Silicon Laboratories (Silicon Labs) 597PA002561DGR

Dialight 597-6401-607F.

Vishay 597D107X0035H8T

Vishay 597D227X0025M8T

Vishay 597D477X9016H8T

Vishay 597D477X9020H8T

Dialight 597-2111-402F

Dialight 597-2753-607F

Mill-Max Mfg. Corp. 5970-2-15-80-32-27-04-0

Dialight 597-7752-007F.