Electric wires using high-strength, high-conductivity copper alloy wires provided with insulation coatings.
Ideal for use as wiring materials in various types of precision devices.
Their extremely small diameters and high straightness allow them to improve wiring workability.
- Wiring for moving parts requiring high strength.
- Insertion into small holes or small-diameter tubes which would be difficult with extra fine copper wires.
- Improved workability of terminal pretinning.

Whisker is a term coined from Whisker and CUT, which evokes the image of a product that is thin and supple, like a cat's whiskers, and has sensing capabilities.
Conductor | Copper alloy wires (plating can also be provided on conductors) |
---|---|
Conductor diameter | φ0.03mm~0.2mm |
Coating | Coating Insulated, fused, smooth coating |
Coating thickness | 2~10μm |
Tensile strength | 650~1350 MPa |
Conductivity | 30~80 %IACS |
Radius of curvature | R300 mm or greater |
Application
- Wiring materials for fine pitch electrical inspection equipment.
- Internal wiring materials for various types of medical devices.
- Wiring materials for moving parts of robots.
- Wiring materials for use inside or between precision substrates.

Structure (Sectional structure)
Conductor diameter: φ0.03mm~0.2mm
(note) For questions on matters such as the specifications of insulation coatings, please inquire as indicated below.
Related Products
Parallel lead wires (to extra fine alloy wires)
Parallel lead wires are lead wires for an electronic component in which two enamel electric wires are bonded in parallel.

Product Inquiry about High Mechanical Strength Lead Wire