Dual Gauge

Outline

Manufacturing process capability range

T/t t T Wo W
6
max
0.2mm
min
4.5mm
max
130mm
max
1.5mm
min

SH Copper is a leading dual gauge manufacturer. Our unique high efficient dual gauge forming enables high quality with short delivery used for power transistor and power IC lead frames all over the world. Recently, it is also applied to power LED, connector and commentators.
SH Copper with integrated production can also supply plated dual gauge. By the dual gauge forming technology and the plating technology accumulated over the years, high quality with superior cost performance is achieved.

Characteristics

                                                                                                                                                                                                    Standard size

t T Wo W
±0.02
mm
±0.025
mm
±0.1
mm
±0.05
mm
R |A-B| θ1 θ2
0.2mm
max
0.2mm
max

min

min
Camber Twist Cross Bow Burr
1mm/m
max
10°/m
max
0.5mm
max
0.05mm
max
  1. Production of dual gauge is possible with various types of alloys such as HCL-12S, HCL-02Z, C1020 and C194.
  2. With smooth surface condition and stable dimensions, with low residual stress technology, it has superior plating and stamping properties.

                                                                                                                                                                                                                                              Various Dual Gauge cross-section

異形銅条

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