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2UDTC-H Flat Litz Wire Manufacturer Profiled 2.0*1.3mm Silk Covered Copper

Basic Information
Place of Origin: Tianjin, China
Brand Name: Ruiyuan
Certification: ROHS/UL/VDE/SGS/ISO9001:2008
Model Number: 0.08mm*250 strands
Minimum Order Quantity: 20
Detail Information
Conductor Material: Copper Diameter: 2.0*1.3mm(0.08*0.05in)
Insulation Material: Enameled Rated Voltage: 1100
Application: HF Transformers, HF In-/converters, HF Transceivers, Audio.. Conductor Type: Stranded
IP Level: / Shape: Flat
Single Wire Size: 0.08mm(0in) Working Temperature: 155℃(279℉)
Type: Insulated Product Name: Profiled Served Litz Wire
Wrapping Material: Nylon MOQ: 10kg
Standard: JISC3202 Breakdown Voltage: Min. 1.10KV
O.D: 0.087-0.103mm Package: Carton/wooden Pallet/as Specified
Delivery Time: 7-15 Days Payment: Paypal\TT\Western Union\ Trade Assurance
Highlight:

Flat Litz Wire 2.0*1.3mm

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Silk Covered Copper Litz Wire

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Profiled Flat Litz Wire


Product Description

Product Overview: 2UDTC-H Flat Litz Wire

The 2UDTC-H is a profiled rectangular litz wire measuring 2.0 × 1.3 mm, constructed from 0.08 mm × 250 strands of high-purity copper and finished with a silk covering. It is engineered for high-frequency applications where low resistance, dimensional stability, and mechanical protection are critical.

Profiled rectangular silk covered flat litz wire 2.0 x 1.3 mm manufactured by Ruiyuan
Technical Specifications
Product Name Rectangular 2.0 × 1.3 mm, 0.08 × 250 Strands Silk Covered Litz Wire
Max. O.D. 0.087–0.103 mm
Resistance (at 20℃, Ω/KM) Less than 15.1
Breakdown Voltage Min. 1100 V
Standard JISC3202 and internal standard
Serving Material Nylon (more options available)

For more information, please send us your inquiries.

Cross-section diagram of rectangular profiled litz wire with silk serving
Served Litz Wire Advantages

High-frequency litz wire served with natural silk, polyester, or nylon is characterized by increased dimensional stability and mechanical protection. The optimized serving tension ensures high flexibility and prevents splicing or spring-up during the cutting process — an effect that can otherwise make wire ends difficult to handle and contact in post-processing.

  • Additional protection against mechanical stress
  • Excellent dimensional and physical stability
  • High flexibility
  • Splicing prevention
  • Good solderability above temperatures of 410 °C
  • Improved impregnation
  • Optimization of winding capacity
  • Serving material allows optimization of insulation distances
Close-up of silk covered flat litz wire strands showing serving construction
Applications
Flat litz wire applications in EV onboard chargers and high frequency transformers
  • EV (Electric Vehicles)
  • OBC (Onboard Charger)
  • DC/DC Converter
  • Wireless Charging
  • Charging Piles
  • SMPS (Switch Mode Power Supplies)
  • HF Transformers
  • HF Transducers
  • HF Chokes
Manufacturer Profile & Capabilities

Founded in Tianjin, China in 2002, Ruiyuan specializes in high-quality magnet wire and provides one-stop services covering R&D, manufacturing, sales, and after-sales support. The product range includes ultra-fine enameled copper wire, litz wire, served litz wire, TIW wire, and FIW wire. All wires are UL, RoHS, and ISO certified, and the TIW wire has passed UL iQ for Electrical Insulation Systems.

Our Services & Strength
  • Professional and experienced technical and overseas sales team
  • Technology renovation and consistently high-quality wire
  • Raw material of at least 99.99% pure copper
  • Annual production capacity: over 3,000 tons
Ruiyuan magnet wire manufacturing facility and production line
Litz wire production equipment at Tianjin Ruiyuan factory
Quality inspection of profiled litz wire coils
Certifications
UL, RoHS and ISO certifications for Ruiyuan magnet wire products
Packing & Shipping

Cartons and wooden pallet packaging, or as specified by the customer.

Carton packaging for flat litz wire shipments
Wooden pallet packaging of litz wire spools ready for export
Export packing detail for profiled litz wire
Loaded wooden pallets prepared for international shipping
Frequently Asked Questions

1. Can I get a sample for testing before placing a bulk order?

Of course. Samples can be offered free of charge, but express costs should be undertaken by the buyer.

2. What is your lead time?

Small sample orders: 3–5 working days. Large orders: within 15 working days after order confirmation.

3. What are your trade terms?

EXW, CPT, FOB, CIF, DDU, and DDP are all acceptable.

4. What are your payment terms?

T/T, D/P, D/A, L/C, and PayPal.

5. What express services do you offer?

FedEx, DHL, TNT, and UPS, with discounts of up to 80%.

Looking for a bespoke flat litz wire solution? Click "Chat Now" on this page to contact our team and get your custom wire quotation.

Contact Details
Rebecca Li

Phone Number : +8613920472299

WhatsApp : +8615516180251