Customized Gold Finger PCB Printed Circuit Board For Computer Motherboard
Product Images
About TECircuit
Found: TECircuit has been operating since 2004.
Location: An electronics manufacturing service(EMS) provider located in Shenzhen China.
Item: Customizable EMS PCB, offers a full range of one-stop shop services.
Service: Printed Circuit Board (PCB)and Printed Circuit Board Assembly(PCBA), Flexible Printed Circuit Board(FPC), Components Sourcing, Box-Building, Testing.
Quality Assurance: UL,ISO 9001, ISO 14001, ISO 13485, ITAF 16949 andcomplied with ROHS and REACH.
Factory Pictures:
Company's own plant : 50,000 sqm; Employees : 930+; Monthly production capacity : 100,000 m2
Product Applications
-
Motherboards:
- Gold finger PCBs are primarily used in computer motherboards for connecting various components like the CPU, RAM, and expansion cards through PCIe slots.
-
Graphics Cards:
- Employed in graphics processing units (GPUs) to enhance connectivity and performance, ensuring reliable signal transmission to the motherboard.
-
Network Interface Cards (NICs):
- Used in NICs to provide robust connections for Ethernet and wireless communication, facilitating high-speed data transfer.
-
Storage Controllers:
- Integrated into PCBs for SATA or NVMe storage interfaces, ensuring efficient data transfer between the motherboard and storage devices.
-
Audio Cards:
- Employed in sound cards to connect to the motherboard, providing high-quality audio output and processing capabilities.
-
Expansion Cards:
- Used in various expansion cards (e.g., USB, Thunderbolt) to enhance connectivity options for peripherals and external devices.
-
Server Motherboards:
- Integrated into server-grade motherboards, providing enhanced connectivity for multiple processors and high-performance components.
-
Embedded Systems:
- Used in industrial and embedded computing applications, where reliable connectivity and signal integrity are critical.
-
Gaming Consoles:
- Employed in the mainboards of gaming consoles to ensure high-speed connections for graphics and processing units.
-
Development Boards:
- Used in prototyping and development boards for various computing applications, facilitating easy access to processor connections.
Product Features
-
Gold Plating:
- Gold fingers are plated with gold to provide excellent conductivity and corrosion resistance, ensuring reliable connections.
-
Durability:
- Gold-plated contacts are resistant to wear and oxidation, enhancing the longevity of the connections in high-use environments.
-
High Electrical Performance:
- Gold fingers support high-speed data transmission, making them ideal for demanding applications like gaming and data processing.
-
Signal Integrity:
- The smooth surface of gold-plated connectors reduces signal loss and interference, ensuring stable performance.
-
Compatibility:
- Designed to be compatible with various connectors and slots, facilitating easy integration into existing systems.
-
Cost-Effectiveness:
- While gold plating is more expensive, it reduces maintenance costs and enhances performance over the lifespan of the device.
-
Customization:
- Gold finger PCBs can be tailored to specific design requirements, allowing for unique configurations in motherboards and expansion cards.
-
Ease of Assembly:
- Gold fingers allow for straightforward assembly and disassembly of components, simplifying repairs and upgrades.
-
Thermal Management:
- Gold plating can enhance thermal performance by ensuring efficient heat dissipation through well-connected contacts.
-
Regulatory Compliance:
- Designed to meet industry standards for safety and performance, ensuring reliable operation in various computing environments.
FAQ
Question 1: What is needed for a quotation?
Answer:
PCB: QTY, Gerber file, and Technical Requirements( material/surface finish treatment/copper thickness/board thickness,...)
PCBA: PCB information, BOM,(Testing documents...)
Q2: What file formats do you accept for production?
Answer:
PCB Gerber file
BOM list for PCB
Test method for PCBA
Q3: Are my files safe?
Answer:
Your files are held completely safe and secure. We protect the IP for our customers in the whole process. All documents from customers are never shared with any 3rd parties.
Q4: What is the shipment method?
Answer:
We can offer FedEx /DHL / TNT / UPS for shipment. Also, customer provided shipment method is acceptable.
Q5: What is the payment method?
Answer:
Telegraphic Transfer in advance (Advance TT, T/T), PayPal is acceptable.
Product Description
| Specification: | |||||
| PCB layers: | 1-42layers | ||||
| PCB materials: | CEM1, CEM3, Rogers, FR-4, High Tg FR-4, Aluminum Base, Halogen Free | ||||
| PCB max. board size: | 620mm*1100mm | ||||
| PCB certificate: | RoHS Directive-Compliant | ||||
| PCB Thickness: | 1.6 ±0.1mm | ||||
| Out 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 Leadfree,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 | ||||
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.