff from 10 workers to 140 workers. The management group are a young and active team with average age 30-50years old.
Our International Business Group have worked in the magnet wire industry for more than 16 years.
We are located on the rich aluminum area. That is why we have unique advantages not only at the price itself and the product quality control itself.
Our factory, lands the Cross communication by high speed way not only by railway but also the domestic road to the loading sea shipping.
Henan Windoo, owns the whole magnet wires supply chains from the production, technology, sales and export with a whole processing service. Until 2022, we exported enameled wires more than 30000tons total quantity and more than 50 countries. Esp export to USA, Canada, Turkey, Vietnam, Indonesia, and Thailand, Sinapore, South Africa, Tanzania, Zimbabwe, Mauritius, Kenya, Burundi and Italy, Poland, and Brazil, Peru, Chile, Mexico, Panama, Dominica and so on.
We have sufficient experience in the raw materials, production, inspection and use of magnet wires.
Our sales goal is to export All our goods all over the world.
Our Culture goal is to let all the people to know China more because of Henan Windoo.
Into the world, embrace the world.
We, sincerely hope we will be seen by all the world who needs us.
That is our worth value view.
To win, to doo. Remeber Windoo and Choose us in your first eye.
About Our Factory & Business Background
- Address
- No 6 Cuizhu Street, Gaoxin Zone, Zhengzhou City, Zhengzhou, Henan, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months - Nearest Port
- Qingdao, Shanghai, Tianjin
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2016-12-02
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the operating frequency range?
- The high frequency Litz Wire is typically used for applications with operating frequencies between 10 kHz and 5 MHz.
- What conductor materials can be used?
- The conductor material can be Copper, Aluminium, or Copper-clad aluminium.
- Is the wire color customizable?
- Yes, colors include Natural, Red, Green, Black, and other customized options.
- What are the applications for this wire?
- It is used for transformers, motors, medical equipment, communication equipment, ultrasonic devices, and photovoltaic inverters.
- What is the twisting distance range?
- The twisting distance ranges from 3mm to 100mm.
- What certifications does the product have?
- The product holds ISO9001, CE, and VDE certifications.
- What is the lead time for orders?
- Lead time is 1-3 months during off-season and 3-6 months during peak season.
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