E83-004 40V Schottky Barrier Diode SC-65 250mw Laser Diode With Adjustable Focal length These are Carbon Film Resistor

These are Carbon Film Resistor with a value of 2k ohm 1/4W and tolerance of ±5%

Part Number SFH206K

its mounting style is SMD

They're also great for use as a general-purpose connector in any project

It's a blue coloiur potentiometer knob

E83-004 40V Schottky Barrier Diode SC-65 250mw Laser Diode With Adjustable Focal length These are Carbon Film ResistorE83 004 is a Schottky Barrier Diode ,Which is used in fast switching Applications, its used in power switching Applications, AC DC Applications and Motor control Applications. It has three terminal. DATASHEET Features: Its known for its super high switching speed Fast Switching Speed 100% Avalanche Tested Highly Reliable by planar Design Specification Model E83 004 No of Leads 3 Type Diode Package SC 65 Repetitive Peak Reverse Voltage 40V O P Current