Flexible and flexible-rigid printed circuit boards made it possible to completely replace ribbon harnesses and flat-type wires. Hence, it eliminates bulky connectors, and creates a reliable connection between rigid electronic components and dogs.
Fiducial marks are recognition marks, created in the form of small pads on the PCB board to act as reference points for PCB Stencil alignment and for automated component placement by Pick and Place machines.
Following the exit from the HDI market at the end of last year, only a year later, news of Samsung Electro-Mechanics’ exit from the Rigid Flex PCB market has become increasingly popular.
When it comes to PCBs in PCB supplier China, one of the technologies that has really changed the game for the amazing downsizing transformation is High Density Interconnect (HDI).
Design Rule Checking (DRC) is a process used to identify errors and mismatches such as spacing & trace widths in a PCB design/layout in PCB manufacturer China. T
HDI technology is increasingly becoming the solution for smaller, more durable, and more efficient Multi-layer PCBs.
A Cold Solder Joint occurs when solder fails to melt entirely to form a proper joint. A cold solder joint or an improperly formed joint can be the trigger for reliability problems of an electronic assembly. Cold solder joints increase the electrical resistance of the solder joints, and hence reduce the reliability of the solder joints.
Surface mount in a rigid flex PCB assembly means that each component on the rigid flex PCB is mounted on the surface of the board.
Electrolytic Ni-Au (Nickle-Gold) is a health care PCB finish that is composed of a layer of Gold, plated over a base of electroplated nickel.
Aluminum-based Printed Circuit Boards use an Aluminum alloy as a base material for the PCB i.e. the dielectric layer is sandwiched between the Aluminum alloy and circuit layer. The Aluminum alloy is a composite of magnesium and silumin (Al-Mg-Si).
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