TAJB225K025

Solid SMD tantalum capacitors, 2.2uF, 25V, 10% tolerance

Manufacturer: avx

series introduction

# Introduction to the TAJB225K025 Product Series

## Overview
The TAJB225K025 product series represents a significant advancement in the field of electronic components, specifically in the realm of capacitors. These capacitors are engineered to meet the diverse and demanding requirements of modern electronic circuits, offering a reliable and high - performance solution for a wide range of applications.

## Key Specifications
### Capacitance
The "225" in the TAJB225K025 model number indicates the capacitance value. Using the standard capacitor marking system, 225 translates to a capacitance of 2.2 μF (microfarads). This capacitance value is carefully chosen to provide the appropriate charge - storage capacity for various circuit designs, ensuring that the capacitor can effectively store and release electrical energy as needed.

### Tolerance
The "K" in the model number represents the tolerance of the capacitor. In this case, a "K" tolerance means that the actual capacitance value of the capacitor can deviate by ±10% from the nominal value of 2.2 μF. This level of tolerance is suitable for many general - purpose applications where a certain degree of variation in capacitance can be accommodated without significantly affecting the overall performance of the circuit.

### Voltage Rating
The "025" in the model number indicates the voltage rating of the capacitor. Here, it means that the TAJB225K025 capacitors are rated for a maximum working voltage of 25 volts. This voltage rating is crucial as it determines the maximum electrical potential difference that the capacitor can withstand without experiencing breakdown or other forms of failure. It ensures the safe and reliable operation of the capacitor within the specified voltage limits of the circuit.

## Construction and Design
### Dielectric Material
The TAJB225K025 series capacitors are typically constructed using a high - quality dielectric material. The choice of dielectric is carefully selected to provide excellent electrical insulation properties, low dielectric loss, and high dielectric strength. This results in a capacitor that can operate efficiently over a wide range of frequencies and temperatures, minimizing energy losses and ensuring stable performance.

### Physical Structure
These capacitors are designed with a compact and robust physical structure. They are often available in a variety of package types, such as surface - mount technology (SMT) packages, which are suitable for modern printed circuit board (PCB) assembly processes. The SMT packages allow for easy and automated placement on PCBs, reducing manufacturing costs and improving production efficiency. Additionally, the physical design of the capacitors ensures good mechanical stability and resistance to environmental factors such as vibration and shock.

## Performance Characteristics
### Frequency Response
The TAJB225K025 series capacitors exhibit excellent frequency response characteristics. They are capable of operating effectively over a broad frequency range, making them suitable for use in both low - frequency and high - frequency applications. In low - frequency circuits, they can provide stable filtering and energy storage functions, while in high - frequency circuits, they can help to reduce noise and interference, improving the overall signal quality.

### Temperature Stability
These capacitors are designed to maintain their performance over a wide temperature range. They have a low temperature coefficient of capacitance, which means that the capacitance value changes only slightly with variations in temperature. This temperature stability is essential for applications where the operating environment may experience significant temperature fluctuations, ensuring that the circuit performance remains consistent under different thermal conditions.

### Ripple Current Handling
The TAJB225K025 series capacitors have a relatively high ripple current handling capability. Ripple current is the alternating current component that flows through a capacitor in a circuit. Capacitors with good ripple current handling capabilities can withstand the heat generated by the ripple current without experiencing excessive temperature rise or degradation of performance. This makes them suitable for use in power supply circuits and other applications where high - frequency

Images for reference

NOJ_TBJ Series

NOJ_TBJ Series

TAJ Series

TAJ Series

TAJ Series Side

TAJ Series Side

related Documents

Datasheets

Partlist

TAJB225K025H
TAJB225K025HNJ
TAJB225K025R
TAJB225K025RNJ
TAJB225K025SNJ