What does 5 uF mean on a capacitor?

uF refers to the size of the capacitor. Capacitance is the charge that is necessary to raise the potential of a body one unit. A capacitance of 1 farad (f) requires 1 coulomb of electricity to raise its potential 1 volt (v). 1 micro farad (uF) = 0.0000001 F.

What does 45 5 Mean on a capacitor?

This is a dual capacitor because it is used for both the compressor and condenser fan. It is also called a dual voltage capacitor because it will replace both 370 and 440-volt capacitors. Same Business Day Shipping!

How is capacitance defined?

capacitance, property of an electric conductor, or set of conductors, that is measured by the amount of separated electric charge that can be stored on it per unit change in electrical potential. Capacitance also implies an associated storage of electrical energy. One farad is an extremely large capacitance.

What is the farad of a capacitor?

One Farad is the amount of capacitance that can store 1 Coulomb (6.24 x 10 18 electrons) when it is charged to a voltage of 1 volt. The Farad is much too large a unit for use in electronics however, so the following sub-units of capacitance are more useful.

What is the symbol for capacitance?

Capacitance. Capacitors have values that are give in Farads (symbol F). Capacitors used in electronics are usually in the micro-Farad, nano-Farad or pico-Farad ranges.

What is the charge of a capacitor?

Charge on a Capacitor. The charge (Q) on a capacitor depends on a combination of the above factors, which can be given together as the Capacitance (C) and the voltage applied (V). For a component of a given capacitance, the relationship between voltage and charge is constant.

How do you write 100nF on a capacitor?

A one-hundred nano-Farad capacitor is written as 100nF or just 100n. It may be marked as 0.1 (meaning 0.1uF which is 100nF). Or it may be marked with 104, meaning 10 and four zeros: 100000pF which is equal to 100nF.