Axial wet tantalum capacitors for high-voltage applications
Manufacturer： vishay
# Introduction to the 135D476X0125T2 Product Series
## Overview
The 135D476X0125T2 product series represents a cutting - edge range of components engineered to meet the diverse and demanding requirements of modern electronic systems. These products are designed with a focus on high performance, reliability, and compatibility, making them suitable for a wide array of applications across multiple industries.
## Key Features
### Capacitance and Electrical Characteristics
- **High Capacitance Value**: The series is characterized by a capacitance value of 476 (which typically represents 47 × 10⁶ pF or 47 μF). This high capacitance allows for efficient energy storage and release, making it ideal for applications where large amounts of charge need to be stored and quickly discharged, such as in power supply filtering circuits.
- **Low Equivalent Series Resistance (ESR)**: With a low ESR, the 135D476X0125T2 components minimize power losses and heat generation. This is crucial in high - current applications as it helps to improve the overall efficiency of the circuit and reduces the risk of overheating, thereby enhancing the reliability and lifespan of the system.
- **High Voltage Rating**: These components are rated for a voltage of 125V. This high voltage tolerance enables them to be used in applications where higher voltage levels are present, such as in industrial power supplies, automotive electronics, and some high - power consumer electronics.
### Physical Design
- **Compact Size**: The 135D476X0125T2 series is designed to have a relatively compact form factor. This is beneficial in modern electronic devices where space is often at a premium. The small size allows for easy integration into densely populated printed circuit boards (PCBs), enabling more complex and miniaturized designs.
- **Robust Construction**: The components are built with a robust housing that provides protection against mechanical stress, environmental factors, and electrical interference. This ensures their durability and stability in various operating conditions, from harsh industrial environments to the controlled settings of consumer electronics manufacturing.
### Temperature and Frequency Performance
- **Wide Temperature Range**: The series is capable of operating within a wide temperature range. It can withstand both high - temperature environments, which are common in industrial machinery and automotive engines, and low - temperature conditions, such as those found in outdoor or aerospace applications. This wide temperature tolerance ensures consistent performance regardless of the operating environment.
- **Good Frequency Response**: The 135D476X0125T2 components exhibit excellent frequency response characteristics. They can effectively filter out unwanted frequencies and noise in both low - frequency and high - frequency applications, making them suitable for use in audio circuits, radio frequency (RF) systems, and power converters.
## Applications
### Power Supply Systems
- **DC - DC Converters**: In DC - DC converters, the high capacitance and low ESR of the 135D476X0125T2 components help to smooth out the output voltage, reducing ripple and improving the overall stability of the power supply. This is essential for providing clean and reliable power to sensitive electronic components.
- **Uninterruptible Power Supplies (UPS)**: UPS systems require components that can store and release energy quickly. The high - capacitance nature of these products makes them well - suited for use in UPS systems, where they can provide backup power during power outages.
### Automotive Electronics
- **Engine Control Units (ECUs)**: ECUs in modern vehicles require stable power supplies and effective filtering to ensure accurate control of the engine. The 135D476X0125T2 series can be used in the power circuits of ECUs to