Other Parts Discussed in Thread: LM61495RPHEVM
Hi Ti Experts, hope you are going well.
Do you have more detail design information for the Filter?
And what's the affect if i delete the 74279226101?
many thanks
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Hi Ti Experts, hope you are going well.
Do you have more detail design information for the Filter?
And what's the affect if i delete the 74279226101?
many thanks
Hello,
The recommended input EMI filter that you showed was used to get the LM61495RPHEVM to pass CISPR 25 Class 5 EMI scans.
Removal of the ferrite bead may result in the solution not passing EMI at 100s of MHz range since the ferrite bead is a device with low inductance and small parasitic that enable very high SRF (self resonant frequency) which helps reject high frequency noise.
Regards,
Jimmy