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high-tech embedded pcb resistors resistors for wholesale

high-tech embedded pcb resistors resistors for wholesale
  • high-tech embedded pcb resistors resistors for wholesale
  • high-tech embedded pcb resistors resistors for wholesale
  • high-tech embedded pcb resistors resistors for wholesale
  • high-tech embedded pcb resistors resistors for wholesale
  • high-tech embedded pcb resistors resistors for wholesale
  • high-tech embedded pcb resistors resistors for wholesale

high-tech embedded pcb resistors resistors for wholesale

Rocket PCB embedded pcb is upgraded from time to time as per the latest technological innovations. The product features low electric currents and radiation emission
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high-tech embedded pcb resistors resistors for wholesale-1

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Passive and active chips can be embedded in PCB using two basic processes: face-down and face-down. The two variants differ in the way components are connected to the outside world and use different materials and processes. Figure 1 outlines these two approaches.

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In the front process, the component is placed on the carrier material, and the contact pad of the component can be seen after assembly. This method provides some very good thermal performance and is very suitable for power module embedding. Processing constraints are encountered when trying to embed components with variable thickness. After embedding, the dielectric thickness between the component surface and the external copper surface remains unchanged, which poses a challenge to the subsequent micro-laser drilling and copper plating technology, especially in the case of via filling.

In the face-down process, the component and the component image are assembled together into the carrier material. Normally, screen-printed non-conductive adhesives are used as carriers for fixing components. This method has several advantages: good thickness control of dielectric materials between components and carriers, and good registration accuracy in assembly process. The reason for the improvement of alignment capability comes from the fact that the camera of the assembly machine can see the image of the component, so it can be aligned before the assembly is completed.

In frontal technology, the camera is aligned to the contour of the component.

Using face-down technology, several components of different thickness can be embedded into the FR-4 core. The prepreg used for embedding is removed to form a cavity around the assembly. Prepregs with openings are stacked to the height of the assembly and are provided with non-openings at the top. By opening the dielectrics to various heights of the components, usually ranging from 100 to 350 um, it is easy to achieve different thickness embedding. Then, the embedded kernel can be used as the standard inner core and included in the PCB multi-layer structure. External SMD components can then be assembled on both sides of an embedded PCB to form very high-density modules/components (see Figure 2).

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Embedded capacitors have many advantages, such as saving surface space, improving the product rate of device assembly, reducing power supply noise, reducing electromagnetic interference, simplifying circuit board design, and also raising higher challenges to equipment processing technology.

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Product FEATURES


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  ◪   Reduce surface mounting area by embedding chip components (resistors/capacitors)

  ◪   Improve electrical performance by shortening the wiring distance between surface-mounted ICS and embedded components

  ◪   Shorten the space between components and better heat resistance can be achieved by using a connection between the laser through holes and the copper-plated component terminals



Product application


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Consumer electronics
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Automotive electronics
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Communications
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Energy
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Industrial & Instrumentation
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IOT/Smart Home
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Medical electronics
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Security Industry

Thanks to the low cost of raw materials and the high efficiency of streamlined production, quick turn pcb products have the advantage of high gross profit margin. The product allows a high density among components
Rocket PCB embedded pcb comes in a variety of wonderful designs. It reduces the need for interconnecting wiring
High technical assurance and first-class quality can be seen on quick turn pcb. The electronic components and their polarities on it are clearly labeled
All raw materials used to manufactured Rocket PCB quick turn pcb have to go through stringent quality checking procedure. The product features low electric currents and radiation emission
The design of Rocket PCB quick turn pcb focuses on the technique and function. It is hard to find any short circuits in this product
quick turn pcb has advantages both in cost, reliability and long life, in comparison with other similar products. Its connections made automatically through copper tracks
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