Custom Double Layer PCB Circuit Board Black Oil For Medical Equipment
Custom Double Layer PCB RoHS Certified Black Oil for Medical Equipment Circuit Board
This custom double-layer PCB is a high-performance printed circuit board tailored specifically for medical equipment applications, featuring a premium black solder mask and full RoHS compliance. Manufactured with high-grade FR4 substrate, it delivers exceptional structural stability and electrical reliability, making it an ideal circuit solution for various precision medical devices. The board adopts advanced OSP surface finishing to ensure excellent solderability and long-term oxidation resistance, while strictly adhering to industry-leading manufacturing standards to meet the stringent safety and performance requirements of the medical sector. Every unit undergoes comprehensive AOI inspection and electrical testing before delivery, effectively eliminating defective products and guaranteeing consistent quality that medical scenarios demand.
| Layer Count | 2-Layer |
| Material | FR-4 |
| Board Thickness | 1.6 mm (Customizable) |
| Copper Thickness | 1/1 oz |
| Minimum Hole Size | 0.1 mm |
| Minimum Line Width | 0.075 mm |
| Minimum Line Spacing | 0.075 mm |
| Solder Mask Color | Black |
| Surface Finish | OSP |
Product Description
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Double Layer StructureDual‑sided circuit design, strong wiring capacity, suitable for medium‑density medical control circuits.
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Medical Equipment GradeStable and reliable performance, compatible with medical device application environments and safety requirements.
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RoHS CertifiedFully compliant with RoHS directives, lead‑free, environmentally friendly and safe for medical use.
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Black Solder Mask (Black Oil)High‑definition appearance, good insulation, high scratch resistance, strong solderability and stable performance.
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Fully CustomizableSupport custom size, thickness, hole pattern, impedance control and surface finish.
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High Precision & StabilityPrecise etching, good flatness, low signal interference, long‑term stable operation.
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Wide CompatibilitySuitable for medical monitors, portable medical devices, diagnostic equipment, therapeutic instruments.
- Design Specifications
| Item | Mass Production Capability | Extreme Capability |
|---|---|---|
| Board Thickness Range | 0.3~6.0mm | 0.3~6.0mm |
| Exposure Alignment Accuracy | ±0.015mm | ±0.005mm |
| Minimum Annular Ring | Single side ≥0.05mm | Single side ≥0.05mm |
| Min Line Width/Space (1/3oz base copper) | 0.05mm / 0.05mm | 0.045mm / 0.045mm |
| Min Line Width/Space (1/2oz base copper) | 0.05mm / 0.05mm | 0.05mm / 0.05mm |
| Min Line Width/Space (1oz base copper) | 0.075mm / 0.075mm | 0.075mm / 0.075mm |
| Etching Tolerance (1/3oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1/2oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1oz base copper) | ±0.0075mm | ±0.0075mm |
| Gold Finger Total Pitch Tolerance | <30mm: ±0.05mm 30~60mm: ±0.075mm |
<30mm: ±0.03mm 30~60mm: ±0.05mm |
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