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High TG FR-4 4-Layer PCB Custom LED Display Driver Board with Black Solder Mask
Product Details:
| Place of Origin: | China |
| Brand Name: | xingqiang |
| Certification: | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Model Number: | As Per Customer's Model |
Payment & Shipping Terms:
| Minimum Order Quantity: | Sample,1 pc(5 square meters) |
|---|---|
| Price: | Based on Gerber Files |
| Packaging Details: | Carton Or As Your Request |
| Delivery Time: | NA |
| Payment Terms: | ,T/T,Western Union |
| Supply Ability: | 100000㎡/Month |
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Detail Information |
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| PCB Name: | Custom Mulitilayer PCB | RoHS Compliant: | Yes |
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| The Min Hole: | 0.1mm | IPC Class: | Class 2 |
| Copper Thickness: | 0.5-5oz | Smt Technology: | Support |
| Layers: | 1-30 Layers | Max Board Size: | 528 Mm X 600 Mm |
| Regular Layers: | 1.6/1.2/1.0/0.8Mm | Silkscreen Color: | White,Red,Black,Yellow |
| Facrication Files: | Gerber Files Or BOM List | Surface Treatment: | HASL,OSP,ENIG,Lead,Lead Free |
| Highlight: | Black Oil Double Panel PCB Board,OSP PCB Board High Temperature Resistant,Double Panel PCB Board For Automotive |
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Product Description
4 Layer High Temperature Resistant OSP PCB
High temperature resistant OSP black oil double panel PCB is a double-sided printed circuit board integrating high temperature resistant performance, OSP (Organic Solderability Preservative) surface treatment, and a black solder mask. It adopts a double-sided wiring design: the substrate is made of high temperature resistant materials (such as high Tg FR-4), and the surface is coated with black ink as the solder mask, which provides insulation, protects the circuit, and offers good light-shielding properties. Both sides of the board undergo OSP treatment on exposed copper surfaces, forming a thin organic protective film through chemical reactions to prevent copper oxidation while maintaining solderability. This PCB is suitable for circuits operating in high temperature environments (typically above 130℃) and adapts to the welding needs of conventional and precision components.
Key Advantages of Multilayer PCB Circuit Boards
| Item | Description |
|---|---|
| Board Type | Custom Multilayer Printed Circuit Board |
| Layers | 4-layer / 6-layer optional |
| Base Material | FR-4 high TG glass fiber epoxy |
| Surface Finish | ENIG (Nickel Gold), HASL Lead-free, OSP |
| Solder Mask | Green / Black solder mask |
| Temperature Resistance | Operating: -40℃ to +85℃
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| Application | LED display, industrial control, automotive electronics, communications |
| Custom Service | Gerber file customization, prototype & mass production |
| Quality Standard | RoHS compliant, IPC standard, stable & reliable |
Custom Multilayer PCB Manufacturing & Full Production Process
- Receive customers’ Gerber files and BOM lists, conduct professional DFM review and design optimization to ensure manufacturability, stability and cost-effectiveness.
- Perform material cutting, inner-layer circuit imaging, etching and automated optical inspection to guarantee high precision.
- Complete lamination, precision drilling, electroplating and outer-layer pattern formation for reliable multilayer structure.
- Apply solder mask coating, surface finishing (ENIG/HASL/OSP) and silkscreen printing for protection and identification.
- Carry out electrical testing, AOI, reliability verification and full quality control.
- Provide safe packaging and on-time delivery supporting both rapid prototyping and mass production.
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