What Information Is Needed to Produce High Density Interconnector Circuit Boards?
2026-04-23
1. Provide PCB Drawings
(Common software for High Density Interconnector circuit board design: CAD, Protel99se, PADS, DXP, CAM350)
Recommendation: It is best to provide Gerber files. These correspond to the output from our production software (Genesis 2000), preventing any changes that might occur during file conversion.
2. Provide the Process Requirements for the High Density Interconnector Circuit Board
① Material: (Rogers/Taconic/Arlon/Isola/F4b/PTFE/TP-2/FR-4). Dielectric constant ranges from 2.2 to 10.6.
② Board Thickness: 0.1mm - 12.0mm. For multilayer boards (>2 copper layers), a lamination stack-up diagram (core thickness and PP type) is required.
③ Copper Thickness: 0.5 oz - 12 oz.
④ Solder Mask Color: Green, Black, Red, White, Blue, Yellow.
⑤ Legend (Silkscreen) Color: White, Yellow, Black.
⑥ Surface Finish: Immersion Silver, Electroplated Nickel Gold (Hard Gold), Immersion Gold, Immersion Tin, OSP (Organic Solderability Preservative), Hard Gold Plating, Electroplated Soft Gold, Immersion Gold + OSP, Immersion Gold + Hard Gold Plating, Electroless Nickel Palladium Gold (ENEPIG).
3. Payment Terms: T/T (Telegraphic Transfer)
4. Shipping Address, Contact Information, and Contact Person
5. Special Requirements
For special structures such as stepped/step cavities, routed slots, special copper thickness, embedded resistors, ultra-long boards, or ultra-thick boards, please clearly mark all requirements and send them to us for review.
6. Document Review & Quotation Process
① Send files to our email: sales@stgpcba.com
② Standard Boards: Our quoting team provides the price → Transferred to the sales team → Sales team sends the quotation to the customer.
③ Non-Standard Boards: The quoting team reviews the files. If any requirements are not met, the issues are listed and sent to our engineering department for review. After the engineering review, the file is sent back to the quoting team for pricing. Finally, the sales team provides the quotation to the customer.
7. Order Processing Workflow (After Order is Placed)
Submit Order → CAM Engineering (Production drawings are created. If there are any issues, an EQ is sent back to the customer for confirmation) → QA Review (If there are questions, an EQ is sent back to the customer again for confirmation) → Planning Department Review (Confirmation of material input quantity) → Create Production Flow Sheet → Material Cutting → Start Production (Process varies depending on the specific order) → Vacuum Packaging upon completion → Ship via courier.
About STG Electronic Co., Ltd.
STG Electronic Co., Ltd. specializes in providing quick-turn prototyping and large, medium, and small batch production services for 2- to 36-layer high-frequency, microwave, RF, and sensor printed circuit boards. We are experts in producing high-frequency, high-precision, high-density, and environmentally friendly PCB circuit boards.
Our main products include: HDI PCB circuit boards, Rogers HDI boards, Taconic high-frequency boards, F4B / Teflon High Density Interconnect boards, microwave RF boards, and special circuit boards. We have extensive production experience with High Density Interconnect circuit boards used in industries such as data communications, wireless communication base stations, radar systems, automotive, medical, and military applications.
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