Dumet Wire

Dumet wire for Diode


Specification
Commodity Core Material Copper  ratio Uses
DU-A 42Fe-Ni 20~25% Diode
DU-D 47Fe-Ni 14~19%
Commodity Tensile Strength Elongation Thermal expansion coefficient(×10-7/℃) Electric Resistance Density
(kgf/mm2) (%) Axis Radius (μΩ.cm)
DU-A 60以下 18以上 56~65 88~100 8~11 8.4
DU-D <60 >18 77~85 96~105 11~13 8.3
  Uses Diameter Diameter Color(Thickness of Cu2O layerμm) Type Surface Treatment
Diode DO-35,34 0.25~0.40 0.7~0.8 M(1.0~1.4)      MD(1.8) A / D Oxidize
DO-41 0.35~0.40 1.2~1.7
LLD 0.30~0.60 0.6~1.5

Safety/Quality Approvals
Resonant diodes, surges, temperature-sensing control, and other conductive materials