Witgain Technology Limited
| Payment Terms | T/T |
| Supply Ability | 100kpcs/Month |
| Delivery Time | 20 days |
| Packaging Details | Vacuum package in bubble wrap |
| Layer Count | 4 Layer |
| Surface Treatment | Immersion Gold 2U' |
| Application Area | Vehicle Data Recorder |
| Material | FR4 TG150 |
| Impedance Control | 100 Ohm |
| Finished Thickness | 1.2 MM |
| Brand Name | WITGAIN PCB |
| Model Number | PCB000384 |
| Certification | UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100kpcs/Month |
| Delivery Time | 20 days | Packaging Details | Vacuum package in bubble wrap |
| Layer Count | 4 Layer | Surface Treatment | Immersion Gold 2U' |
| Application Area | Vehicle Data Recorder | Material | FR4 TG150 |
| Impedance Control | 100 Ohm | Finished Thickness | 1.2 MM |
| Brand Name | WITGAIN PCB | Model Number | PCB000384 |
| Certification | UL | Place of Origin | China |
| High Light | Solder Mask Printed Circuit Boards ，UL Printed Circuit Boards 4 Layer ，FR4 TG150 4 Layer PCB | ||
Printed Circuit Boards 4 Layer PCB In Blue Solder Mask
Specifications:
1. Board Laminate:
Board layers 4 layer see layer stackup
Board material laminate should be 0.031inch +/-10%
Finished glass epoxy laminate, type nema grade or equivalent
Outer layer to be 0.5OZ Copper clad
Construction should meet class 94v-0
Layer construction alignment max: +-0.05mm
2. Holes:
Copper plate through all holes with a minimum wall thickness of 0.0254mm
Register tolerance : +-0.015mm
All holes must be drilled +-0.051mm with respect to center of drilled pad
| Delivery Acceptance Requirements: | |
| Test | All boards are tested in accordance with IPC-9252A |
| Working Gerber | Paste layers must be provided on working gerbers. |
| If Paste layer is missing, alert us in EQ. | |
| Fab File | Check original customer Fab file if provided. |
| If there is a conflict between customer FAB and this | |
| document, please ask in your EQ questions. | |
| Approvals | Send working gerber and EQ together. |
| RoHS & REACH | All materials must be RoHS & REACH compliant. |
| All processes must be RoHS & REACH compliant. | |
| Documents | Send PDF copy of all test, measurement, conformance |
| and certificates. No paper or core sample needed. |
FQA:
Q1: What is HDI PCB?
A1: HDI is the abbreviation of high density interconnector. Generally, there are blind and buried holes in HDI PCB. Due to the space limits, some product need to very small size pcb. HDI pcb was generated to save space and increase interconnectors.
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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