PCB Board 0.062" +/- .008" FR4 Circuit Board Prototype Green Soldermask Rohs

Specializing in quick turn PCBs and medium production runs, Linked Electronics' main job is delivering the highest quality PCB and PCBA products in the shortest amount of time. What makes this possible is that Linked Electronics is the actual manufacturer and assembler of PCBs with full in house capabilities in China. By owning our manufacturing and assembly facilities, we control every aspect of the production schedule. We look forward to seeing you at Linked Electronics.

Contact us today and let's discuss about your PCB demand today.

Following Techniques on the PCB boards is within our capabilities at Linked Electronics, the PCB manufacture in China.

• Plated slots
• Stacked Microvia
• Edge plating
• Counter sinking and boring
• Jump scoring
• Alternative solder resist and ident colours
• Heat Sinks
• Heavy Copper
• Blind and buried via holes
• Controlled depth drilling
• Depth controlled plated slots
• Silver filled holes
• Resin filled Copper capped through vias
• Copper filled via in pad
• Copper Coin

PCB Process

Impedance Control PCB FAQ

Q: Can I use my stack-up for the required impedance control?

A: Our engineering will try our best to keep your stack-up and if your impedance control cannot be acheived, we will send you suggested stack-up for confirmation before production. The traces width and space might also be adjusted to meet your requirement.

Q:How many different types of prepregs can I use?

A: Linked recommends not to use more than three different types of prepregs in the PCB stack-up. Try to avoid using prepregs that have very low resin and high glass content: very low resin content may lead to resin starvation during lamination.

Q. How much impedance tolerance can you deliver?

A: The standard impedance tolerance is 15% according to IPC standard. At Linked Electroincs, we have stricter tolerance, that is10%.

Q:What does influence the PCB board impedance?

A: Following factors that influence impedance PCB tolerances which includes materials’ resin content and tolerance, and copper weight and width.

Quality Assurance at Linked Electronics for PCB Manufacturing:

Preventive control through engineering design before production.

Quality management system and products are certified by authoritative organizations.

Consistant production process control all the time for all types of PCBs.

Perfect product quality improvement system.

100% inspection including e-testing and AOI inspection.

High voltage testing, impedance testing, micro-sections, solderability testing, and other professional tests are available.

All electronics PCBs boards are packed in a vacuum package and then put into a solid carton box, which can ensure no damages happens during the shipment. Should there is any damages, contact us for the losses.

PCB Capabilities

Linked Electronics Co., Limited is a China based PCB manufacturer with full in house manufacturing capabilities. We have been in business since 1998 specializing in quick turn, high quality custom PCB fabrication. For more than a decade Linked has been a leading PCB manufacturer in China specializing in Quick-turn Printed Circuit Boards.