Domestic substitution

Ao12138

Domestic substitution [Copy link]

NFE61PT472C1H9L, I would like to ask all the seniors, is there any domestic product that can replace Murata's EMI filter? Thank you very much

tagetage

EMIFILr (LC Combined) Feed through Type------Based on my knowledge, there is no substitute. Even if there is, the effect is not good.

The technological content of capacitors, resistors and inductors is no less than that of chips. High-end capacitors and inductors are not yet available in China.

Ao12138

tagetage posted on 2024-8-8 17:03 EMIFILr (LC Combined) Feed through Type------Based on my knowledge, there is no substitute. Even if there is, the effect is not good. ...

This is indeed the case. The chief engineer later said that if there is really no alternative, we can only change the design and use other methods to replace it. Now we are doing 100% localization, and there is no alternative for many things.

tagetage

That is indeed the case. The chief engineer later said that if there is really no alternative, we can only change the design and use other methods to replace it. ----The chief engineer is right. For example, we can change the design and use discrete components to replace it, but you still have to use Murata's high-frequency capacitors. Domestic products cannot be replaced for the time being.

tagetage

100% localization??? Low-end products are ok, but I just can’t do the slightly higher-end ones .

Ao12138

tagetage posted on 2024-8-9 12:17 100% localization? ? ? Low-end ones are OK, but I just can’t do the slightly higher-end ones.

I can't avoid it. It's 100% impossible. I can only avoid it mostly.