Hello Kaushik,

Yes, you can get ECE in SRM Chennai Campus. The expected Cutoff for ECE in SRM Chennai Campus is 39000 to 40000. As your SRM JEE rank is 12304 so you have very good chances of getting Electronics and Communication Engineering in SRM Main Campus that is SRM Chennai Campus.

To get more information about Cut-offs of SRM JEE click below given link.

https://engineering.careers360.com/articles/srmjeee-cutoff

Hope this information helped you.

Thank you!!