P421F TOSHIBA OPTO DIP-4 ''IMAGE FOR REF ONLY''UK COMPANY SINCE1983 NIKKO''

SEM5027A SMD INTEGRATED CIRCUIT SOP ''IMAGE FOR REF ONLY''UK COMPANY NIKKO''

BU2092F ROHM INTEGRATED CIRCUIT SOP-18 'IMAGE FOR REF'''

TLP421BL OPTO INTEGRATED CIRCUIT SOP-4 TLP421 SMD

A817V OPTO INTEGRATED SOP-4

TLP541G OPTO INTEGRATED CIRCUIT DIP-6 TLP541G ''IMAGE/COLOR FOR REF''

P421F SMD OPTO INTEGRATED CIRCUIT SOP-4 ''UK COMPANY SINCE1983 NIKKO''

FOD817C OPTO INTEGRATED CIRCUIT SOP-4