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电路板PCB工程师英文EQ整理

IT圈 admin 38浏览 0评论

2024年4月6日发(作者:蓝鸿畴)

1

基本信息

(1) 问题:the board thickness(2.36+/-0.05mm) is too hard to control for us

对我们来说,板厚2.36+/-0.05mm太难管控

建议:Can we control the finished board thickness as 2.4+/-10%mm?Please

comfirm!

请确认我们可否控制完成板厚为2.4+/-10%mm?

(2) 问题:As show in figure, manufacturing requirements specification,

using 17 um (1/2 oz) based copper, finished surface copper: 46 um (0.00181 "); it is

different from what shows 1oz for stackup.

如下图所示,制作说明要求使用17um基铜,完成铜厚46um.这跟叠构中的1OZ铜

厚不符.

建议:Use 1 oz based copper, finished surface copper: 46 um (0.00181 ")

使用1oz基铜,完成铜厚46um.

(3) 问题:As show in the below figure, outer copper is 1 oz..We can’t make

sure whether the finished surface copper is 1 oz.

如下图所示,外层铜厚为1OZ,我们不能确定完成铜厚是否为1OZ.

1

欢迎下载

建议:Using Hoz base copper, finished surface 1 oz copper;

使用H oz基铜,成品铜厚为1oz.

(4) 问题:The stack-up your company provided did not conform the

requirements of impedance, and the inner layers need to use 3 Pre-preg.

贵司提供的叠构不符合阻抗要求,且内层需要用3张pp

建议:Adjust the thickness of the Pre-preg and the core。See below.

调整芯板和PP的厚度,见下图

(5) 问题:The make-up like as the attachment (12PCS/PNL),in order to

save the costing ,please confirm if can accept 3 X-OUT per panel?

如附件所示拼版(12pcs/PNL),为了节约成本,请确认可否接受每个拼版内有

3个打叉板?

建议:Accepted 3 X-OUT per panel,but not exceed 5% of order

pack them separately when shipping.

接受每拼版出3个打叉板,但不超过总订单数的5%,且出货时把打叉板分开

包装.

(6) 问题:As show in figure, Your company requirements according to level

2

欢迎下载

2024年4月6日发(作者:蓝鸿畴)

1

基本信息

(1) 问题:the board thickness(2.36+/-0.05mm) is too hard to control for us

对我们来说,板厚2.36+/-0.05mm太难管控

建议:Can we control the finished board thickness as 2.4+/-10%mm?Please

comfirm!

请确认我们可否控制完成板厚为2.4+/-10%mm?

(2) 问题:As show in figure, manufacturing requirements specification,

using 17 um (1/2 oz) based copper, finished surface copper: 46 um (0.00181 "); it is

different from what shows 1oz for stackup.

如下图所示,制作说明要求使用17um基铜,完成铜厚46um.这跟叠构中的1OZ铜

厚不符.

建议:Use 1 oz based copper, finished surface copper: 46 um (0.00181 ")

使用1oz基铜,完成铜厚46um.

(3) 问题:As show in the below figure, outer copper is 1 oz..We can’t make

sure whether the finished surface copper is 1 oz.

如下图所示,外层铜厚为1OZ,我们不能确定完成铜厚是否为1OZ.

1

欢迎下载

建议:Using Hoz base copper, finished surface 1 oz copper;

使用H oz基铜,成品铜厚为1oz.

(4) 问题:The stack-up your company provided did not conform the

requirements of impedance, and the inner layers need to use 3 Pre-preg.

贵司提供的叠构不符合阻抗要求,且内层需要用3张pp

建议:Adjust the thickness of the Pre-preg and the core。See below.

调整芯板和PP的厚度,见下图

(5) 问题:The make-up like as the attachment (12PCS/PNL),in order to

save the costing ,please confirm if can accept 3 X-OUT per panel?

如附件所示拼版(12pcs/PNL),为了节约成本,请确认可否接受每个拼版内有

3个打叉板?

建议:Accepted 3 X-OUT per panel,but not exceed 5% of order

pack them separately when shipping.

接受每拼版出3个打叉板,但不超过总订单数的5%,且出货时把打叉板分开

包装.

(6) 问题:As show in figure, Your company requirements according to level

2

欢迎下载

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