| Customization: | Available |
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| Type: | Rigid Circuit Board |
| Dielectric: | FR-4 |
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High-Quality PCBs for Advanced Electronic Applications
Finest Printed Circuit Board Limited provides exceptional PCB and PCBA solutions for a wide range of applications, including car battery chargers, ESP32 WROOM modules, transistor amplifiers, and wireless chargers. Our products are meticulously designed to address the specific challenges that our customers face, ensuring high performance, reliability, and efficient integration into their devices. We focus on delivering solutions that meet the highest standards of quality and functionality.
Car Battery Charger PCB: Robust and Efficient Power Management
Car battery chargers require PCBs that ensure safe, efficient, and reliable power management. Our PCBs for car battery chargers are designed to handle these critical tasks, providing stability and durability:
ESP32 WROOM PCB: Advanced Connectivity and Performance
For IoT and wireless communication applications, the ESP32 WROOM module PCB must support seamless connectivity and robust performance. Our PCBs for ESP32 WROOM modules are engineered to meet these needs:
Transistor Amplifier Circuit Board: Precision and Clarity in Audio Applications
Transistor amplifiers demand PCBs that deliver clear, precise audio signals with minimal distortion. Our circuit boards for transistor amplifiers are built to provide high-fidelity audio performance:
Wireless Charger PCBA: Reliable and Efficient Power Transfer
Wireless chargers require PCBs that ensure efficient power transfer and safety during operation. Our PCBA solutions for wireless chargers are designed to meet these challenges with precision:
Why Choose Finest Printed Circuit Board Limited for Your PCBs?
Customers face numerous challenges when selecting a PCB manufacturer, including quality, customization, and turnaround times. Finest Printed Circuit Board Limited addresses these concerns with the following advantages:
Request Your Custom Quote Today
Finest Printed Circuit Board Limited is dedicated to delivering top-notch PCB and PCBA solutions that meet your specific needs. Whether you're looking for reliable PCBs for car battery chargers, advanced ESP32 WROOM modules, precision transistor amplifier circuit boards, or efficient wireless charger PCBA, we have the expertise to help. Contact us today to receive a customized quote and let us support your next project with our industry-leading solutions.
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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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