Help with alternates

Electromechanical Optoelectronics
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1

Hello, Can you advise alternates, preferably with stock, for the following parts:

P0603C60R0BNT

XL-1608PGC-06

XL-1608UWC-04

XL-1608VRC-06

Thank you!

2

For the P0603C60R0BNT, no cross

For the XL-1608PGC-06, no cross.

For the XL-1608UWC-04, no cross

For the XL-1608VRC-06, no cross.