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ygpark2
Level 1
First reply posted First question asked Welcome!
Level 1

Hello.

I want to know Tolerance of IGBT FF1800R12IE5.

Please see the number in the square.

Thank you.

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1 Solution
Guru_Prasad
Moderator
Moderator 50 solutions authored 100 replies posted First question asked
Moderator

Hello @ygpark2 

Thanks for posting your question In the Infineon community.

Generally, those tolerances will not contribute much anyway the explanation given below  

Those marked tolerances are to be considered based on hole tolerances. you can consider the

below tolerance and add to your individual lengths based on the number of holes

Guru_Prasad_0-1655049674434.png

May I know which datasheet you have considered please share the link

let me know if you need any additional details 

Thanks

Guru

 

 

 

View solution in original post

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3 Replies
Guru_Prasad
Moderator
Moderator 50 solutions authored 100 replies posted First question asked
Moderator

Hello @ygpark2 

Thanks for posting your question In the Infineon community.

Generally, those tolerances will not contribute much anyway the explanation given below  

Those marked tolerances are to be considered based on hole tolerances. you can consider the

below tolerance and add to your individual lengths based on the number of holes

Guru_Prasad_0-1655049674434.png

May I know which datasheet you have considered please share the link

let me know if you need any additional details 

Thanks

Guru

 

 

 

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ygpark2
Level 1
First reply posted First question asked Welcome!
Level 1

https://www.infineon.com/dgdl/Infineon-FF1800R12IE5-DataSheet-v03_01-EN.pdf?fileId=5546d4625cc9456a0...

I want to know tolerance of the number in the square.

I guess it is from ISO 2768.

Is it class fine or medium?

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Guru_Prasad
Moderator
Moderator 50 solutions authored 100 replies posted First question asked
Moderator

Hello @ygpark2 

I  mentioned in my previous post you need to calculate it based on hole tolerances. Looks like you are looking for different information.

May I know your exact question and a little bit explanation of your requirement?

I want to check may I know why are you referring to ISO 2768? and how it(Is it class fine or medium?)will help for

tolerance calculation of the data provided in a datasheet?  

 

Thank you

Guru

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