resistive load - What happens if a ceramic power resistor is heated ...
May 18, 2022 · A datasheet for a similar resistor to the one above shows that there is severe derating for ceramic resistors at high temperature. It seems the focus of the "power rating" …
What resistor type is best for use as a heater?
I imagine this sort of boils down to what is the most inefficient power resistor since I want the temperature to rise as much as possible. My initial thought goes to ceramic as the entire …
Heating a 10W, 22-ohm ceramic resistor on a standard perfboard
May 29, 2021 · I have a small project that consists of controlling the temperature of a 10 W, 22-ohm ceramic resistor. The circuit is assembled on a regular perfboard; I could just make use of …
Is this resistor leaking? If so, is it a concern?
May 26, 2019 · Ceramic resistors sometimes run pretty hot so something may have melted on it but my concern is to the right side of the yellow capacitors is visible corrosion that may be due …
Is it OK to replace a 750 ohm 5W ceramic resistor with a 750 ohm …
Feb 2, 2017 · One of four (4) 750 ohm 5w ceramic resistors in a subwoofer's power amp section seems to be open. I want to replace it with a compatible ceramic resistor. Questions: Will the …
KiCAD: Footprint selection for common through hole parts …
Dec 17, 2020 · @user1584421 To answer the question for Paul, CP_Radial is for polarized (hence the P) capacitors--basically, for electrolytics. Ceramic disc capacitors get the C_Disc …
Resistor and Capacitor Package types Eagle CAD
What do you mean by 'standard'? Resistors with different power ratings have different standard sizes (for example, 1/8W vs 1/4W). Likewise for capacitors, the part you need to use depends …
pcb design - Finding right component package in Multisim
What I am looking for is common 1/4 Watt resistors, a pair of 100µF and 10µF electrolytic caps and one 0.1µF ceramic capacitor. I only succeeded finding the right package for K317 …
surface mount - In practice, are wire-wound discrete resistors just ...
Feb 27, 2025 · Simply put yes, wirewound resistors are nothing more than resistive wire wound over a bobbin of ceramic material that serves as heat-withstanding mechanical base structure …
identification - Identify vintage capacitor - Electrical Engineering ...
Dec 11, 2021 · In circuit it lies across the phase and neutral lines, in parallel with an enormous chonking ceramic horizontal rheostat-like resistor-thing. (edit turns out it is a carbon pile …