150k ohm 1% 1/4 Watt Resistor (Box of 5000) - MFRThese are Metal Film Resistor with a value of 150k ohm 1 4W and tolerance of 1%. These Axial resistors are cylindrical in shape with copper plated steel leads extending from each end. Metal Film Resistor limit the flow of electric current using a Metal Film. The printed colour code rings, which are Brown, Green, Black, Orange, Brown for these 150K resistors, make it easy to identify the value of these resistors. Specification Resistance Value 150k ohm

These features work together to provide unrivalled isolation mode noise rejection

Output Current 100mA Reference Current  15mA Operating Temperature 0°C~70°C Storage Temperature -65°C~150°C Package SMD

Operating Junction Temperature

DC Blocking Voltage 1000V Max

Industrial Applications with high DC bulk voltage

Resistance Value 100 ohm Color Code Brown

Model BR3510  Type Bridge rectifier diode Working Peak Reverse Voltage 1000 V RMS Reverse Voltage V(RMS)  700 V Average Forward Rectified Output Current 35 A Peak Reverse Current at 25°C 10µA Operating and Storage Temperature Range -55°C to 150°C

refer to: Datasheet

High breakdown voltage (VDSS = 1500 V)

This is the PC410 Optocoupler manufactured by Toshiba

One of the most simple and quick-to-use switches is the push button switch

Brown for these 7K5 resistors