Multilayer circuit board
10-layer circuit board
Material: FR4 overflow S1141
Number of layers: 10-layer circuit board
Minimum line width/line distance: 0.1mm/0.1mm
Minimum aperture: 0.15mm
Board thickness: 1.0MM
Minimum hole copper thickness: 20um
Finished copper thickness: 35um
Surface treatment method: Immersion gold
This type of circuit board has a higher number of layers and requires high processing accuracy;
The thickness of the 10-layer board is 1.0, and the requirements for the thickness and pressing of the PP and FR4 board are extremely high. The normal 10-layer board thickness is above 1.2MM.
4-layer Immersion Gold + Gold Finger PCB Board
Material: FR4 overflow S1141
Number of layers: four-layer circuit board
Minimum line width/line distance: 0.1mm/0.1mm
Minimum aperture: 0.2mm
Minimum hole copper thickness: 20um
Finished copper thickness: 35um
Surface treatment method: Immersion gold
Gold finger treatment: gold-plated
Gold finger hypotenuse: 45 degrees
6-layer thick copper circuit board
Material: FR4 overflow S1141
Number of layers: six-layer circuit board
Minimum line width/line distance: 0.2mm/0.2mm
Minimum aperture: 0.2mm
Minimum hole copper thickness: 20um
Finished copper thickness: inner layer 3OZ outer layer 3OZ
Surface treatment method: Immersion gold
Salient features:
The finished copper thickness of the outer layer of this circuit board is 3OZ, and the finished copper thickness of the inner layer is 3OZ, which is often used in high-power equipment;
Both the inner and outer layers need to thicken the base copper by electroplating;
Etching of inner and outer layers is difficult;
Soldering mask requires 3 to 4 prints.
Six-layer Immersion Gold Gold Finger Circuit Board
Material: FR4 KB Kingboard material kb-6160
Number of layers: six-layer circuit board
Minimum line width/line distance: 0.1mm/0.1mm
Minimum aperture: 0.2mm
Minimum hole copper thickness: 20um
Finished copper thickness: 35um
Surface treatment method: Immersion gold
Gold finger hypotenuse: 45 degrees
This model is a six-layer industrial control board, and the design of the circuit board is highly integrated.
Need to use composite surface treatment to make the circuit board, gold finger plating hard gold 20 uinch;
The board thickness tolerance at the gold finger position is 1.6mm+/-0.10mm. It is recommended that customers lay copper blocks on the inner circuit position corresponding to the gold finger during design to facilitate the board thickness tolerance control.
TG170 Six-layer Immersion Gold Circuit Board
Material: FR4 overflow
Number of layers: six-layer immersion gold circuit board
Minimum line width/line distance: 0.075mm/0.1mm
Minimum aperture: 0.15mm
Minimum hole copper thickness: 20um
Finished copper thickness: 35um
Surface treatment method: Immersion gold
It is made of TG 170 board.
Six-layer Immersion Gold + Gold Finger Gold-plated PCB Board
Material: FR4 overflow S1141
Number of layers: six-layer circuit board
Minimum line width/line distance: 0.1mm/0.1mm
Minimum aperture: 0.2mm
Minimum hole copper thickness: 20um
Finished copper thickness: 35um
Surface treatment method: Immersion Gold 3U
Gold finger treatment: Gold finger gold-plated 3U
Gold finger hypotenuse: 45 degrees
This circuit board IC pin spacing is small, the minimum solder mask bridge width is 4mil, and the solder mask window clearance is 1.5mil, which is extremely difficult for process control for variegated ink.
It is a mass-produced six-layer circuit board with a single impedance of 50 ohms and a differential impedance of 90 ohms.
8-layer data acquisition card motherboard
Material: FR4 overflow S1141
Board thickness: 2.0MM
Number of layers: 8-layer circuit board
Minimum line width/line distance: 0.1mm/0.1mm
Minimum aperture: 0.2mm
Minimum hole copper thickness: 20um
Finished copper thickness: 35um
Surface treatment method: Immersion gold
The integration of the board design is very high, the thickness-to-diameter ratio exceeds 10:1, and it is difficult to deposit copper plating;
This model is a mass-produced 8-layer circuit board with a single impedance of 50 ohms and a differential impedance of 90 ohms.
The production method of multi-layer boards(Multilayer circuit board) is generally to make the inner layer pattern first, then use printing and etching method to make a single-sided or double-sided substrate, and put it into the designated layer, and then heat, pressurize and bond it. As for the subsequent Drilling is the same as double-sided plated through holes.
In addition, we can also produce double-sided board,Impedance board & high frequency board,Flex and Rigid-Flex Circuits, high frequency board, aluminum substrate circuit board, rigid pcb 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.Our products will face the mid-to-high-end market, most of which can be used in medical equipment, GPS, aircraft, satellite controllers, smart cars, transmitters, etc., so we will never use cheap raw materials, nor rely on low prices to attract customers. We believe that reliable quality can win the trust and long-term cooperation of customers, and look forward to your inquiries.
Quality Is Everything . . . But So Is Pricing
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Our manufacturing portfolio can meet the requirements to support virtually all industries and PCB applications. Here are some of the industries you may find our products in:
Multilayer circuit board
ADDITIONAL MFG CAPABILITIES
Blind/Buried Vias
Class III
RoHS compliant
High temp, high frequency material
Aluminum and other exotic/special materials
High Density Interconnect (HDI)
$5.00/5pcs
$70.00/㎡
$120.00/㎡
negotiate
Why choose SNC PCB
In today’s globalized economy, it’s not only important to build a great product but build it at a great price. SNC doesn’t resell boards like most suppliers, we manufacture. Along with priding ourselves in running a lean operation, our partnerships empower us to provide customers with the most favorable pricing. Most re-sellers in the North American market enjoy a 50%+ markup on standard specs boards, and 100-200% markup on custom quotes. At SNC, we want you to give you peace of mind that you are always receiving the best value.
Along with our quality, service, and pricing, it’s our humble opinion that you will be hard pressed to find a better overall value.
No matter which sector you’re in, it’s crucial that you have a reliable source for high-quality, affordable printed circuit boards designed to fit your criteria. We provide support throughout the PCB fabrication process, starting from design, to ensure that the delivered product is exactly to spec. We look forward to hearing from you and working with you on your next PCB project.