The part number you are looking for (CR73-470), referenced by ON Semiconductor for their CAT4106 LED driver, is incorrect.
The Coilcraft part number is mss7331-473MLB.
Here's the link to the data page you're looking
If you would prefer a part with a smaller footprint, consider our LPS6235-473.
If you still can't find what you're looking for, click
here or call us at +1-847-516-7322
for immediate assistance during business hours.