It is used as internal wiring for smartphones and personal computers, as well as in medical fields for devices such as stomach cameras and endoscope cables. This conductor is capable of withstanding thinness and providing strength by using alloy wires.

We suggest the most suitable copper material and plating type for your particular application.

  • We have shipped AWG50 (7/0.0095mm) and mass-produced AWG48 (7/0.013mm).
  • Copper wire, copper alloy wire tin-plated, silver-plated are possible.
  • Excellent straightness and dimensional stability.
  • Small lot production is possible, and it can correspond to various prototypes.
Super-fine wire
Ultra-fine wire
Example of use
  • Medical probe cables (Ultrasound diagnostic equipment, Endoscopes)
  • Ultra-fine coaxial cable
  • Sensor
  • Robot
 Size comparison of Ultra-fine wire
Size comparison

Ultra-fine wire (Single wire)

Optimum copper and plating materials are selected. We have used it as a conductor for shielding, such as medical care, robots, etc.

Main specifications
(specifications other than the following are also available for consultation.)

Main
Products
(mm)
0.025
0.03
0.04
0.05
… etc.
MaterialBare annealed copper
Oxygen-free copper
Silver plated copper
Alloy wire (with tin / silver) Hard / Soft
Plating type (tin, nickel, silver)
Stainless steel
Production
bases
China (Dongguan), Laos
Mechanical
properties
Elongation: Hard 4% Max
Soft 5% Min
Tensil strength: Hard 300 Mpa Min
Soft 174 Mpa Min
BobbinDIN-80
DIN-100
PL-3
GP-3R
… etc.


Ultra-fine wire (Twisted wire)

Suitable for areas requiring the delicacy and high functionality of precision equipment, it is also excellent in space-saving support, and is widely used in medical, robots, etc.

Main specifications
(specifications other than the following are also available for consultation.)

Main
Products
7/0.010
7/0.013
7/0.016
7/0.021
7/0.025
7/0.03
7/0.04
7/0.05
3/0.03
… etc.
MaterialBare annealed copper
Oxygen-free copper
Alloy wire (with tin/silver) Hard / Soft
Plating type (tin, nickel, silver)
*Center : Different sizes and interventions are possible
Production basesChina (Dongguan), Laos
Mechanical
properties
Elongation: Hard 4% Max
Soft 5% Min
Tensil strength: Hard 300 Mpa Min
Soft 174 Mpa Min
BobbinP-8
P-30
… etc.

Examples of specifications

Number of coresConductor
size
(mm)
MaterialTensil strength
(MPa)
Conductivity
(%IACS)
70.013Cu-Ag Alloy800 Min65 Min
70.025Cu-Sn Alloy650 Min70 Min
Examples of specifications