| Customization: | Available |
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| Type: | Rigid Circuit Board |
| Dielectric: | FR-4 |
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Custom Solutions for Advanced Audio and Electronics
At Finest Printed Circuit Board Limited, we offer expertly crafted PCBs tailored to meet the exacting demands of audio amplifiers, industry control systems, and miniature electronic devices. Our ODM (Original Design Manufacturer) services ensure that your specific needs are addressed with precision and excellence.
Our FR-4 customized circuit boards are specifically designed to enhance the performance of audio amplifiers and other electronic devices.
Enhanced Audio Quality: Our circuit boards are engineered to deliver crystal-clear sound reproduction with minimal distortion. Each board is optimized for audio signal integrity, ensuring that audio amplification is not only powerful but also faithful to the original sound. This results in an immersive listening experience, whether for home theaters, professional audio equipment, or personal audio devices.
Compact Form Factor: Despite their powerful capabilities, our PCBs are designed to fit seamlessly into compact spaces. This space-saving design allows for integration into smaller enclosures without compromising on performance. Whether you're designing a portable speaker or a high-end audio amplifier, our boards provide the flexibility to achieve your desired form factor.
Our PCBs are engineered to work efficiently with 18650 lithium-ion batteries, ensuring reliable and safe operation in various applications.
Efficient Power Management: We optimize our PCBs for efficient power distribution and management, which is crucial for the reliable operation of 18650 batteries. This includes integrated protection circuits to prevent overcharging, over-discharging, and short-circuits, which enhances the longevity and safety of both the battery and the device it powers.
Durable Construction: Our battery PCBs are built with high-quality materials and processes to ensure they can withstand frequent use and challenging conditions. The robust design of these boards supports the demands of various applications, from high-performance electronics to everyday consumer devices, ensuring consistent and reliable performance.
Designed for use in compact and innovative lighting solutions, our mini LED circuit boards offer exceptional performance in small-scale applications.
Brilliant Illumination: Our LED PCBs are engineered to support vibrant and efficient lighting, providing a bright and consistent light output. The boards are designed to enhance the color accuracy and brightness of LED lighting systems, making them ideal for applications ranging from decorative lighting to high-intensity task lighting.
Space-Saving Design: The compact design of our mini LED PCBs allows for easy integration into miniature devices and tight spaces. This ensures that even in compact or portable designs, you can achieve powerful and effective lighting without compromising on size or performance.
We provide robust FR-4 PCBs tailored for use in complex industrial control systems, offering durability and reliability for critical applications.
High Durability: Our industry control PCBs are constructed to withstand harsh environments and demanding use. This includes resistance to temperature fluctuations, moisture, and vibration, making them suitable for use in industrial machinery, automotive systems, and other rugged applications.
Precision Engineering: Each PCB is meticulously designed to ensure precise control and monitoring in industrial systems. The layout and components are chosen to support reliable signal transmission and control, which is crucial for maintaining the accuracy and efficiency of industrial processes.
At Finest Printed Circuit Board Limited, we are dedicated to providing high-quality, custom PCB solutions that meet your specific needs. Contact us today to discuss your project requirements and receive a detailed quote tailored to your exact specifications.
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PCBA Technical Capability
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1. Assembly Type::
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FR4, FPC, Rigid-flex PCB, Metal base PCB.
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2. Assembly Specification:
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Min size L50*W50mm; Max size: L510*460mm
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3. Assembly thickness:
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Min thickness: 0.2mm; Max thickness: 3.0mm
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4. Components Specification
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Components DIP:
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01005Chip/0.35 Pitch BGA
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Minimum device accuracy:
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+/-0.04mm
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Minimum footprint distance:
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0.3mm
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5. File format:
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BOM list; PCB Gerber file:
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6. Test
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IQC:
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Incoming inspection
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IPQC:
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Production inspection; first ICR test
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Visual QC:
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Regularly quality inspection
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SPI test :
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Automatic solder paste optical inspection
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AOI:
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SMD component welding detection, components shortage & component polarity detection
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X-Ravd:
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BGA test; QFN and other precision devices hidden PAD device inspection
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Function test:
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Test function and performance according to the customer's test procedures and steps
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7. Reworking:
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BGA rework equipment
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8. Delivery Time
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Normal delivery time:
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24 hours( fastest 12 hours quick-turn)
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Small production:
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72 hours( fastest 24 hours quick-turn)
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Medium production:
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5 working days.
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9. Capacity:
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SMT assembly 5 million points/day; plug-in & welding 300,000 points/day; 50-100 items/day
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10. Components Service
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A full set of substitute materials:
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Have experience in component procurement sourcing, and management systems, and provide cost-effective services for OEM projects
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Only SMT:
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Do SMT and backhand welding according to components PCB boards provided by customers.
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Components purchasing:
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Customers provide core components, and we provide component sourcing services.
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PCB Specification:
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PCB layers:
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1-24layers
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PCB materials:
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CEM1, CEM3, Rogers, FR-4, High Tg FR-4, Aluminum Base, Halogen Free
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PCB max. board size:
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620*1100mm (Custom)
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PCB certificate:
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RoHS Directive-Compliant
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PCB Thickness:
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1.6 ±0.1mm
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Layer Copper Thickness:
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0.5-5oz
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Inner Layer Copper Thickness:
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0.5-4oz
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PCB max. board thickness:
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6.0mm
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Minimum Hole Size:
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0.20mm
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Minimum Line Width/Space:
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3/3mil
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Min. S/M Pitch:
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0.1mm(4mil)
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Plate Thickness and Aperture Ratio :
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30:1
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Minimum Hole Copper:
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20µm
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Hole Dia. Tolerance(PTH):
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±0.075mm(3mil)
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Hole dia. Tolerance(NPTH):
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±0.05mm (2mil)
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Hole Position Deviation:
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±0.05mm (2mil)
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Outline Tolerance:
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±0.05mm (2mil)
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PCB solder mask:
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Black, white, yellow
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PCB surface finished:
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HASL Lead-free, Immersion ENIG, Chem Tin, Flash Gold, OSP, Gold finger, Peelable, Immersion Silver
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Legend:
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White
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E-test:
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100% AOI, X-ray, Flying probe test.
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Outline:
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Rout and Score/V-cut
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Inspection Standard:
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IPC-A-610CCLASSII
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Certificates:
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UL (E503048),ISO9001/ISO14001/IATF16949
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Outgoing Reports:
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Final Inspection, E-test, Solderability Test, Micro Section, and More
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