The second one is from "General Semiconductor", now part of Vishay.
I would guess the NEC part is either a reversible tantalum capacitor or some kind of EMC filter but I've never seen one like that before.
The second one is from "General Semiconductor", now part of Vishay.
I would guess the NEC part is either a reversible tantalum capacitor or some kind of EMC filter but I've never seen one like that before.