PROBLEM TO BE SOLVED: To provide a printed-circuit board in which a fine circuit is made to be easily produced by controlling the conductor thickness of a surface layer of the printed-circuit board, and to provide a manufacturing method thereof.SOLUTION: A printed-circuit board comprises: a ...
Assembly Service Providing OEM service to all sorts of printed circuit board assembly Technical Requirement Professional Surface-mounting and Through-hole soldering Technology Various sizes like 1206,0805,0603 components SMT technology ICT(In Circuit Test),FCT(Func...
A method for manufacturing a printed circuit board includes forming an opening portion in a substrate, positioning chip capacitors in the opening portion of the substrate such that the chip capacitors are accommodated in the opening portion of the substrate, forming a buildup structure including an ...
The upper surface of the base insulating layer in the region without the conductive pattern is subjected to roughening treatment. A cover insulating layer is formed on the upper surfaces of the base insulating layer and the conductive pattern. In this way, a printed circuit board is completed....
According to one aspect of the present disclosure, a printed circuit board includes: an insulating base film; and a plurality of wiring portions formed on a surface of the base film, wherein the wiring portions include a seed layer that is directly or indirectly layered on the surface of the...
A printed circuit board includes a substrate and wiring provided on a surface of the substrate and including a cured conductive paste. The conductive paste contains metal nanoparticles having an average particle diameter of 30 nm or more and 600 nm or less, metal particles having an average parti...
A chip capacitor 20 is provided in a core substrate 30 of a printed circuit board 10. This makes it possible to shorten a distance between an IC chip 90 and the chip capacitor 20 and to reduce loop inductance. Since the core substrate 30 is constituted by providing a first resin substrate...
Customized Printed Circuit Boards Impedance Control Multilayer PCB Manufacturing US$0.10-15.00 / Piece Prototype Printed Circuit Board Multilayer PCB Manufacturing with Impedance Control US$0.10-10.00 / Piece China Customized High Precision Prototype Printed Circuit Boards Multilaye...
A printed circuit board includes a core substrate having an opening portion, an electronic component provided in the opening portion of the core substrate and including a dielectric body, a first electrode formed over the dielectric body, and a second electrode formed over the dielectric body such...
Provided is a printed circuit board having a lower electrical resistance, and which is characterized in consisting of a first insulation layer; a first conductor circuit formed on the above-mentioned first insulation layer; a second insulation layer formed on the above-mentioned first insulation layer...