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14-layer transformer coil plate
This is a 14-layer single‑layer transformer coil board. Conventional transformers use copper wire wound around a magnetic core; in contrast, this coil‑type transformer board directly implements the primary and secondary windings by etching spiral traces in the inner layers of the PCB, eliminating the need to wind copper wire. Paired with a flat ferrite core, it forms a planar transformer. The products are available in two versions: bare PCB coil boards and fully assembled coil‑transformer PCBA units.
Category:
Thick‑copper PCB
- Product Description
- Application areas
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Number of floors 14th floor Plate thickness 2.0mm Materials FR4-S7439G Surface treatment 2u immersion gold Minimum hole size 0.15mm Copper thickness, inner and outer layers 2oz / 2oz Line width/line spacing 6mil/6mil Solder mask/characters Green oil/white text Special process Resin plug filling, electroplating leveling, 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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