Resistor Network
Res Thick Film NET 2.2K Ohm 2% 1.1W ±100ppm/°C BUS Conformal Coated 11-Pin SIP Pin Thru-Hole Bulk
Infrared LED,
Rectangular Buttons
Circuit Breaker Thermal 1Pole 0.63A 240VAC/28VDC
Rectangular Buttons for Switches
Infrared LED
Laser Diode DFB-LD 1546.12nm 5mW 14-Pin Butterfly