| Customization: | Available |
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| Type: | Rigid Circuit Board |
| Dielectric: | FR-4 |
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Finest Printed Circuit Board Limited is your trusted partner in delivering high-quality PCB and PCBA solutions. We specialize in producing solar charge controllers, small speaker circuit boards, SMT SMD prototypes, and toy PCB assemblies, providing you with reliable components that meet stringent industry standards. By addressing critical pain points such as product durability, power efficiency, and seamless integration, our custom-designed solutions offer manufacturers the flexibility and performance they require.
Solar charge controllers play a vital role in regulating energy flow between solar panels and battery storage systems. At Finest Printed Circuit Board Limited, our solar charge controller PCBs are engineered for maximum energy efficiency and long-term reliability, making them a crucial component in solar energy systems.
Precise Power Regulation: Ensuring stable voltage and current regulation is essential for solar systems. Our PCB designs feature advanced power management, providing optimal battery charging while preventing overcharging and power wastage.
Durability Under Harsh Conditions: Solar systems are often exposed to outdoor environments. We use robust materials and weather-resistant coatings to ensure that our PCBs can withstand extreme temperatures, humidity, and UV exposure, guaranteeing their reliability over time.
Customizable Designs: Depending on your specific project needs, we offer custom solar charge controller PCBs tailored to different power ratings and capacities, whether it's for residential solar setups or industrial-scale applications.
In today's market, consumers demand high-quality audio from compact speaker systems. Our small speaker circuit boards are meticulously designed to deliver clear, crisp sound, ensuring that even small-scale audio products perform at a high level.
Optimized Audio Output: Small speakers often face challenges in maintaining sound clarity due to size limitations. Our PCB designs integrate high-quality components that optimize signal processing, delivering balanced sound across all frequencies.
Compact Yet Powerful: By utilizing miniaturized designs with high-density component placement, we ensure that the small speaker circuit boards are both space-efficient and powerful, making them ideal for compact speakers, Bluetooth devices, and portable audio systems.
Heat Management Solutions: Managing heat in compact designs is essential to prevent degradation over time. Our PCBs feature effective heat dissipation technologies that ensure stable performance, even during extended usage.
For manufacturers looking to quickly develop and test prototypes, our SMT SMD prototyping services are designed to speed up the development process while maintaining high precision. We specialize in rapid prototyping for a range of applications, from consumer electronics to industrial equipment.
Precision Assembly: Our state-of-the-art facilities ensure precise component placement during the Surface Mount Technology (SMT) process, allowing for the development of complex, high-performance prototypes.
Quick Iterations: We understand the need for fast turnarounds during the prototyping phase. With our flexible manufacturing processes, you can quickly iterate and test multiple design versions, reducing overall product development time.
Cost-Effective Solutions: By utilizing automated SMT and SMD processes, we are able to minimize labor costs and provide you with affordable prototyping options, whether you need a small batch or a larger run.
Toys and other consumer electronics demand durable and reliable PCBs that ensure both performance and safety. Our toy PCBs are engineered with an emphasis on durability, low power consumption, and safe operation for even the most rigorous use cases.
Child-Safe Design: We prioritize safety in all our toy PCB designs, ensuring that they meet international safety standards for use in children's toys. This includes the use of lead-free materials and RoHS-compliant components.
Long-Lasting Battery Life: Power efficiency is a key factor for toys, where long-lasting battery life is essential. Our PCBs are designed to minimize power consumption without compromising on performance, extending the operational lifespan of battery-powered toys.
Rugged Durability: Toys are often subject to rough handling. Our PCBs are built to be impact-resistant and durable, ensuring they can withstand frequent drops, shocks, and vibrations.
At Finest Printed Circuit Board Limited, we understand that manufacturers face several challenges, including the need for cost-effective production, timely delivery, and high-quality components. We strive to address these pain points by offering tailored solutions that meet the exact specifications of your project.
Customization Options: Whether you need solar charge controller PCBs, small speaker circuit boards, or toy PCBs, we offer fully customized designs that match your unique requirements. This ensures optimal performance and compatibility with your final product.
Cost-Effective Manufacturing: Through the use of advanced manufacturing techniques, we are able to deliver high-quality PCBs at competitive prices. Our production processes are streamlined to minimize waste and reduce overhead costs, allowing you to stay within budget.
Quality Assurance: Every PCB we manufacture undergoes rigorous testing to ensure it meets the highest standards of quality. We are committed to providing reliable, long-lasting products that help you avoid costly product failures or recalls.
If you're looking for high-performance PCBs for your next project, whether it's for solar charge controllers, small speakers, toys, or SMT SMD prototypes, Finest Printed Circuit Board Limited is ready to assist. Contact us today to request a quote and let us provide you with the cost-effective, high-quality PCBA solutions you need to bring your products to market quickly and efficiently.
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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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