minimum-thickness-pcb
PCB de espesor mínimo(0.05mm a 0,1 mm), PCB delgada final. el PCB más delgado. Fabricación de PCB con el espaciado más bajo((1.5mil a 2,5 mil).Ofrecemos high quality PCB de 2 capa a 30 capas. Tiempo de entrega rápido. y precio más barato.
About the Minimal thickness PCBs. Minimum thickness PCB is a term used to describe that the thickness of a printed circuit board is much thinner than normal PCB. The standard thickness of a circuit board is currently 1.2mm to 1.6mm. The minimum thickness is 0.2 mm to 0.3mm for the majority of circuit boards. Due to the market demand for continually thinner devices, there is a demand for minimum thickness PCB boards such as 0.2 milímetros, 0.4 milímetros, 0.5 mm board, etc.. These circuit boards can be used in sensor cards, SIM cards, y otros.
A PCB is an assembly of several layers including di-electric cores, epoxy prepeg and copper, with solder resist coating. A variety of finished board thicknesses can be achieved by combination of various core thicknesses and sheets of prepeg. The different laminate thickness alternatives are given to the customers in the range of 0.008 inches to 0.240 inches and they are 0.2 milímetros (0.0079 pulgada), 0.4 milímetros (0.016 pulgada), 0.6 milímetros (0.024 pulgada), 0.8 milímetros (0.032 pulgada), 1.0 milímetros (0.04 pulgada), 1.2 milímetros (0.047 pulgada), 1.5 milímetros (0.062 pulgada), 1.6 milímetros (0.063 pulgada), 2.0 milímetros (0.079 pulgada), 6.5 milímetros (0.26pulgada), etc.. For a very thin board, it is necessary to only use one layer of core, which limits the number of copper layers to two. we will use 3um or 5um thick copper base to produce the PCBs. maybe 8um on the core. when the PCB finished. the total copper thick is about 8 um to 15um. and More copper layers are only possible by alternating more core and prepeg layers. To produce boards which are mechanically sound, layers should be evenly distributed with an even number of copper layers and an odd number of di-electric layers. Por lo tanto, boards with a high number of layers can reduce their overall thickness by using these thinner core options.
Elegir un espesor de PCB muy fino puede limitar la elección de acabados de superficie disponibles. Cada acabado superficial tiene un proceso de fabricación diferente según las propiedades del material y el método de producción.. Nuestro acabado de superficie de oro de inmersión estándar admite PCB con un espesor mínimo de 0,1 mm.,Alta calidad y plazo de entrega rápido. the price will be great!
Si tienes alguna pregunta, no dude en contactarnos con info@alcantapcb.com , estaremos encantados de ayudarle.