Extreme Copper PCB 2 Layer 10 0z Heavy Copper Board| YMS PCB
The construction of a heavy copper circuit endows a board with benefits such as:
- Increased endurance to thermal strains.
- Increased current carrying capacity.
- Increased mechanical strength at connector sites and in PTH holes.
- Use of exotic materials to their full potential without circuit failure.
- Reduced product size by incorporating multiple copper weights on the same layer of circuitry .
- Heavy copper plated vias carry higher current through the board and help to transfer heat to an external heatsink.
Mga kakayahan sa paggawa ng YMS Heavy copper PCB:
| Pangkalahatang-ideya ng mga kakayahan sa pagmamanupaktura ng YMS Heavy copper PCB | ||
| Tampok | mga kakayahan | |
| Bilang ng Layer | 1-30L | |
| base Material | FR-4 Standard Tg, FR4-mid Tg，FR4-Mataas na Tg | |
| Kapal | 0.6 mm - 8.0mm | |
| Maximum Outer Layer Copper Weight (Tapos na) | 15OZ | |
| Maximum Inner Layer Copper Weight (Tapos na) | 30OZ | |
| Minimum na linya ng Lapad at Puwang | 4oz Cu 8mil/8mil; 5oz Cu 10mil/10mil; 6oz Cu 12mil/12mil; 12oz Cu 18mil/28mil; 15oz Cu 30mil/38mil .etc. | |
| BGA PITCH | 0.8mm (32mil) | |
| Min na Laki ng mekanikal na Drilled | 0.25mm (10mil) | |
| Aspect Ratio para sa pamamagitan ng butas | 16 ： 1 | |
| Tapos na sa Labas | HASL, Lead free HASL, ENIG, Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP, ENEPIG.etc. | |
| Sa pamamagitan ng Pagpipilian ng Punan | Ang via ay pinahiran at pinunan ng alinman sa conductive o non-conductive epoxy pagkatapos ay naka-cap at na-plated over (VIPPO) | |
| Puno ng tanso, puno ng pilak | ||
| Pagpaparehistro | ± 4mil | |
| Panghinang Mask | Green, Pula, Dilaw, Asul, Puti, Itim, Lila, Matte Itim, Matte berde. Atbp. | |
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1、What are the precautions for heavy copper PCB wiring
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