Our Products
Our Services
El servicio recibido por Crespo ha sido increíble. Acompañaron mi proyecto de principio a fin y el resultado ha sido genial
Antonio Luna
Cliente
Un placer como siempre trabajar con ellos. Atención inmejorable.
Carlos Alcaraz
Cliente
Fantástico el trato. Me ofrecieron varias opciones para desarrollar mi proyecto y pude elegir la que más se acercaba a mi idea.
Tim Duncan
Cliente
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Printed Circuit Boards (PCB)
JOSÉ CRESPO BALLESTER S.A. has over thirty years of experience in PCB manufacturing for some of the major industrial companies in Spain.
We manufacture Printed Circuit Boards (PCB) single sided or double sided in a wide range of thicknesses and surface finishes.
Materials
FR2
This is a low cost synthetic resin, good for regular conditions; thickness available: 1mm, 1,5mm and 2mm.
FR4
This material is made of glass Fiber and resin. This material has an excellent performance in tough conditions; thicknesses available: From 0,5mm up to 3,2mm.
CEM1
It is a composite epoxy material; cellulose-paper-based laminate with only one layer of woven glass fabric. It is a low-cost and flame-retardant solution. Thickness available: 0,8mm, 1,0mm and 1,6mm.
KAPTON
It is a polyimide film that combines perfectly cooper sheets and polyester; remains stable across a wide range of temperatures, from −269 to +400 °C. It is best solution for flexible circuits. This material was developed by Dupont.
Surface Finish
Niquel and Gold particles are deposited on conductive surface of the PCB after an electrolysis process made on PCB.
El material FR4 es una fibra de vidrio / resina epoxi. Perfecto para las aplicaciones más exigentes. Amplia gama de espesores disponibles desde 0,5mm hasta 3,2mm.
Flash Gold
Este acabado es el resultante de someter la placa de circuito impreso a un baño el electrolítico en el que se deposita níquel y oro en las superficies conductivas del circuito.
