104 Tantalum Capacitor Value: What You Need to Know
Tantalum Capacitors: An Overview
Tantalum capacitors are a type of electrolytic capacitor that uses tantalum metal as the anode. They are known for their high capacitance, small size, and reliability, making them a popular choice in electronic circuits.
What Does the Value "104" Mean?
In the context of tantalum capacitors, the value "104" refers to the capacitance value in picofarads (pF). Specifically, a 104 tantalum capacitor has a capacitance value of 100,000 pF or 0.1 microfarads (μF).
How to Read the Code
The code "104" on a tantalum capacitor is part of a larger code that provides information about the capacitor's specifications. The code typically consists of three digits, followed by a letter that indicates the tolerance.
- The first two digits (10) represent the capacitance value in pF, with the last digit (4) indicating the multiplier (10^4).
- The third digit (4) indicates the multiplier (10^4).
- The letter (e.g., K, J, or M) represents the tolerance. For example, K indicates a 10% tolerance, while J indicates a 5% tolerance.
Understanding Tantalum Capacitor Values
When selecting a tantalum capacitor, it's essential to consider the capacitance value, voltage rating, and tolerance to ensure the capacitor meets the requirements of your circuit. Here are some common values and their corresponding capacitance ranges:
- 104: 100,000 pF (0.1 μF)
- 224: 220,000 pF (0.22 μF)
- 334: 330,000 pF (0.33 μF)
- 474: 470,000 pF (0.47 μF)
Conclusion
In conclusion, the value "104" on a tantalum capacitor indicates a capacitance value of 100,000 pF or 0.1 μF. Understanding the code and considering the capacitance value, voltage rating, and tolerance are crucial when selecting a tantalum capacitor for your electronic circuit.
