K4Y54084UF
XDR/RDRAM (Samsung Semiconductor)
K4Y54164UF
XDR/RDRAM (Samsung Semiconductor)
K4Y50024UC
(K4Y50024UC - K4Y50164UC) 512Mbit XDR TM DRAM (Samsung semiconductor)
K4Y50044UC
(K4Y50024UC - K4Y50164UC) 512Mbit XDR TM DRAM (Samsung semiconductor)
K4Y50084UC
(K4Y50024UC - K4Y50164UC) 512Mbit XDR TM DRAM (Samsung semiconductor)
K4Y50164UC
(K4Y50024UC - K4Y50164UC) 512Mbit XDR TM DRAM (Samsung semiconductor)
K4003
2SK4003 (Toshiba Semiconductor)
K4004-01MR
Power MOSFET (Fuji)
K4005-01MR
Power MOSFET (Fuji Electric)
K401
Photocoupler (KODENSHI KOREA CORP)