Witgain Technology Limited
| Payment Terms | T/T |
| Supply Ability | 100k pcs/month |
| Delivery Time | 12 days |
| Packaging Details | Vacuum bubble bag packaging |
| No of layers: | 4 layers |
| Solder Mask: | Blue Solder Mask |
| Legend Color: | White |
| PTH Wall Thickness | 18um |
| Surface Treatment | Immersion Gold 1U' |
| Min Lind Space&Width: | 3.5/3.5 mil |
| Brand Name | WITGAIN PCB |
| Model Number | Multi-Layer PCB0028 |
| Certification | UL |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 100k pcs/month |
| Delivery Time | 12 days | Packaging Details | Vacuum bubble bag packaging |
| No of layers: | 4 layers | Solder Mask: | Blue Solder Mask |
| Legend Color: | White | PTH Wall Thickness | 18um |
| Surface Treatment | Immersion Gold 1U' | Min Lind Space&Width: | 3.5/3.5 mil |
| Brand Name | WITGAIN PCB | Model Number | Multi-Layer PCB0028 |
| Certification | UL | Place of Origin | China |
| High Light | 18um MultiLayer Circuit Board ，PTH MultiLayer Circuit Board ，Blue Solder 4 Layer Printed Circuit Board | ||
Multi Layer Circuit Board 4 Layer Printed Circuit Board Blue Solder Mask
PCB Specifications:
1 Part NO: Multi-Layer PCB0028
2 Layer Count: 4 Layer PCB
3 Finished Board Thickness: 0.8MM
4 Copper Thickness: 1/1/1/1 OZ
5 Min Lind Space&Width: 3.5/3.5 mil
6 Application Area: Consumer Electronics
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 | |||
Our Capabilities:
| NO | Item | Capability |
| 1 | Layer Count | 1-24 Layers |
| 2 | Board Thickness | 0.1mm-6.0mm |
| 3 | Finished Board Max Size | 700mm*800mm |
| 4 | Finished Board Thickness Tolerance | +/-10% +/-0.1(<1.0mm) |
| 5 | Warp | <0.7% |
| 6 | Major CCL Brand | KB/NanYa/ITEQ/ShengYi/Rogers Etc |
| 7 | Material Type | FR4,CEM-1,CEM-3,Aluminum,Copper, Ceramic, PI, PET |
| 8 | Drill Hole Diameter | 0.1mm-6.5mm |
| 9 | Out Layer Copper Thickness | 1/2OZ-8OZ |
| 10 | Inner Layer Copper Thickness | 1/3OZ-6OZ |
| 11 | Aspect Ratio | 10:1 |
| 12 | PTH Hole Tolerance | +/-3mil |
| 13 | NPTH Hole Tolerance | +/-1mil |
| 14 | Copper Thickness of PTH Wall | >10mil(25um) |
| 15 | Line Width And Space | 2/2mil |
| 16 | Min Solder Mask Bridge | 2.5mil |
| 17 | Solder Mask Alignment Tolerance | +/-2mil |
| 18 | Dimension Tolerance | +/-4mil |
| 19 | Max Gold Thickness | 200u'(0.2mil) |
| 20 | Thermal Shock | 288℃, 10s, 3 times |
| 21 | Impedance Control | +/-10% |
| 22 | Test Capability | PAD Size min 0.1mm |
| 23 | Min BGA | 7mil |
| 24 | Surface Treatment | OSP, ENIG,HASL, Plating Gold, Carbon Oil,Peelable Mask etc |
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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