Flat conductor

As digital devices continue to become smaller and lighter, this conductor is designed to be thin and space-saving. It can convey important information as a wide flat wire (with a high pressure elongation ratio) for applications ranging from home appliances to automotive airbags.

  • As a pioneer in rolled conductors, we have obtained numerous FFC (Flexible Flat Cable) material specifications from major home appliance, AV, and office equipment manufacturers.
  • We are currently patenting our solution for whisker prevention using a ternary alloy, which is replacing expensive gold plating to reduce costs.

Wide flat copper wire

By reducing the thickness of the wide flat wire, the bending characteristics will be improved. It is mainly used for automobile airbags and batteries.
Currently, there is a demand for conductors with a width of 6 mm for lithium-ion electrodes.

Examples of specifications

Main products
(mm)
0.035 x 0.600
0.035 x 0.800
0.035 x 0.950
0.035 x 1.000
0.035 x 1.400
0.035 x 1.800
0.140 x 0.600
0.140 x 0.900
… etc.
MaterialBare copper
Oxygen-free copper
Mechanical
properties
Elongation: Hard 4% Max
Soft 20% Min
Tensil strength: Hard 300 Mpa Min
Soft 147 Mpa Min
BobbinP-5R
MUP-5R
MTP-5R
PL-1000
… etc.

Flat conductor for Consumer electronic devices

This product makes full use of conductor rolling technology and is designated as an FFC material used by major consumer electronics companies, AV, and OA equipment manufacturers.
Patented for whisker suppression technology using ternal alloy, it is used as a replacement for high-cost gold-plated products.

Whisker suppression by ternary alloy

Wisca occurrence after connector fitting (left at room temperature)
Wisca occurrence after connector fitting (left at room temperature)

Examples of specifications

Main
Products
(mm)
0.009 x 0.090
0.025 x 0.300
0.035 x 0.300
0.035 x 0.700
0.050 x 0.300
0.050 x 0.700
0.100 x 0.300
0.100 x 0.700
… etc.
MaterialBare copper
Tinned copper
Nickel plated copper
Sn-Bi-Zn plated ternary alloy
Mechanical
properties
Elongation: Hard 4% Max
Soft 15% Min
Tensil strength: Hard 300 Mpa Min
Soft 147 Mpa Min
BobbinP-5R
MUP-5R
MTP-5R
… etc.