Whether individuals or businesses are looking for a suitable high-frequency PCB supplier for prototyping, they must submit a series of core production documents. So, what specific documents are needed to successfully carry out high-frequency PCB prototyping?

Typically, for successful high-frequency printed circuit board (PCB) prototyping, design files such as Gerber format files, NC drilling data, bill of materials (BOM), manufacturing and assembly drawings, and more are essential.

1. Gerber Format Files

Gerber files, typically saved with a .gbr suffix, play a crucial role in the PCB manufacturing process. These files detail the copper traces, pad locations, solder mask, and silkscreen parameters for each layer of the board. Furthermore, the Gerber format is broken down into layers, encompassing individual layers such as top and bottom copper foil, solder mask, and silkscreen, ensuring a precise and error-free board production process. By providing these critical files, customers can ensure that the manufacturer accurately reproduces the design intent and produces high-frequency PCB prototypes that meet their requirements.

2. Drill Data File

Drill data files, typically saved with a .drl extension, provide PCB manufacturers with the precise coordinates and size specifications for the holes in the circuit board. These files are often created in Excellon format (.xin) or as standalone ASCII text files to ensure high-precision drilling.

 3. Bill of Materials (BOM)

During the PCB design process, a BOM serves as a comprehensive list of all required components. This list includes critical details such as part number, value, description, and quantity, ensuring that each component is correctly sourced and placed on the circuit board.

 4. Patch Coordinate File

Also known as a pick and place file, this file is formatted in CSV (comma-separated values) format. Its core function is to record the precise location coordinates and orientation of each component on the circuit board, providing the necessary positioning information for automated SMT placement, ensuring accurate assembly.

 5. Drawing File

A drawing file is essentially a detailed engineering blueprint that provides the PCB manufacturer with the technical specifications to follow during production. These drawings detail the board's dimensions, drilling specifications, layer structure, tolerance limits, surface finish, and other critical parameters closely related to the manufacturing process.

6. Assembly Detail Drawings

Assembly detail drawings provide supplementary instructions for PCB production, ensuring that special requirements during the production process are met. These drawings include specific instructions for component placement, location numbers, orientation instructions, and other critical information for assembly technicians.

SNC Circuit has been focusing on the research and development of various circuit board processes for 20 years, using craftsmanship to create military-grade quality. It has rich experience in producing circuit boards used in industries such as data communications, wireless communication base stations, radar systems, automobiles, medical care, and military.

we can produce PCBA, double-sided board, Impedance board & high frequency board,FPC, high frequency board, aluminum substrate circuit board, copper based pcb ,Multilayer circuit board according to customer needs. We also have an automated patch production line that can do pcb assembly, and we can also make pcb copy according to the samples provided by customers.