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18-layer thick copper board
This is an 18‑layer thick‑copper board. For standard PCB copper foil, **1 oz ≈ 35 μm**; **thick‑copper boards typically have a copper weight of ≥2 oz (70 μm), with common options ranging from 2 oz to 10 oz, and special grades can reach up to 20 oz**. They are primarily used in high‑current, high‑power applications; the earlier **planar transformer coil board is a typical example of a thick‑copper application**.
Category:
Thick‑copper PCB
- Product Description
- Application areas
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Number of floors 18th floor Plate thickness 5.0mm Materials FR4-S1000-2M Surface treatment 2u immersion gold Minimum hole size 0.3mm Copper thickness, inner and outer layers 3oz / 3oz Line width/line spacing 6mil/6mil Solder mask/Characters Green oil/white text Special process 5.0 thickness, depth-controlled drilling, inner half-hole
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Contact number: 18038116563
E-Mail: sales@hsxdcpcb.com
Address: No. 187, Songming Avenue, Bao’an District, Shenzhen
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