MISUZU, a pioneer of ultra-fine wire

It is used as internal wiring for smartphones and personal computers, including stomach cameras and endoscope cables in medical fields, and is a conductor that withstands thinness and strength by using alloy wires.

We propose the best copper material and the type of plating according to the 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.
Ultra-fine wire
Example of use
  • Medical probe cables (Ultrasound diagnostic equipment, Endoscopes)
  • Ultra-fine coaxial cable
  • Sensor
  • Robot
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