Shaped Bus Wire Data Sheet

1. Size:

Copper core dimension

  • Width: 4.0-6.5mm +/- 0.08
  • Thickness: 0.20-0.5 mm +/- 0.008


2. Chemical Composition Base Material:


  • CDA 102 – ASTM B170
  • CDA 110 – ASTM B5
  • ETP1 – DIN EN 13602


3. Mechanical Properties:

Measurement method: The pull force is measured on the finished copper wire after annealing.

The pull force is then divided by the total nominal cross section of the copper core only.

Testing is done in accordance with SEMI PV RIBBON STANDARDS PV018-0811 and PV019-0811

  • Tensile Strength: max 280 N/mm²
  • Yield Strength: max 150 N/mm²
  • Elongation: min 15%
  • According to Customer Specifications


4. Coating:

Solder Coated Copper Wire – All sides coated

  • Leaded Solder Alloys Sn62Pb36Ag2 and Sn60Pb40
  • Lead Free Solder Alloys Sn100 and Sn96.5Ag3.5
  • Other solder alloys are available on request

Solder Coating Thickness 16-24 µm PEAK

*According to Customer Specifications

Peak Average


5. Formed and Cut Bus Ribbon

L Shaped Bus



I Shaped Bus


*Other shapes are available on request


6. Diminsions of Shape Type

Side Length (Short) Side Length (Long)

  • L-Shape 50-150 mm 150-500 mm
  • I-Shape Max 500mm
  • Other lengths are available on request


Bending Radius 6-9 mm


7. Packaging

Customized packaging design based on the type of form/shape and number of pieces



NOTE:  The information provided above is based on our current standard knowledge and does not claim to be exhaustive.  This information may not be passed on to third parties without approval by Ulbrich Specialty Wire Products.