This Litz wire consists of 7 strands of 0.290mm polyurethane enameled copper wire with 155°C F-class temperature resistance. The stranded structure reduces high-frequency skin effect to lower power loss and heat generation. It features consistent insulation and stable conductivity for smooth winding and long-term stable operation. PN400B large bobbins are available to reduce waste from frequent reel changes and improve material utilization.

• Low High-Frequency Loss: Optimized multi-strand structure reduces skin effect and heat generation for higher working efficiency.
• Stable Insulation Performance: High-quality polyurethane enamel ensures uniform insulation, strong dielectric resistance and stable electrical performance.
• F-Class Thermal Stability: 155°C heat resistance and anti-aging properties support long-term continuous operation.
• Excellent Winding Performance: Superior flexibility and tensile strength avoid strand breakage during high-speed winding.
• Low Material Loss: PN400B large-bobbin production reduces reel change frequency and effectively cuts wire waste.

Suitable for high-frequency inductors, transformer coils, power inductors, electromagnetic coils, motor windings and various conventional precision electronic winding components.

• Q1: Why choose Multi-strand Litz wire?

  A1: Ultra-multi-strand design minimizes high-frequency impedance loss, greatly improves coil efficiency and Q value, ideal for professional high-frequency equipment.

• Q2: Can it be soldered directly?

  A2: Yes. Remove outer silk layer first, then the PU enamel can be directly soldered with fast and firm welding effect.

• Q3: Can you provide customization?

  A3: Custom strand count, wire diameter, stranding direction and packaging are supported for prototype and mass production.