Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO3, SOT-23, 3 PIN

INTERNATIONAL RECTIFIER IRU3033CSPBF PWM CONTROLLER, SMD, 3033, SOIC8

Switching Controller, Voltage-mode, 0.5A, 440kHz Switching Freq-Max, PDSO8, PLASTIC, SOIC-8
Snap Acting/Limit Switch, Momentary, 0.02A, 40VDC, Screw Terminal, Panel Mount,