Witgain Technology Limited
| Payment Terms | T/T |
| Supply Ability | 100kpcs/Moth |
| Delivery Time | 20 days |
| Packaging Details | Vacuum package in bubble wrap |
| Board Thickness | 2.0MM |
| Application | Motors |
| Solder Mask | Green Solder Mask |
| Surface Treatment | ENIG 2U' |
| Material | FR4 |
| TG Degree | TG180 |
| Brand Name | WITGAIN PCB |
| Model Number | 10LayerPCB0032 |
| Certification | UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100kpcs/Moth |
| Delivery Time | 20 days | Packaging Details | Vacuum package in bubble wrap |
| Board Thickness | 2.0MM | Application | Motors |
| Solder Mask | Green Solder Mask | Surface Treatment | ENIG 2U' |
| Material | FR4 | TG Degree | TG180 |
| Brand Name | WITGAIN PCB | Model Number | 10LayerPCB0032 |
| Certification | UL | Place of Origin | China |
| High Light | ENIG 2U 10 Layer PCB ，10 Layer PCB Assembly ，IATF 16949 Motor Driver PCB | ||
DC Motor Control PCB Assembly 10 Layer Printed Circuit Board IATF 16949
Material Data Sheet:
| S1000-2 | |||||
| Items | Method | Condition | Unit | Typical Value | |
| Tg | IPC-TM-650 2.4.25 | DSC | ℃ | 180 | |
| IPC-TM-650 2.4.24.4 | DMA | ℃ | 185 | ||
| Td | IPC-TM-650 2.4.24.6 | 5% wt. loss | ℃ | 345 | |
| CTE (Z-axis) | IPC-TM-650 2.4.24 | Before Tg | ppm/℃ | 45 | |
| After Tg | ppm/℃ | 220 | |||
| 50-260℃ | % | 2.8 | |||
| T260 | IPC-TM-650 2.4.24.1 | TMA | min | 60 | |
| T288 | IPC-TM-650 2.4.24.1 | TMA | min | 20 | |
| T300 | IPC-TM-650 2.4.24.1 | TMA | min | 5 | |
| Thermal Stress | IPC-TM-650 2.4.13.1 | 288℃, solder dip | -- | 100S No Delamination | |
| Volume Resistivity | IPC-TM-650 2.5.17.1 | After moisture resistance | MΩ.cm | 2.2 x 108 | |
| E-24/125 | MΩ.cm | 4.5 x 106 | |||
| Surface Resistivity | IPC-TM-650 2.5.17.1 | After moisture resistance | MΩ | 7.9 x 107 | |
| E-24/125 | MΩ | 1.7 x 106 | |||
| Arc Resistance | IPC-TM-650 2.5.1 | D-48/50+D-4/23 | s | 100 | |
| Dielectric Breakdown | IPC-TM-650 2.5.6 | D-48/50+D-4/23 | kV | 63 | |
| Dissipation Constant (Dk) | IPC-TM-650 2.5.5.9 | 1MHz | -- | 4.8 | |
| IEC 61189-2-721 | 10GHz | -- | — | ||
| Dissipation Factor (Df) | IPC-TM-650 2.5.5.9 | 1MHz | -- | 0.013 | |
| IEC 61189-2-721 | 10GHz | -- | — | ||
| Peel Strength (1Oz HTE copper foil) | IPC-TM-650 2.4.8 | A | N/mm | — | |
| After thermal Stress 288℃,10s | N/mm | 1.38 | |||
| 125℃ | N/mm | 1.07 | |||
| Flexural Strength | LW | IPC-TM-650 2.4.4 | A | MPa | 562 |
| CW | IPC-TM-650 2.4.4 | A | MPa | 518 | |
| Water Absorption | IPC-TM-650 2.6.2.1 | E-1/105+D-24/23 | % | 0.1 | |
| CTI | IEC60112 | A | Rating | PLC 3 | |
| Flammability | UL94 | C-48/23/50 | Rating | V-0 | |
| E-24/125 | Rating | V-0 | |||
Most PCB companies classify vias with a diameter less than 150 microns to be microvias. These vias lower the possibility of any type of manufacturing defect since they are drilled using lasers which mitigates the chances of any residue left after the process. Because of their small size and ability to connect one layer to the next they enable denser printed circuit boards with more complex designs. Most HDI printed circuit boards use microvias.
Microvias are used to connect one layer of the board to its adjacent layer and have a very small diameter in comparison to the mechanically drilled vias such as PTH (Plated Through Hole).
Microvias are of two types, Stacked and Staggered.
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
25,000,000-30,000,000
Employee Number:
200~300
Ecer Certification：
Active Member
Witgain Technology Limited was established in 2007. Factories locate in HuiZhou City and marketing locates in ShenZhen City. The total area of two factories is around 10000 square meters. We can offer 2-layer and multi-layer pcb services to our customers, highest to 24 layers and rigid-flex pcb, cer... Witgain Technology Limited was established in 2007. Factories locate in HuiZhou City and marketing locates in ShenZhen City. The total area of two factories is around 10000 square meters. We can offer 2-layer and multi-layer pcb services to our customers, highest to 24 layers and rigid-flex pcb, cer...
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