Hi, we have a 25W streetlight driver using LNK 419eg with spec 180-305V input and 50V/500mA output. We plan to switch from the existing to LYT 4226e. We need your help to design the input EMI filter section with a Common mode choke. Shall we proceed with 47nF/X2 and 8.8mH CMC similar to DER 427? Kindly advice to fix the Choke inductance value.