0.040X2000 Enameled Basic Litz Wire Ultra Fine Multi Strand Twisted Copper Wire Low Loss

0.040X2000 Ultra-high Strand Enameled Litz Wire is premium ultra-fine composite twisted litz wire, customized for top-grade high-frequency audio and precision electronic winding. Adopt micro 0.040mm single-strand PU enameled insulated wire, grouped multi-level layered twisting, total 2000 strands assembled stranded structure. Every single tiny copper strand has independent paint insulation, isolated conduction. Compared with conventional small-strand litz wire, this 2000-strand litz wire achieves ultra-even current dispersion, thoroughly weaken high-frequency skin effect and eddy current loss, ultra-low signal attenuation, ultra-soft bending performance, no wire breakage during ultra-fine dense winding, top-grade material for high-fidelity audio winding components.

1. Fixed Standard Structure: Exclusive model 0.040X2000, single wire diameter 0.040mm, total 2000 strands multi-group balanced twisting, uniform twist pitch, tidy strand arrangement, matched professional high-precision winding equipment.
2. Ultra-high Anti-skin Effect: 2000 independent insulated strands disperse high-frequency current evenly, eliminate current concentration, minimize coil heating and copper loss, far better performance than ordinary solid wire and small-strand litz wire.
3. Ultra-soft Bendable Body: Micro single strand + dense layered twisting, super flexible, easy coil shaping, suitable for small cavity, multi-turn dense winding processing, no strand fracture.
4. High-purity Oxygen-free Copper: Grade oxygen-free copper conductor, ultra-low resistivity, no signal distortion, restore original audio timbre, dedicated for flagship HiFi audio equipment.
5. Independent PU Enamel Insulation: Each strand insulated separately, anti-inter-strand short circuit, stable insulation performance, long service life for sealed finished coils.
6. Paint-free Direct Soldering: PU enamel layer supports fast solderable without paint stripping, simplify post terminal processing, improve factory production efficiency.
7. Full Export Authoritative Certifications: Passed UL, RoHS, ISO, IATF industrial certification, meet high-end audio brand global import inspection standards.

Product Model:

0.040X2000 Enameled Litz Wire

Single Strand Diameter:

0.040mm Ultra-fine Strand

Twisting Structure:

Multi-level Grouped Composite Twist, Total 2000 Strands

Insulation Type:

PU Enamel Insulation (Per Strand Independent Insulation)

Wire Type:

Ultra-high Strand Enameled Twisted Litz Wire

Conductor Material:

High Purity Oxygen-free Copper

Core Features:

Ultra Soft, Low Eddy Current, Low Signal Loss, High Anti-skin Effect, Direct Solderable, Anti-breakage

Applicable Scene:

Flagship High-end HiFi Speaker Voice Coil, Premium Headphone Coil, Precision Medical High-frequency Coil, Communication Mini Inductor, High-end Audio Winding Component

We are a 20+ years professional wire manufacturer, covering full series: PU self-bonding wire, FIW high voltage insulated wire, high temperature AI enameled wire, enameled litz wire and taped litz wire.

• Free electrical performance & winding sample testing available
• Flexible MOQ, support small trial order and bulk stable mass production
• Custom strand size, strand quantity, twisting layout, insulation color acceptable
• 100% full strand inspection, zero broken strand, stable batch consistency
• Unified lead time: 15 working days
• Complete certification documents and professional audio coil technical support

Specially applied for high-end household HiFi stereo voice coils, premium audiophile earphone coils, medical high-frequency rehabilitation equipment coils, communication precision inductors, high-grade customized audio winding coils and low-noise electronic winding parts.