| Customization: | Available |
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| Type: | Rigid Circuit Board |
| Dielectric: | FR-4 |
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At Finest Printed Circuit Board Limited, we deliver precision-engineered PCB and PCBA solutions designed to meet the evolving needs of industries across the globe. Specializing in everything from charger circuit boards to solar lamp and BLDC fan systems, we are dedicated to solving the critical pain points that manufacturers face when seeking durable, efficient, and cost-effective electronics components.
With an emphasis on high-quality components and streamlined manufacturing processes, we aim to provide tailored solutions that help our clients reduce production costs, increase product reliability, and ensure timely delivery. Our SMD to DIP adapter and BLDC fan PCBs are engineered to optimize performance across a variety of applications.
Modern electronic devices demand compact and energy-efficient chargers. Our custom charger circuit boards are designed to meet these needs by offering excellent power management and heat dissipation within a compact footprint.
Miniaturized for Space Efficiency: Our PCB designs cater to devices where space is limited, without compromising performance. This is especially important in portable electronics and wearables where miniaturization is key.
Power Regulation and Protection: Overcharging, short-circuits, and overheating are some of the key concerns for manufacturers of charger devices. We implement built-in protection circuits that safeguard both the charger and the connected devices.
Enhanced Durability: For devices subject to constant use, our charger circuit boards are designed with high-quality materials and surface finishes that ensure long-lasting performance, reducing the risk of failure in the field.
As solar technology continues to rise in popularity, manufacturers of solar-powered lamps face the challenge of developing efficient systems that can harness solar energy and convert it into consistent light output. Our solar lamp PCBs provide an ideal solution.
Optimized for Solar Energy: Our PCBs are designed to maximize energy conversion, ensuring that solar lamps operate efficiently, even in low-light conditions. This increases the overall longevity and reliability of solar-powered lighting systems.
Durability in Harsh Environments: Solar lamps are often deployed outdoors, exposing them to varying weather conditions. We ensure that our PCB designs are rugged and resistant to extreme temperatures, humidity, and dust, extending the operational life of solar lighting solutions.
Low Maintenance and Long Lifespan: Solar lamps require minimal maintenance, and our PCBs are built to last. This reduces the overall maintenance costs and ensures that the solar lighting systems provide uninterrupted service for years to come.
One of the most common challenges manufacturers face is the compatibility of Surface-Mount Devices (SMDs) with Dual In-line Packages (DIP) during the prototyping and production stages. Our SMD to DIP adapters provide a seamless solution, making component integration faster and more reliable.
Improved Compatibility: We design our SMD to DIP adapters with precision, allowing for easy integration between SMD components and DIP packages. This minimizes the need for additional redesign or rework during prototyping.
Cost-Efficient Prototyping: For projects that need rapid prototyping, the use of SMD to DIP adapters can save significant time and resources, allowing you to test designs without waiting for custom components.
Robust and Flexible: Built to withstand the stresses of production and testing environments, our adapters ensure robust and stable connections between varying component types.
The demand for brushless DC (BLDC) fans continues to grow, particularly in energy-efficient appliances and smart home systems. At Finest Printed Circuit Board Limited, we provide custom-designed PCBs for BLDC fans that offer precise motor control, energy efficiency, and durability.
Optimized Power Efficiency: Our BLDC fan PCBs are designed to minimize energy consumption while delivering high-torque motor control. This ensures fans can operate efficiently, making them ideal for smart homes and energy-saving applications.
Silent and Smooth Operation: By leveraging advanced motor control algorithms, our PCBs help reduce the noise and vibrations commonly associated with traditional fan systems. This results in quieter operation, which is particularly important in residential and office environments.
Custom Motor Speed Control: Whether the fan is used for air conditioning, ventilation, or other applications, our PCBs provide customizable motor speed control options, allowing you to fine-tune the performance based on your specific needs.
Finest Printed Circuit Board Limited understands the critical pain points that manufacturers face, including cost efficiency, product durability, and timely delivery. We address these challenges by offering reliable and scalable PCB manufacturing services that streamline your production process while maintaining the highest standards of quality.
Customization: We offer full customization to meet the specific needs of your product, whether you are producing charger circuit boards, solar lamps, or BLDC fan systems.
Quality Assurance: All of our products are manufactured in compliance with international standards such as ISO 9001 and RoHS, ensuring that you receive high-quality PCBs that meet regulatory requirements.
Cost-Effective Manufacturing: By using state-of-the-art equipment and efficient manufacturing processes, we are able to offer competitive pricing without compromising on quality. Our production lines are optimized for both small-batch prototypes and large-scale orders.
If you are seeking high-performance PCBs for charger systems, solar lighting, or BLDC fans, Finest Printed Circuit Board Limited is here to provide solutions that address your most pressing concerns. Request a quote today and let us help you bring your product to market with cost-effective, reliable PCB and PCBA solutions that you can trust.
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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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