Online Exporter Xingyang Q-Type Coverlay Material Fpc - Selective Hard Gold PCB High TG FR4 Material main board| YMS PCB – Yongmingsheng
Online Exporter Xingyang Q-Type Coverlay Material Fpc - Selective Hard Gold PCB High TG FR4 Material main board| YMS PCB – Yongmingsheng Detail:
What is high Tg PCB (printed circuit board)
Normally high Tg refers to high heat resistance in PCB raw material, the standard Tg for copper clad laminate is between 130 – 140℃, High Tg is generally greater than 170℃, and middle Tg is generally greater than 150℃. Basically the printed circuit board with Tg≥170℃, we call high Tg PCB.
Hard Gold
▪ Usual thickness: 0.7 µm (0.00003”) to 1.3 µm (0.00005”) gold (99.7%) over 5.0
▪ µm (0.0002”) nickel or 0.2 µm (0.000008”) to 0.3 µm (0.00001”) gold (99.7%) over
▪ 5.0 µm (0.0002”) nickel for a solderable surface
▪ Very good for corrosion resistance
▪ Rated at 130-220 Knoop hardness
▪ Very good wear resistance
▪ Excellent for surface rotary switches, on-off contacts, and edge connectors
▪ Very good shelf life
YMS High Tg PCB manufacturing capabilities:
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YMS High Tg PCB manufacturing capabilities overview |
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| Feature | capabilities | |
| Layer Count | 3-60L | |
| Available Multilayer PCB Technology | Through hole with Aspect Ratio 16:1 | |
| buried and blind via | ||
| Hybrid | High Frequency Material such as RO4350B and FR4 TG 180°Mix etc. | |
| High Speed Material such as M7NE and FR4 TG 180°Mix etc. | ||
| Thickness | 0.3mm-8mm | |
| Minimum line Width and Space | 0.05mm/0.05mm(2mil/2mil) | |
| BGA PITCH | 0.35mm | |
| Min mechanical Drilled Size | 0.15mm(6mil) | |
| Aspect Ratio for through hole | 16:1 | |
| Surface Finish | HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP，ENEPIG.etc. | |
| Via Fill Option | The via is plated and filled with either conductive or non-conductive epoxy then capped and plated over(VIPPO) | |
| Copper filled, silver filled | ||
| Registration | ±4mil | |
| Solder Mask | Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc. |
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Product detail pictures:
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We insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for Online Exporter Xingyang Q-Type Coverlay Material Fpc - Selective Hard Gold PCB High TG FR4 Material main board| YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Oslo, Turkmenistan, Guatemala, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.
By Elma from Denver - 2018.02.08 16:45
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Jo from Madras - 2018.09.19 18:37
