Cheapest Factory Gold Finger Pcb - Leading Reliable Rigid PCB Boards supplier – PCBShinTech

Rigid PCBs are naturally versatile and work in various configurations from single-layer to multilayer. Inherent to customer-centric approach of supplying PCB, PCB ShinTech is being able to offer the large catalog of technologies which systematically guarantees that our valued customers have robust solutions at a single source, rather than having to go from board store to board store. PCB ShinTech supplies rigid boards according to your exact project specifications and unique requirements. With a range of capabilities, materials and configurations, your rigid printed circuit boards can operate in numerous environments with consistent durability.

Combining years of experience with the latest in high-tech manufacturing efficiencies allow PCB ShinTech pricing to be among the most competitive. Our printed circuit boards are manufactured based on IPC guidelines and comply with ISO9001, UL, TS16949 and RoHS standards. Contact Us»

Inclusive

● Quick Turn, Prototype Quantities, Production Quantities

● Up to 50 layers

● 2mil/50µm tracks, annular ring

● Minimum mechanical drill size 6 mil/ 150µm

● Minimum laser drill size 4 mil/100µm

● UL, ISO9001, TS16949 and RoHS certified

● Controlled Impedance ±5%

● 15:1 Max. Aspect Ratio

● Blind / Buried Vias / Micro Vias

● Via In Pad with Fill Options

● High temp, high frequency material

● Aluminum and other exotic/special materials

● High Density Interconnect (HDI)

● High Copper Thickness

● E-Test

● AOI and X-Ray for multilayer

● IPC Class II, Class III

● RoHS compliant

The Full List of PCB Manufacturing Capabilities  »

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Material Considerations

The materials used in your PCBs depend on the specifications of your project. Usually they including:

CONDUCTOR – The metal core we use will depend on your specifications and conductivity needs, such as aluminum, used for high thermal conductivity.

ADHESIVES – Your adhesive will vary based on your project specs and conductor thickness. Options are: Epoxy., Prepreg., Acrylic., etc..

INSULATORS – We will provide an insulator that offers strong signal transmission and safety. Possible materials include:

● Coverlays, covercoats and solder mask layer.
● Standard FR-4 materials.
● Lead-free compatible FR-4 materials.

As the most common type for rigid PCBs, FR-4 boards use a flame-retardant fiberglass layer for greater rigidity and flame resistance. These boards are lightweight and temperature- and moisture-resistant, making them an excellent choice for many applications.

When PCBs need to operate in high temperatures, high-Tg circuit boards have a glass transition temperature (Tg) over 150 degrees Celsius. If you’re working with high-power circuit density designs, heat that is generated may overwhelm a standard PCB’s heat management methods. High-Tg boards are the practical solution in these scenarios.

Surface Finishes

Your rigid PCB will use a copper layer for an efficient electrical current flow and will need protection against corrosion and oxidation. Possible protective finishes include:

● Electroless nickel immersion gold (ENIG).

● Electroless nickel electroless palladium immersion gold (ENEPIG).

● Immersion tin.

● Hot air solder leveling (HASL).

● Immersion silver.

● Lead-free HASL.

● Wire-bondable electrolytic gold.

● Hard gold fingers.

Send your inquiry or quote request to us at sales@pcbshintech.com to get connected to one of our sales representatives who have the industry experience to help you get your idea to market.

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