Witgain Technology Ltd
| Payment Terms | T/T |
| Supply Ability | 1kkpcs/month |
| Delivery Time | 20 work days |
| Packaging Details | 320pcs/bag , 20bags/carton |
| PCB Type | HDI and Half Hole |
| Layer Count | 4 Layer |
| Blind Hole | L1-L2, L3-L4 0.1MM |
| Buried Hole | L2-L3 0.2MM |
| Finished Thickness | 0.8MM |
| Material | FR4 |
| Brand Name | WITGAIN PCB |
| Model Number | S04E3691A0 |
| Certification | UL Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1kkpcs/month |
| Delivery Time | 20 work days | Packaging Details | 320pcs/bag , 20bags/carton |
| PCB Type | HDI and Half Hole | Layer Count | 4 Layer |
| Blind Hole | L1-L2, L3-L4 0.1MM | Buried Hole | L2-L3 0.2MM |
| Finished Thickness | 0.8MM | Material | FR4 |
| Brand Name | WITGAIN PCB | Model Number | S04E3691A0 |
| Certification | UL Certificate | Place of Origin | China |
| High Light | bluetooth pcb board ，printed circuit board fabrication | ||
4 Layer Half Hole Printed Circuit Board , Finished Thickness 0.8MM , HDI , Blind And Buried Holes
4 Layer Half Hole Printed Circuit Board With Blind And Buried Holes
PCB Specifications:
Layer Count: 4Layer Half Plated Hole PCB
Board Thickness: 0.8MM
Copper Thickness: 1/H/H/1OZ
BGA Size: 10 Mil, Via In Pad
Min Hole: 0.1MM
Min Line: 3/3 Mil
Hole: L1-L4
Blind Hole: L1-L2 0.1MM, L3-L4 0.1MM
Buried Hole: L3-L4 0.2MM
Solder Mask: Green
Surface Treatment: ENIG
Material: FR4
Unit Size: 84*92MM/4*4up
Special Treatment: 4 Side Half Plated Holes
Application: WIFI Module
Capabilities:
| Item | Capability |
| Layer Count | 1-24 Layers |
| Board Thickness | 0.1mm-6.0mm |
| Finished Board Max Size | 700mm* 800mm |
| Finished Board Thickness Tolerance | +/-10% +/-0.1(<1.0mm) |
| Warp | <0.7% |
| Major CCL Brand | KB/NanYa/LTEQ/ShengYi/Rogers Etc |
| Material Type | FR4,CEM-1,CEM-3,Aluminum,Copper,Ceramic, PI, PET |
| Drill Hole Diameter | 0.1mm-6.5mm |
| Out Layer Copper Thickness | 1/20Z-8OZ ; |
| Inner Layer Copper Thickness | 1/3OZ-6OZ |
| Aspect Ratio | 10:1 |
| PTH Hole Tolerance | +/-3mil |
| NPTH Hole Tolerance | +/-1mil |
| Copper Thickness Of PTH Wall | >10mil(25um) |
| Line Width And Space | 2/2mil |
| Min Solder Mask Bridge | 2.5mil |
| Solder Mask Alignment Tolerance | +/-2mil |
| Dimension Tolerance | +/-4mil |
| Max Gold Thickness | 200u'(0.2mil) |
| Thermal Shock | 288C, 10s, 3 Times |
| Impedance Contro | +/-10% |
| LTest Capability | PAD Size Min 0.1mm |
| Min BGA | 7mil |
| Surface Treatment | OSP, ENIG, HASL, Plating Gold, Carbon Oil,Peelable |
FAQ:
Question: What is the most common quality issue for this kinf of pcb?
Answer: 1) Copper burr in half holes
2) Oxidation in half holes
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
20000000-25000000
Employee Number:
300~350
Ecer Certification：
Active Member
Witgain Technology Ltd was established in 2007 in ShenZhen City. After over 10 years development, the company now posses two factories. One factory located in HuiZhou City which is near to ShenZhen. The other one locates in JiangXi Province. Marketing dept still locates in ShenZhen City. ... Witgain Technology Ltd was established in 2007 in ShenZhen City. After over 10 years development, the company now posses two factories. One factory located in HuiZhou City which is near to ShenZhen. The other one locates in JiangXi Province. Marketing dept still locates in ShenZhen City. ...
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