K84-1081.7.SET,
K8-4-40,
K844P,晶体管输出光电耦合器 Phototransistor Out Quad CTR >20%
K845P,晶体管输出光电耦合器 Photodarlington Out Quad CTR > 600%
K84-603.3511,
K84-603.3611,
K84-603.4205,
K84-603.4305,
