PCB资源

深圳pcb加急打样厂家讲述Pcb的厚度选项【汇合】

2018-08-16

深圳pcb加急打样电路板是由单片固化的环氧树脂连接在一起的一个或多个芯的组合,称为预浸料我们的许多客户与我们联系,了解Bittele提供的PCB厚度选择是什么。

 

An extensive range of finished PCB thicknesses can be accomplished with the combination of different core thicknesses and sheets of prepreg. However, the variety of laminate thickness options offered to our customers are range from 0.008 inches to 0.240 inches and they include 0.2 mm (0.0079 inch), 0.4 mm (0.016 inch), 0.5 mm (0.020 inch), 0.6 mm (0.024 inch), 0.8 mm (0.032 inch), 1.0 mm (0.04 inch), 1.2 mm (0.047 inch), 1.5 mm (0.062 inch), 1.6 mm (0.063 inch), 2.0 mm (0.079 inch), 2.3 mm (0.091 inch), etc.

深圳pcb加急打样的pcb厚度的广泛范围可以通过不同芯层厚度和预浸料片的组合来实现。然而,提供给我们客户的层压厚度选项的范围从0.008英寸到0.240英寸,它们包括0.2毫米(0.0079英寸)、0.4毫米(0.016英寸)、0.5毫米(0.020英寸)、0.6毫米(0.024英寸)、0.8毫米(0.032英寸)、0.032 mm(英寸)、Y mm(英寸)、μmm(I i)。NCH),1.6毫米(0.063英寸),2毫米(0.079英寸),2.3毫米(0.091英寸)等。


深圳pcb加急打样厂家讲述Pcb的厚度选项【汇合】

 

We strive to provide multiple laminate options to ensure a quality product is delivered to our customers. We normally use the laminate thickness as per your specifications and needs. Though, our team offers a standard thickness of 1.6 mm (0.063 inch). Sometimes, the circuit board core thickness and soldermask coating must be considered for trace impedance. When computing impedance, the consequences of conformal coating must be taken into account as the circuit boards are usually covered in soldermask. In general, soldermask decreases the impedance on thin traces. The soldermask has considerably less effect when the trace thickness increases.

我们努力提供多个层压选项,以确保优质产品交付给我们的客户。我们通常根据您的规格和需要使用层压板厚度。然而,我们的团队提供了1.6毫米(0.063英寸)的标准厚度。有时,深圳pcb加急打样的电路板芯厚度和焊锡涂层必须考虑到微量阻抗。

 

当计算阻抗时,必须考虑保形涂层的后果,因为深圳pcb加急打样电路板通常用焊锡掩模覆盖。通常,焊锡掩模减小了薄迹线上的阻抗。当跟踪厚度增加时,该焊料掩模具有相当小的效果。

 

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