buried hybrid circuit manufacturers control factory for sale

Via In Pad (VIP) technology refers to the vias in SMD pad or BGA pad due to small space for layout, in order to avoid the solder paste flow into inner layer or the other side in assembly production, basically this type of via need to be plugged with resin and plate copper over to cap the via to make it invisible.

Via in pad technology is widely used in high density PCBs, especially for the PCBs that require a limited BGA space and are focused on heat transfer and high speed design. Although blind holes and buried holes help increasing density and save space on the circuit boards, through holes are still the best choice for thermal management and high speed design elements.

The advantages of Via In Pad technology

● Suitable for fine pitch BGAs
● Improved thermal dissipation
● Provides a flat, coplanar surface for component attachment
● Leading to higher density of PCBs and promoting space saving
● Overcomes high speed design issues and constraints.
● Meets closely packed placement requirements.

The Via In Pad technology is defined in IPC standard with IPC-4761 VII

buried hybrid circuit manufacturers control factory for sale-1

A-TECH manufactured lots of multilayer PCBs with Via In Pad designs Both in BGA Pads or in other SMD Pads, we’re able to plugged vias fully and then plated copper over to make the surface of pad as flat as other pads without dimples.

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A-TECH press fit pins pcb has to pass a series of tests. They include mechanical strength test, resistance to heat and fire test, overload protection test, etc.

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The design of A-TECH hybrid circuit manufacturers is conducted under CAD technologies. The CAD technologies illustrate the exact locations of electric components and the arrange of circuits of the product. It can be designed to be Wet Coils, Compact Coils, Pencil Coils, etc

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A-TECH press fit pins pcb has passed the electrical safety testing, including electromagnetic disturbance level testing, surge testing, electrostatic discharge testing, and electric leakage testing. It is a key component in the ignition system of the gasoline vehicles

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A-TECH hybrid circuit manufacturers will be sent to specific testing organizations. It has been certified under several essential certifications for electric appliances, including CE, CCC, RoHS, SAA, etc. It is well-protected against abrasion and corrosion

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The quality of A-TECH press fit pins pcb are ensured. It has passed a number of quality control checks and tests, including color shading, colorfastness check, size fitting test, etc. It can be designed to be Wet Coils, Compact Coils, Pencil Coils, etc

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This product is not vulnerable to moisture. It has been treated with some damp-proof agents, making it not easily affected by the water conditions. It effectively helps in the functioning of the combustion chamber

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