The crystal oscillator is placed in the groove, and there is indeed a pit in the direct plug-in?

吾妻思萌

The crystal oscillator is placed in the groove, and there is indeed a pit in the direct plug-in? [Copy link]

I was browsing the Internet and found an old man sharing his blood and tears story. It seems that hardware engineers are not only good at drawing and welding, but also have to consider the details of the process, the peak and off-peak seasons and skilled workers. The original brother said: This component in the factory can only be welded by hand, because the level of the assembly line workers is uneven, so the probability of rework is not low ~ It is time-consuming and laborious, and even worse, engineers have to make up for the repair and rework.

wangerxian

If there is no direct plug-in on the board, I think you should not use a direct plug-in for the crystal oscillator.

吾妻思萌

It's mainly a matter of money. SMDs are expensive, but direct plug-in is not unusable.

chunyang

When the quantity is large, you have to consider the testing, maintenance costs and the losses caused by related failures after shipment. Surface mount products are not necessarily more expensive.

秦天qintian0303

A few days ago, an original one came in. Generally, the larger the size, the more accurate it is, and it has little to do with the packaging.

led2015

The most feared thing is repair and rework. Many details should be done well at the beginning. If problems occur in mass production, it will be very difficult.