Basic Info.
Packaging & Delivery
To be negotiated ( > 20 Pieces)
Product Description
Innovative PCB Solutions for Diverse Electronic Needs
At Finest Printed Circuit Board Limited, we excel in delivering specialized PCB and PCBA solutions designed to address a range of complex requirements. Our product lineup includes cutting-edge designs for headphone battery chargers, Ethernet switches, wireless audio circuit boards, and 9-watt LED bulb PCBs. Our commitment to quality ensures that you receive reliable and high-performance PCBs tailored to your specific needs.
Headphone Battery Charger PCB
Our headphone battery charger PCBs are engineered to deliver efficient charging and reliable performance, ensuring your devices are always powered up.
- Optimized Charging Efficiency: Features advanced circuitry designed to maximize charging speed while protecting the battery from overcharging and overheating.
- Compact and Lightweight: Designed to fit seamlessly into compact headphone housings without compromising on performance or reliability.
- Durable Construction: Made with high-quality materials to withstand regular use and ensure long-term reliability.
Ethernet Switch PCB
Our Ethernet switch PCBs are built to support high-speed data transmission and robust network performance, making them ideal for network infrastructure.
- High-Speed Connectivity: Designed to handle rapid data transfer rates with minimal latency, ensuring efficient network performance.
- Reliable Signal Integrity: Equipped with technology to maintain signal integrity over extended periods and varying network conditions.
- Scalable Design: Adaptable to different Ethernet switch configurations, providing flexibility for various network setups.
Wireless Audio Circuit Board
We provide specialized PCBs for wireless audio applications, ensuring clear and stable audio transmission for an optimal listening experience.
- Enhanced Audio Quality: Designed to deliver high-fidelity audio with minimal interference, ensuring clear and crisp sound reproduction.
- Reliable Wireless Performance: Incorporates advanced wireless technologies to maintain a stable connection and prevent dropouts.
- Compact Form Factor: Engineered to fit within compact audio devices, maintaining high performance in a small footprint.
9-Watt LED Bulb PCB
Our PCBs for 9-watt LED bulbs are engineered to provide efficient lighting solutions with optimal performance and durability.
- Efficient Heat Dissipation: Features design elements to effectively manage heat, enhancing the longevity and performance of the LED bulb.
- High-Performance Circuits: Ensures reliable power distribution and stable lighting performance, providing consistent illumination.
- Compact and Versatile: Designed to fit within the compact dimensions of LED bulbs while delivering high efficiency and reliability.
Why Choose Our PCBs
Finest Printed Circuit Board Limited is dedicated to delivering superior PCBs and PCBA solutions that meet your unique requirements. Our commitment to quality, precision, and innovation ensures that each product we manufacture provides optimal performance and reliability. Whether you need PCBs for headphone battery chargers, Ethernet switches, wireless audio devices, or LED bulbs, our expert team is here to provide you with customized solutions that exceed your expectations. Contact us today to discuss your project and receive a tailored quote. Trust us to be your partner in achieving excellence in PCB manufacturing and assembly.
| PCBA Technical Capability | |
| 1. Assembly Type:: | FR4, FPC, Rigid-flex PCB, Metal base PCB. |
| 2. Assembly Specification: | Min size L50*W50mm; Max size: L510*460mm |
| 3. Assembly thickness: | Min thickness: 0.2mm; Max thickness: 3.0mm |
| 4. Components Specification | |
| Components DIP: | 01005Chip/0.35 Pich BGA |
| Minimum device accuracy: | +/-0.04mm |
| Minimum footprint distance: | 0.3mm |
| 5. File format: | BOM list; PCB Gerber file: |
| 6. Test | |
| IQC: | Incoming inspection |
| IPQC: | Production inspection; first ICR test |
| Visual QC: | Regularly quality inspection |
| SPI test : | Automatic solder paste optical inspection |
| AOI: | SMD component welding detection, components shortage & component polarity detection |
| X-Ravd: | BGA test; QFN and other precision devices hidden PAD device inspection |
| Function test: | Test function and performance according to the customer's test procedures and steps |
| 7. Reworking: | BGA rework equipment |
| 8. Delivery Time | |
| Normal delivery time: | 24 hours( fastest 12 hours quick-turn) |
| Small production: | 72 hours( fastest 24 hours quick-turn) |
| Medium production: | 5 working days. |
| 9. Capacity: | SMT assembly 5 million points/day; plug-in & welding 300,000 points/day; 50-100 items/day |
| 10. Components Service | |
| A full set of substitute materials: | Have experience in component procurement sourcing, and management systems, and provide cost-effective services for OEM projects |
| Only SMT: | Do SMT and backhand welding according to components PCB boards provided by customers. |
| Components purchasing: | Customers provide core components, and we provide component sourcing services. |
| PCB Specification: | |||||
| PCB layers: | 1-24layers | ||||
| PCB materials: | CEM1, CEM3, Rogers, FR-4, High Tg FR-4, Aluminum Base, Halogen Free | ||||
| PCB max. board size: | 620*1100mm (Custom) | ||||
| PCB certificate: | RoHS Directive-Compliant | ||||
| PCB Thickness: | 1.6 ±0.1mm | ||||
| Layer Copper Thickness: | 0.5-5oz | ||||
| Inner Layer Copper Thickness: | 0.5-4oz | ||||
| PCB max. board thickness: | 6.0mm | ||||
| Minimum Hole Size: | 0.20mm | ||||
| Minimum Line Width/Space: | 3/3mil | ||||
| Min. S/M Pitch: | 0.1mm(4mil) | ||||
| Plate Thickness and Aperture Ratio : | 30:1 | ||||
| Minimum Hole Copper: | 20µm | ||||
| Hole Dia. Tolerance(PTH): | ±0.075mm(3mil) | ||||
| Hole dia. Tolerance(NPTH): | ±0.05mm (2mil) | ||||
| Hole Position Deviation: | ±0.05mm (2mil) | ||||
| Outline Tolerance: | ±0.05mm (2mil) | ||||
| PCB solder mask: | Black, white, yellow | ||||
| PCB surface finished: | HASL Lead-free, Immersion ENIG, Chem Tin, Flash Gold, OSP, Gold finger, Peelable, Immersion Silver | ||||
| Legend: | White | ||||
| E-test: | 100% AOI, X-ray, Flying probe test. | ||||
| Outline: | Rout and Score/V-cut | ||||
| Inspection Standard: | IPC-A-610CCLASSII | ||||
| Certificates: | UL (E503048),ISO9001/ISO14001/IATF16949 | ||||
| Outgoing Reports: | Final Inspection, E-test, Solderability Test, Micro Section, and More | ||||