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soldering issue of Inductors 0402DF

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Yanwei Xiong 6 years ago

Hi everyone, I was trying to solder [this inductor](https://www.mouser.com/ProductDetail/Coilcraft/0402DF-591XJRU?qs=0gpYmj5HUPI4cCjNvkY7qQ%3D%3D) onto a PCB board made by JLCPCB, but it is very difficult to get it soldered. The other parts are easy to solder. I noticed that it is a Ferrite Chip, which should be a different materials from other parts. Does someone know how to solder this inductor? Thank you!

Chrome 74.0.3729.169 Windows 10 EasyEDA 6.1.51

Comments

Yanwei Xiong 6 years ago

Got the answer! I should place it in a certain way. ![image.png](//image.easyeda.com/pullimage/0wLDhletjsGHSYyz1qgtEvXSYQz86UsWOWsf9RIm.png)

Chrome 74.0.3729.169 Windows 10 EasyEDA 6.1.51

andyfierman 6 years ago

Maybe time to invest in a combined bench light and magnifier? :)

Chrome 74.0.3729.112 AndroidOS 9 EasyEDA 6.1.51

Yanwei Xiong 6 years ago

@andyfierman We have a digital microscope. But I did not know that soldering this inductor is different from soldering capacitors.

Chrome 74.0.3729.169 Windows 10 EasyEDA 6.1.51

andyfierman 6 years ago

This is why it is important to read the datasheets - including the package drawings and information - for devices carefully.

Chrome 74.0.3729.169 Ubuntu EasyEDA 6.1.51

Yanwei Xiong 6 years ago

@andyfierman It is still difficult to solder this inductor though I know the package now.

Chrome 74.0.3729.169 Windows 10 EasyEDA 6.1.52

andyfierman 6 years ago

I am assuming that the PCB Footprint that you have used is from the LCSC or the System library. Please check the PCB Footprint against the manufacturer's datasheet and if it is incorrect (too small) then please click on Report Error to submit an error report. If it was a user contributed PCB Footprint then please refer to the two "Essential Things to Check before..." checklists in the Tutorial.

Chrome 74.0.3729.112 AndroidOS 9 EasyEDA 6.1.51

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