Not sure how hot they are? Used 12 volts on them to see what they could handle, they got very very very hot! Don't plan on using 12 volts, but you know what they can't handle. Anything over 12 volts. 9 volts? We will see. As I go downstairs, it seems like I should order them (no, I don't have Dr. Frankenstein's scientific equipment. Just things that can lie anywhere). hp I ordered these for micro LEDs so I'll go below for my setup. But for others, this may not be what you want.
High Quality 8UF CBB60 Run Capacitor With 2 Wires For AC Motor Start-Up At 450V AC And 50Hz/60Hz Ideal For Washing Machines, Air Conditioners, Refrigerators & Water Pumps
4 Review
25-Piece Radial Capacitor Set: 100V, 5% Accuracy, 0.0039UF Mylar Polyester Film
3 Review
2Pcs 10K Ohm Single Linear Taper Potentiometer With On/Off Switch & Aluminum Alloy Knob - TWTADE
4 Review
Upgrade Your Electronics With Taiss Silver Tone Rotary Knobs For 6Mm Shaft - Set Of 10
6 Review