T491X476K

series introduction

# Introduction to the T491X476K Product Series

## Overview
The T491X476K product series represents a pinnacle of engineering excellence in the realm of electronic components. These components are designed to meet the most demanding requirements of modern electronic circuits, offering a combination of high performance, reliability, and versatility. Whether you are working on consumer electronics, industrial automation, telecommunications, or automotive applications, the T491X476K series is engineered to deliver consistent and superior results.

## Key Features

### Capacitance and Tolerance
The "476" in the T491X476K designation indicates a capacitance value. In the standard capacitor notation, 476 translates to 47 followed by 6 zeros, which means the capacitance of these components is 47 μF (microfarads). The "K" represents a tolerance of ±10%. This relatively tight tolerance ensures that the actual capacitance value of each component in the series will be within 10% of the nominal 47 μF value. This level of precision is crucial in applications where accurate capacitance values are necessary for proper circuit operation, such as in timing circuits, filtering applications, and power supply decoupling.

### High - Quality Construction
The T491X476K series is built using state - of - the - art manufacturing processes and high - quality materials. The capacitors are typically constructed with a robust dielectric material that provides excellent insulation properties. This dielectric not only helps to maintain the integrity of the electric field within the capacitor but also contributes to its long - term stability. The electrodes are made from highly conductive materials, which minimize resistance and ensure efficient charge storage and discharge. The physical packaging of the components is designed to protect them from environmental factors such as moisture, dust, and mechanical stress, further enhancing their reliability.

### Low Equivalent Series Resistance (ESR)
One of the standout features of the T491X476K series is its low ESR. ESR is a measure of the resistance within a capacitor that dissipates energy in the form of heat. A low ESR value is highly desirable in many applications, especially those involving high - frequency signals or high - current operations. In power supply circuits, for example, a low - ESR capacitor can help to reduce voltage ripple, improve power efficiency, and prevent overheating. This makes the T491X476K series ideal for use in power - hungry devices such as servers, high - performance computing systems, and electric vehicle charging stations.

### Wide Temperature Range
The T491X476K series is designed to operate reliably over a wide temperature range. This is essential for applications that are exposed to extreme environmental conditions. Whether it's in a hot industrial environment or a cold outdoor setting, these components can maintain their performance characteristics. The ability to function across a broad temperature spectrum ensures that the circuits using the T491X476K series will operate consistently and without failure, reducing the need for frequent component replacements and minimizing downtime.

## Applications

### Consumer Electronics
In consumer electronics, the T491X476K series finds extensive use in devices such as smartphones, tablets, and laptops. In these devices, the capacitors are used for power supply decoupling, which helps to filter out noise and ensure a stable power supply to the sensitive electronic components. They are also used in audio circuits for coupling and bypassing applications, where their high - quality performance helps to improve the audio quality.

### Industrial Automation
Industrial automation systems require components that can withstand harsh operating conditions and provide reliable performance. The T491X476K series is well - suited for these applications. It can be used in motor control circuits, where its low ESR and high capacitance values help to

Images for reference

T491 Series 7.3L,4.3W

T491 Series 7.3L,4.3W

T49x, T5xx Series_C, D, E, L, U, V, W, X, Y-side2

Datasheets

• T491X476K025AT
• T491 Series
• T491 Series

Partlist