The part number PLED96W-054-C-1750-D3 has gone obsolete.
The link below is to some options that are in our catalog that may work as a replacement.
Some of the cross reference options have a different voltage and/or current output. They are similar and are near the original values. Please review the datasheet to confirm which option will work best for the application.
Older Part Names:
1121-1603
PLED96W-054-C-1750-D3-ND
PLED96W-054-C1750-D3
Q10412474