Ultra Fine Rectangular Enameled Copper Wire

  • Diameter(mm): a:0.025mm-0.400mm b:0.250mm-3.0mm
  • Temperature Class(℃): 200, 220
  • Standard: IEC60317-0-2,IEC60317-29
  • UL NO: E345303
  • Bobbin: wooden spool,plastic spool,we can customize the length according to customer demand

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  • Ultra Fine Rectangular Enameled Copper Wire
■ Overview

Ultra Fine Rectangular Enameled Copper Wire -- Polyesterimide/polyamideimide Film Coated

  • Ultra Fine Rectangular Enameled Copper Wire Characteristics

High cubage ratio creates possibility of smaller and lighter electronic coils or electric motors.
High conductor density in unit area, small size coil can reach high electricity efficiency.
Outstanding better radiation performance and electromagnetic effects compared with round copper wires.

  • Unique advantage of Fine Rectangular Enamelled Copper Wire

Thickness:The least conductor thickness reach 0.025mm(AWG22);
Based on unique innovation on process technics and technology, the ultra-fine rectangular enameled copper wire obtains unparalleled mechanical and electrical performance,
the thermal class reach 220℃.

Available Bobbin

Name Type Flan diameter
Body Diameter
Outside traverse width(mm) Inside traverse
Axis hole
Standard weight(kg)
P-15 200 90 130 110 31 12
P-30 300 130 160 130 31 25

Application of Fine Rectangular Enamelled Copper Wire:

Electronic transformers, micro motors, computer connectors and other specific purposes

■ Specifications

Specifications of Polyesterimide/polyamideimide fine rectangular enamelled copper wire

Enameled Type Polyamide-imide polyester-imide /Polyamide-imide
Type EI/AIW/200 EIW(EI/AIW)220
Temp Class 200 220
Conductor Copper Copper
Size(mm) a:0.025-0.4 b:0.25-3.0 a:0.025-0.4 b:0.25-3.0
Standard IEC60317-0-2 IEC60317-29 IEC60317-0-2 IEC60317-29

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