4V FIXED POSITIVE LDO REGULATOR, 0.7V DROPOUT, PSFM3, LEAD FREE, TO-220, 3 PIN

CINCH FC9ST-LF Standard D Sub Connector, DE, Receptacle, 9 Contacts, Steel Body, IDC / IDT
Trans Voltage Suppressor Diode, 1500W, 6.4V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AE, PLASTIC PACKAGE-2
IC SAMPLE AND HOLD AMPLIFIER, 20 us ACQUISITION TIME, BCY8, METAL CAN, TO-99, 8 PIN, Sample and Hold Circuit