This article will show how to convert capacitance measurement units from nanofarads (nF) to microfarads (µF). We will cover essential definitions, provide examples, share relevant formulas, and present tables, along with answers to common questions.
Definitions of Farad, Nanofarad, and Microfarad
Let’s get started by understanding the key definitions of Farad (F), Nanofarad (nF), and Microfarad (µF). Understanding these terms will allow you to perform conversions confidently.
What is a Farad?
A farad (1F) is the SI base unit of electrical capacitance representing the capacity to store one coulomb (1C) of electric charge when a potential difference of one volt (1V) is applied.[1]
According to SI prefixes[2], which are based on powers of 10, a farad (1 F) is equivalent to one million microfarads (1,000,000 µF) or one billion nanofarads (1,000,000,000 nF).
What is a Nanofarad (nF)?
A nanofarad (nF) is a unit of electrical capacitance in the SI system equal to one billionth (1/1,000,000,000) of a farad (0.000000001 F). It is widely used in electronics, especially for capacitors in filters, oscillators, and timing circuits.
What is a Microfarad (µF)?
A microfarad (µF) is a unit of electrical capacitance in the SI system equal to one millionth (1/1,000,000) of a farad (0.000001 F). It is widely used in electronics, especially for capacitors in audio circuits, filters, and timing applications.
nF to µF formula
Let’s take a closer look at the conversion formula so you can carry out these conversions independently, whether using a calculator or doing it manually with pencil and paper.
The nano- prefix in the International System of Units (SI) corresponds to a multiplier of 10-9 (0.000000001) while the micro- prefix represents 10-6 (0.000001).
To convert nanofarads (nF) to microfarads (µF), divide the capacitance value in nanofarads by 1,000, since 1 microfarad equals 1,000 nanofarads.
C(µF) = C(nF) ÷ 1,000
Or remember the nF-to-µF conversion factor: 1nF = 0.001 µF
nF to µF conversion table
The conversion table below provides a handy reference for converting electrical capacitance measurement units from nanofarads (nF) to microfarads (µF). It covers commonly available capacitor values, allowing for easy and quick conversions between these units of measurement.
| Nanofarads (nF) | Microfarads (µF) |
|---|---|
| 1 nF | 0.001 µF |
| 100 nF | 0.1 µF |
| 220 nF | 0.22 µF |
| 470 nF | 0.47 µF |
| 1,000 nF | 1 µF |
| 1,100 nF | 1.1 µF |
| 1,200 nF | 1.2 µF |
| 1,300 nF | 1.3 µF |
| 1,500 nF | 1.5 µF |
| 1,600 nF | 1.6 µF |
| 1,800 nF | 1.8 µF |
| 2,000 nF | 2 µF |
| 2,200 nF | 2.2 µF |
| 2,400 nF | 2.4 µF |
| 2,700 nF | 2.7 µF |
| 3,000 nF | 3 µF |
| 3,300 nF | 3.3 µF |
| 3,600 nF | 3.6 µF |
| 3,900 nF | 3.9 µF |
| 4,300 nF | 4.3 µF |
| 4,700 nF | 4.7 µF |
| 5,100 nF | 5.1 µF |
| 5,600 nF | 5.6 µF |
| 6,200 nF | 6.2 µF |
| 6,800 nF | 6.8 µF |
| 7,500 nF | 7.5 µF |
| 8,200 nF | 8.2 µF |
| 9,100 nF | 9.1 µF |
| 10,000 nF | 10 µF |
| 100,000 nF | 100 µF |
| 1,000,000 nF | 1,000 µF |
Examples
Now, let's look at an example that illustrates the calculations required to convert from nanofarads to microfarads (nF to µF).
Example: Capacitor in LED Driver Circuit
Suppose you're designing an LED driver circuit, and the datasheet specifies a capacitor of 6,800 nF. However, your simulation software requires the value in microfarads (µF) to calculate ripple current and stability.
Solution
Since 1 microfarad (µF) = 103 = 1,000 nanofarads (nF), we can convert 6,800 nF to microfarads by using the following formula:
Therefore, the 6,800 nF electrical capacitance is equivalent to 6.8 µF.
To solve the problem with our calculator, follow the steps below:
- Enter the value in nanofarads: For this example, enter
6800into theFrombox. - View the result: The converter instantly calculates and displays the equivalent value in microfarads:
6.8 µF.
FAQs
Is a nanofarad or a microfarad larger?
A microfarad (µF) is a thousand times bigger than a nanofarad (nF). Here are the relationships between the units:
1 µF = 103 = 1,000 nF1 nF = 10-3 = 1 ÷ 1,000 = 0.001 µF
How to convert from nanofarads to microfarads?
To convert electrical capacitance from nanofarads (nF) to microfarads (µF), follow these simple steps:
- Write down the capacitance value in nanofarads (nF).
- Devide it by 1,000.
- The result is the capacitance in microfarads (µF).
Why do I need to convert nanofarads to microfarads?
Many capacitor datasheets and supplier catalogs list medium‑range values in microfarads (µF) rather than nanofarads (nF). For example, a capacitor marked as 4.7 µF is far more common in catalogs than 4,700 nF, even though they represent the same value.
Converting ensures you can match datasheet specifications with catalog listings, avoid confusion when ordering parts, and communicate clearly with manufacturers or colleagues who may prefer one unit scale over the other.
You now have a clear understanding of how to convert electrical capacitance from nanofarads (nF) to microfarads (µF). With our converter, you can perform these conversions instantly, ensuring accuracy and saving valuable time in future calculations.
