Assuming that diagram is accurate, I think your best bet is to determine the inductance of the individual coils in that array, and replace the chip with four individual inductors.

I think that because after a bit of searching, I cannot find inductor arrays still available anywhere. Of course, this is when someone comes by and says, "I saw them for sale, over there." Which would be great, if that happened.

The easiest thing, of course, is if the inductance of the filter is documented somewhere. Otherwise, you may need to pull the array and measure the inductance.

BTW, the resistance across each pair of terminals should measure pretty close to 0. If it doesn't, that's your blown inductor within the array. You might do okay, especially if it's just the 5V inductor that's blown, to just bypass it with a wire and see how it fares.

That is, leave the component in place, but if there's no continuity between the ends of the 5V inductor, solder a bit of wire to connect the two ends of the 5V connection.

Vishay makes a ferrite bead array, which might meet the requirements, but it appears to only be available in a leadless surface mount package.

jt, I forgot to check my books last night. Yours sounds like a good reference. I've never looked through that one before.