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Communication Pcb Prototype Fabrication Service FR4 Rigid Flex Pcb Fabrication

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Good quality Printed Circuit Board Assembly
Good quality Printed Circuit Board Assembly
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Printed Circuit Board Fabrication

Printed Circuit Board (PCB) Fabrication is a crucial process in the electronics industry that involves the manufacturing of PCBs, which serve as the fundamental platform for electronic circuits in various devices and systems. The fabrication process transforms raw materials into precisely engineered PCBs that provide electrical connectivity and mechanical support for electronic components.

 

The PCB fabrication process begins with designing the PCB layout using specialized computer-aided design (CAD) software. Designers determine the arrangement of copper traces, pads, and vias that form the electrical connections and pathways for the components. They also specify the number of layers and overall dimensions of the PCB based on the complexity of the circuit and space constraints.

 

The next step is to produce the PCB's physical board using a substrate material, typically fiberglass-reinforced epoxy resin known as FR4. The substrate is coated with a thin layer of copper on both sides, forming the conductive layers that make up the PCB.

To create the desired circuit pattern, a layer of photosensitive material called the resist is applied to the copper-coated substrate. The PCB layout data is then used to expose the resist to ultraviolet light, hardening the exposed areas.

 

After the exposure, the unexposed resist is removed, leaving behind the desired copper traces and pads. The exposed copper is then chemically etched away, precisely defining the circuit pattern on the PCB.

 

For multilayer PCBs, the process is repeated to create multiple conductive layers. The individual layers are then laminated together under high pressure and temperature to form a single, compact unit.

 

Next, holes for through-hole components and vias are drilled into the PCB. These holes are plated with a conductive material to establish electrical connections between the different layers of the PCB.

 

After drilling and plating, the PCB is coated with a protective solder mask. This solder mask covers the entire PCB surface except for the exposed copper pads, preventing solder from flowing where it is not required during the assembly process.

 

Finally, the PCB undergoes surface finish treatment, such as electroless nickel immersion gold (ENIG), hot air solder leveling (HASL), or immersion tin, to enhance its solderability and protect the copper from oxidation.

 

PCB fabrication is a critical step in the electronics manufacturing process, ensuring the creation of reliable and high-quality PCBs that form the foundation for electronic devices and systems across various industries. With continuous advancements in fabrication techniques and materials, PCBs continue to play a pivotal role in shaping the future of electronics and driving innovation in a wide range of applications.

Communication Pcb Prototype Fabrication Service FR4 Rigid Flex Pcb Fabrication

Communication Pcb Prototype Fabrication Service FR4 Rigid Flex Pcb Fabrication
Communication Pcb Prototype Fabrication Service FR4 Rigid Flex Pcb Fabrication

Large Image :  Communication Pcb Prototype Fabrication Service FR4 Rigid Flex Pcb Fabrication

Product Details:

Place of Origin: China
Brand Name: CUSTOM MADE
Certification: ISO/UL

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: PCB + Box
Delivery Time: 4 weeks
Payment Terms: T/T
Supply Ability: 100000pc/Month
Detailed Product Description
Keyword: Printed Circuit Board Fabrication Application: Industrial Control, Healthcare, Automotive Electronics, Communication, Internet
Surface Finished: HASL, HASL Pb Free Immersion Gold/Tin/Silver Osp,Immersion Gold+OSP Materials: FR4,High-Tg FR4,Rogers, Nelco,RCC,PTFE, M4, M6,TU862,TU872
PCB Boards: POP Board, Ordinary Board, FPC Board, Rigid-flex Board, Metal Substrate Thickness: 0.5-17.5mm
Special Capability: Gold Finger Plating, Peelable, Carbon Ink Copper Thickness: 0.3-12 Oz
Payment Method: T/T Delivery Time: 4 Weeks
Whether To Support Customization: Support Logistics: Accept Customer Specified Logistics
High Light:

Pcb Prototype Fabrication Service FR4

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Communication Pcb Prototype Fabrication Service

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FR4 Rigid Flex Pcb Fabrication

Printed Circuit Board Fabrication Rigid - Flex Communication High - Tg FR4

 

Printed Circuit Board Fabrication Description:

1. Quick-turn and flexible delivery
2. Support a wide range of PCBs: high-layer, multi-layer, rigid-flex, high frequency, high speed, etc.
3. Professional supplier positioning.
4. Seamless link from prototype to mass production.
5. Whole-flow quality assurance, IPC, Special industry inspection standard.

 

Printed Circuit Board Fabrication Parameters:

Layer 2-64
Thickness 0.3-6.5mm
Copper Thickness 0.3-12 oz
Min Mechanical Hole 0.1mm
Min Laser Hole 0.075mm
HDI 1+n+1,2+n+2,3+n+3
Max Aspect Ratio 20:01
Max Board Size 650mm*1130mm
Min Width/Space 2.4/2.4mil
Min Outline Tolerance ±0.1mm
Impedance Tolerance ±5%
Min PP Thickness 0.06mm
Bow &Twist ≤0.5%
Materials FR4, High-Tg FR4, Rogers, Nelco, RCC, PTFE, M4, M6, TU862, TU872
Surface Finished HASL, HASL Pb Free Immersion Gold/Tin/Silver Osp, Immersion Gold+OSP
Special Capability Gold Finger Plating, Peelable, Carbon ink

 

Printed Circuit Board Fabrication Introduction:

PCB (printed circuit board) is a printed circuit board, referred to as a printed circuit board, and is one of the important components of the electronics industry. Almost every electronic device, ranging from electronic watches and calculators to computers, communication electronic equipment, and military weapon systems, as long as there are electronic components such as integrated circuits, in order to make the electrical interconnection between various components, use printed circuit boards. plate. The printed circuit board consists of an insulating base plate, connecting wires, and pads for assembling and soldering electronic components, and has the dual functions of a conductive circuit and an insulating base plate. It can replace complex wiring and realize the electrical connection between components in the circuit, which not only simplifies the assembly and welding of electronic products, reduces the workload of wiring in the traditional way, and greatly reduces the labor intensity of workers; it also reduces the size of the whole machine. volume, reduce product cost and improve the quality and reliability of electronic equipment.

Communication Pcb Prototype Fabrication Service FR4 Rigid Flex Pcb Fabrication

Contact Details
TONGZHAN INDUSTRIAL LIMITED

Contact Person: Mr. NICK CHENG

Tel: +86-18088883067

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