0
encoded capacitor value in picofarads:
- 47, digits
- 5, zeros following digits
4700000 pF or 4.7 µF
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is a ceramic disc capacitor?
A ceramic disc capacitor is a capacitor constructed with a ceramic disc as the dielectric. You'll recall that the basic definition of a capacitor is two conductors separated by an insulator (dielectric) of some kind. As a charge is driven onto one plate of a capacitor, the extra charge there builds up an electric field. Each charge arriving on one plate forces a charge off the other plate. Charge (and, therefore, voltage) builds. Let's build one to see how it works. Imagine a thick coin of some kind, but made of ceramic. You will (of course) have a ceramic disc. If you coat each face with metal and attach a lead to it, you'll have the basic construct. Note that the edges of the disc are left uncoated, and the two faces, which are conductive now, are insulated by the disc. Just dip the capacitor into a phenolic or epoxy to coat it and it's ready to go, except for the labels. These caps are used in tuning or decoupling applications in RF circuits. And the leads are a dead giveaway to their through-hole use. Crimped or straight leads, please? Use the link below to view some pictures, and all this will make a lot more sense.
How do you identify capacitor's anode and cathod?
In ceramic capacitors if you observe it then one of its terminal is smaller than other one.Thus,the longest one is its anode and other one is its cathode.
What is a flux capaciter?
The capacitor in which only a specific number of electric lines or electrons can pass through a unit area is called as 'Flux Capacitor'
What is AFC in capacitor?
According to the manufacturer, is the number of cycles of life that has the Capacitor. The times I resite be energized.
How do you determine which wire on a led or capacitor is the negative end?
on an LED, the negative end is the shorter side. on a capacitor, the negative end usually has some kind of marking on it, whether its a line, or an arrow or something. with ceramic disk capacitors, there is no negative end, you just attach each side to a positive end, usually for a solar panel or something to store energy.
What is the use or ceramic capacitor?
ceramic capacitor does not simultaneously discharges instead it maintains stead flow of charges through it
What is the population of Jordan Ceramic Industries?
Jordan Ceramic Industries's population is 475.
Can you replace ceramic capacitor with a polyester?
yes ceramic can be replaced by polyester
What is an unpolarized capacitor?
A capacitor that does not have a designated + and - side. Electrolytic capacitors are usually polarized. Ceramic capacitors are not.
How do capacitors classified?
capacitors are classified on the basis of dielectric material used inside it. For example the electrolytic capacitor consist electrolyte as dielectric mica capacitor consist mica as dielectric between plates and ceramic capacitor consist ceramic as dielectric.
What is the response of ceramic capacitor in MHz and GHz Range frequencies?
That depends on the value of the capacitor and other components in the circuit.
A capacitor with lowest leakage is Paper or Ceramic or Polyester or Mica?
mica
What is use of decoupling capacitor?
to protect a circuit from damaging
Why it is necessary to connect ceramic disc capacitor across filter capacitor?
The filter capacitor has inductance and is therefore not very responsive to short term transients, i.e. fast rising or falling current edges. The ceramic disk capacitor, on the other hand, has very little inductance, and therefore is very responsive to short term transients. It is normal "best practices" to connect a small ceramic disk capacitor at each IC's Vcc terminal while also using bulk capacitance in the power supply and at various other places. For the same reason, you want a ceramic disc at the main filter capacitor in the power supply.
Is 475 a prime number?
475 is a composite number.
What number is 88 percent of 475?
88% of 475 = 88% * 475 = 0.88 * 475 = 418
Difference between ceramic and electrolytic capacitors?
In ceramic capacitors the dielectric is a thin layer of ceramic and both plates are metal foil. These capacitors are unpolarized. These capacitors have negligible internal inductance or resistance.In electrolytic capacitors the dielectric is an ultra thin layer of corrosion on the surface of a metal foil plate and the other plate is an electrolyte paste. These capacitors are polarized and if connected backwards are likely to explode. These capacitors have significant internal inductance, making them bad filters of noise in the MHz range and above which requires ceramic capacitors.
