0.050 × 0.300 mm Polyamideimide Flat Copper Magnet Wire Self Bonding Class 220 Insulation

Place of Origin: China
Brand Name: HUAYE
Certification: UL/QC080000/ISO9001/ISO14001/IATF16949/HSF
Model Number: F-3SBAIW
Minimum Order Quantity: 200KG
Price: Negotiation
Packaging Details: Cartons
Delivery Time: 15days
Payment Terms: T/T
Supply Ability: 10 Tons/Monthly
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Specifications
Highlight Features

Polyamideimide Flat Copper Magnet Wire

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Self Bonding Flat Copper Magnet Wire

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Class 220 Flat Copper Magnet Wire

Insulation Material:
Polyamideimide
Conductor Material:
Copper
Thermal Class:
F(155℃)
Film Thickness:
Ultra-fine Film
Conductor Size:
0.05×0.3mm
Conductor Shape:
Flat
Product Description

OVERVIEW

The 0.05 × 0.3mm Self-Bonding Polyamideimide Flat Magnet Wire is engineered for high-density winding applications requiring exceptional thermal performance and reliable coil formation. Featuring Class 220 polyamideimide insulation and a self-bonding layer, it enables compact winding designs, high slot fill, and long-term stability in demanding electrical and electronic systems.

FEATURES

  • Maximize slot fill with a flat conductor design
  • Enable adhesive-free coil forming through self-bonding insulation
  • Withstand continuous operating temperatures up to Class 220
  • Improve winding density in compact assemblies
  • Provide excellent abrasion and mechanical resistance
  • Resist thermal aging and chemical exposure
  • Maintain reliable insulation under demanding conditions
  • Support precision winding for high-performance electromagnetic components

APPLICATION

  • Hairpin motor windings
  • EV traction motors
  • High-efficiency transformers
  • Flat coil inductors
  • Industrial automation equipment
  • Aerospace electronic systems
  • Medical devices
  • High-power magnetic components
  • Precision electromagnetic actuators
  • Renewable energy power systems

FAQ

Q1: Why choose flat magnet wire instead of round wire?

A: Flat magnet wire increases slot fill, improves heat dissipation, and allows more compact winding designs, resulting in higher power density and efficiency.


Q2: What are the advantages of polyamideimide (PAI) insulation?

A: PAI insulation offers excellent thermal endurance, abrasion resistance, and chemical resistance, making it suitable for Class 220 applications and demanding operating environments.


Q3: How does the self-bonding feature improve manufacturing?

A: The self-bonding layer allows coils to maintain their shape after activation, reducing the need for additional adhesives or mechanical fixation and simplifying the manufacturing process.


Q4: Is this wire suitable for high-temperature motor applications?

A: Yes. The Class 220 insulation system is designed for high-temperature applications such as EV motors, industrial motors, and other high-performance electromagnetic devices.


Q5: Can the dimensions and bonding characteristics be customized?

A: Yes. Conductor dimensions, insulation thickness, bonding type, and other specifications can be customized to meet specific application and design requirements.

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