| Customization: | Available |
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| Type: | Rigid Circuit Board |
| Dielectric: | FR-4 |
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Advanced PCB Solutions for Stepper Motor Drivers and Wireless Audio
At Finest Printed Circuit Board Limited, we specialize in delivering high-quality, custom PCB and PCBA solutions tailored to meet the demands of modern electronics. Our Copper FR-4 circuit boards are designed to provide robust performance and reliability for diverse applications, including stepper motor drivers and wireless audio systems.
Our Copper FR-4 circuit boards are engineered to deliver exceptional performance in various high-tech applications.
Enhanced Conductivity: Utilizing premium copper materials, our FR-4 boards ensure superior electrical conductivity and minimal signal loss. This feature is crucial for maintaining high performance in sensitive applications like stepper motor drivers and wireless audio circuits.
Durability and Reliability: The FR-4 substrate provides excellent mechanical strength and thermal stability, making our circuit boards suitable for demanding environments. This durability ensures consistent operation and longevity of your electronic devices.
Our stepper motor driver boards are designed to offer precise control and efficient performance for stepper motors.
Accurate Motor Control: Engineered for high precision, our driver boards support fine-grained control of stepper motors, ensuring smooth and accurate motion. This capability is essential for applications requiring precise positioning and movement.
Efficient Power Management: With advanced power management features, our boards reduce energy consumption and heat generation, enhancing overall efficiency and extending the lifespan of the motor and driver components.
Our wireless audio circuit boards are crafted to deliver high-quality audio performance with minimal interference.
High-Quality Signal Transmission: Designed to support advanced wireless audio technologies, our PCBs ensure clear and stable audio transmission. This is vital for maintaining sound quality and reducing signal dropouts in wireless audio systems.
Seamless Integration: Our boards are engineered to integrate seamlessly with various wireless audio components, providing a reliable foundation for high-fidelity sound reproduction.
Our PCBs are designed to be fully compatible with Raspberry Pi, offering versatile solutions for a range of applications.
Flexible Integration: Custom-designed to fit Raspberry Pi modules, our circuit boards facilitate easy integration into your projects, allowing you to leverage the power of Raspberry Pi for diverse applications.
Optimized Performance: Our PCBs are optimized to ensure that your Raspberry Pi operates efficiently, providing reliable performance and enhancing the capabilities of your projects.
At Finest Printed Circuit Board Limited, we offer a full range of customization options to meet your specific needs.
Tailored Design and Manufacturing: From initial concept to final production, we work closely with you to deliver PCBs that meet your precise requirements. Our design and manufacturing processes are geared towards achieving your project goals efficiently.
Expert Support and Consultation: Our team provides expert guidance throughout the development process, ensuring that your PCB solutions are optimized for performance and reliability.
Contact us today to discover how our Copper FR-4 stepper motor driver and wireless audio circuit boards can elevate your electronic projects. At Finest Printed Circuit Board Limited, we are committed to delivering exceptional quality and performance for all your PCB needs.
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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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