TAJA474K025
Solid SMD tantalum capacitors, 0.47uF, 25V, for compact electronic designs
Manufacturer： avx
series introduction
# Introduction to the TAJA474K025 Product Series
## Overview
The TAJA474K025 product series is a remarkable line of electronic components that has been engineered to meet the diverse and demanding requirements of modern electronic circuits. These components play a crucial role in a wide range of applications, from consumer electronics to industrial control systems, and are known for their high - performance, reliability, and precision.
## Product Identification
The model number TAJA474K025 follows a specific coding system that conveys important information about the product's characteristics.
- **Capacitance**: The "474" in the model number indicates the capacitance value. In the standard capacitor coding system, the first two digits (47) are the significant figures, and the third digit (4) is the multiplier. So, the capacitance of the TAJA474K025 is \(47\times10^{4}\) picofarads, which is equivalent to 470,000 picofarads or 0.47 microfarads (\(\mu F\)).
- **Tolerance**: The "K" represents the tolerance of the component. In this case, a "K" tolerance means that the actual capacitance value of the component can vary by ±10% from the nominal value. So, for a TAJA474K025, the actual capacitance can range from \(0.47\times(1 - 0.1)=0.423\ \mu F\) to \(0.47\times(1 + 0.1)=0.517\ \mu F\).
- **Voltage Rating**: The "025" indicates the voltage rating of the component. It means that the TAJA474K025 is rated for a maximum working voltage of 25 volts.
## Physical Characteristics
### Size and Dimensions
The TAJA474K025 is designed with a compact form factor, making it suitable for use in densely populated printed circuit boards (PCBs). The exact physical dimensions may vary depending on the specific package type, but generally, it is engineered to occupy minimal space while still providing optimal performance. This allows for more efficient use of PCB real - estate, which is especially important in modern, miniaturized electronic devices.
### Packaging
The components in the TAJA474K025 series are typically available in surface - mount technology (SMT) packages. SMT packages offer several advantages, such as ease of automated assembly, better electrical performance due to shorter lead lengths, and improved mechanical stability on the PCB. They are also well - suited for high - volume production environments, which helps to keep manufacturing costs down.
## Electrical Performance
### Capacitance Stability
The TAJA474K025 series exhibits excellent capacitance stability over a wide range of operating conditions. It is designed to maintain its capacitance value within the specified tolerance even when subjected to changes in temperature, voltage, and frequency. This stability is crucial for ensuring the proper functioning of electronic circuits, as any significant variation in capacitance can lead to changes in circuit performance, such as altered signal frequencies or reduced power efficiency.
### Low Equivalent Series Resistance (ESR)
One of the key features of the TAJA474K025 series is its low equivalent series resistance. ESR is an important parameter in capacitors, as it affects the efficiency of power delivery and the ability of the capacitor to filter out unwanted electrical noise. A low ESR value means that the capacitor can charge and discharge more quickly, resulting in better performance in high - frequency applications and improved power handling capabilities.
### High Ripple Current Rating
The components in this series are capable of handling relatively high ripple currents. Ripple
Images for reference
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