TAJD477M
Solid SMD tantalum capacitors, 470uF, various voltages, 20% tolerance
Manufacturer： ['kyocera', 'avx']
series introduction
# Introduction to the TAJD477M Product Series
## Overview
The TAJD477M 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 combination of high performance, reliability, and versatility.
## Key Features
### Capacitance and Tolerance
The TAJD477M capacitors are characterized by their specific capacitance value. The “477” in the model number indicates a capacitance of 470 μF (microfarads). This relatively high capacitance value makes them suitable for applications where large amounts of charge need to be stored and released quickly. The “M” denotes a tolerance of ±20%. This tolerance range provides a reasonable balance between precision and cost - effectiveness, allowing for a wide range of applications without the need for extremely tight capacitance control.
### Voltage Rating
These capacitors come with a well - defined voltage rating. The voltage rating is a crucial parameter as it determines the maximum voltage that the capacitor can safely withstand without experiencing breakdown or other forms of failure. The TAJD477M series is designed to operate within a specific voltage range, which is carefully selected to ensure reliable performance in various electronic systems. This voltage rating is typically specified in the product datasheet and is an important consideration when integrating the capacitor into a circuit.
### Low Equivalent Series Resistance (ESR)
One of the standout features of the TAJD477M series is its low ESR. ESR is a measure of the internal resistance of a capacitor. A low ESR value is highly desirable in many applications because it reduces power losses and heat generation within the capacitor. This, in turn, improves the overall efficiency of the circuit and enhances the reliability of the capacitor. In high - frequency applications, low ESR capacitors can also help to minimize voltage ripple and improve the stability of the power supply.
### High Ripple Current Capability
The TAJD477M capacitors are designed to handle high ripple currents. Ripple current is the alternating current component that flows through a capacitor in a circuit. Capacitors with high ripple current capabilities can withstand the continuous flow of these currents without overheating or degrading. This makes them ideal for use in power supplies, where they are often required to filter out the ripple voltage and provide a stable DC output.
### Long Lifespan
These capacitors are built to last. They are constructed using high - quality materials and advanced manufacturing processes, which contribute to their long lifespan. A long - lasting capacitor reduces the need for frequent replacements, thereby lowering maintenance costs and improving the overall reliability of the electronic system. The TAJD477M series is designed to meet or exceed industry standards for lifespan, ensuring that it can provide reliable performance over an extended period.
## Applications
### Power Supplies
In power supply circuits, the TAJD477M capacitors play a crucial role in filtering and energy storage. They are used to smooth out the DC output voltage by storing and releasing electrical energy as needed. This helps to reduce voltage fluctuations and ripple, providing a stable power source for the connected electronic components. Whether it is a linear power supply or a switching power supply, these capacitors can improve the performance and efficiency of the power supply.
### Audio Amplifiers
Audio amplifiers require capacitors with good frequency response and low distortion. The TAJD477M series, with its low ESR and high capacitance, is well - suited for use in audio amplifier circuits. They can be used in coupling and decoupling applications to ensure that the audio signal is transmitted accurately and without interference. Additionally, their ability to handle high ripple currents makes them suitable for powering the amplifier stages.
### Automotive Electronics
The automotive industry has strict requirements for the reliability and performance of electronic components. The TAJD477M
Images for reference
OxiCap NOJ_NOS_TBJ Series
TAJ Series
TAJ Series Side