Radial ceramic capacitors for general electronic use
Manufacturer： nic-components
# Introduction to the NCM20Z5U104M50TRF Product Series
## 1. Overview
The NCM20Z5U104M50TRF product series belongs to the category of electronic components, specifically ceramic capacitors. These capacitors play a crucial role in a wide range of electronic circuits, providing functions such as energy storage, filtering, coupling, and decoupling. The series is designed to meet the diverse needs of modern electronic applications with its specific electrical characteristics and physical properties.
## 2. Product Naming Convention
Let's break down the product code "NCM20Z5U104M50TRF" to understand its key features:
- **NCM**: This is likely the product family or series identifier assigned by the manufacturer. It represents a specific line of ceramic capacitors with certain design and performance characteristics unique to this series.
- **20**: This may refer to the physical size or dimensions of the capacitor. In many cases, it could be related to the package size, which is an important consideration when integrating the component into a printed circuit board (PCB).
- **Z5U**: This is the dielectric type. Z5U is a popular dielectric material for ceramic capacitors. It offers a relatively high capacitance value in a small package. However, it has a temperature coefficient that is not as stable as some other dielectric types. The capacitance of Z5U capacitors can vary significantly with temperature changes, typically within a range of -22% to +56% over a temperature range of 10°C to 85°C.
- **104**: This indicates the capacitance value of the capacitor. In the capacitor coding system, the first two digits (10) are the significant figures, and the third digit (4) is the multiplier. So, 104 means \(10\times10^{4}\) picofarads (pF), which is equivalent to 0.1 microfarads (\(\mu F\)).
- **M**: This represents the tolerance of the capacitance value. The letter "M" indicates a tolerance of ±20%. This means that the actual capacitance of the capacitor can vary by up to 20% from the nominal value of 0.1 \(\mu F\).
- **50**: This is the rated voltage of the capacitor. It means that the capacitor is designed to operate safely at a maximum voltage of 50 volts. Exceeding this voltage can lead to capacitor failure, such as breakdown or short - circuit.
- **TRF**: This could be a specific code related to the packaging, termination type, or other manufacturing - specific details. For example, it might indicate a tape - and - reel packaging, which is convenient for automated surface - mount assembly processes.
## 3. Electrical Characteristics
### Capacitance
As mentioned earlier, the nominal capacitance of the NCM20Z5U104M50TRF series is 0.1 \(\mu F\) with a tolerance of ±20%. This capacitance value makes it suitable for applications where a relatively large amount of charge storage is required, such as in power supply filtering circuits.
### Voltage Rating
With a rated voltage of 50 volts, these capacitors can be used in a variety of low - to medium - voltage electronic circuits. They can handle the voltage levels commonly found in consumer electronics, industrial control systems, and some automotive electronics applications.
### Temperature Coefficient
Due to the Z5U dielectric, the capacitance of these capacitors is temperature - dependent. While this may be a limitation in some precision applications, it is acceptable in many general - purpose circuits where the temperature variations are not extreme and the capacitance change does not significantly affect the overall circuit performance.
### Dielectric Loss
The dielectric