UPJ1J471
High-capacity aluminum electrolytic capacitors for radial mounting
Manufacturer： ['nichicon', 'nichicon-america']
series introduction
# Introduction to the UPJ1J471 Product Series
## Overview
The UPJ1J471 product series represents a cutting - edge line of electronic components engineered to meet the diverse and demanding requirements of modern electronic systems. These components are designed with precision and innovation, offering high - performance solutions for a wide range of applications.
## Key Features
### 1. Capacitance and Electrical Characteristics
- **Capacitance Value**: The UPJ1J471 series is characterized by a specific capacitance value. In the capacitor naming convention, the code “471” typically indicates a capacitance of 470 pF (picofarads). This capacitance value is carefully calibrated to provide stable and reliable electrical performance in various circuits.
- **Tolerance**: These components come with a defined tolerance level. For example, a common tolerance for this series might be ±5% or ±10%. This tight tolerance ensures that the actual capacitance of each component closely matches the specified value, which is crucial for circuits where precise capacitance is required, such as in resonant circuits or frequency - sensitive applications.
- **Voltage Rating**: The UPJ1J471 series is designed to handle a certain voltage level. The “J” in the part number often indicates a voltage rating, which could be, for instance, 63 V. This voltage rating determines the maximum voltage that the component can safely withstand without experiencing breakdown or other electrical failures.
### 2. Physical Design
- **Compact Size**: The components in the UPJ1J471 series are designed to be compact, making them suitable for use in space - constrained electronic devices. Their small form factor allows for high - density circuit board layouts, enabling the design of smaller and more portable electronic products.
- **Surface - Mount Technology (SMT)**: Most products in this series are available in SMT packages. SMT components are easier to automate during the manufacturing process, which leads to higher production efficiency and lower costs. Additionally, SMT components offer better electrical performance in high - frequency applications due to their shorter lead lengths, which reduce parasitic inductance and capacitance.
### 3. Temperature Stability
- **Wide Temperature Range**: The UPJ1J471 series is engineered to operate reliably over a wide temperature range. For example, it may be able to function properly from - 55°C to +125°C. This wide temperature range makes these components suitable for use in harsh environments, such as automotive electronics, aerospace applications, and industrial control systems, where temperature variations can be significant.
- **Low Temperature Coefficient**: The components have a low temperature coefficient of capacitance, which means that the capacitance value changes very little with temperature fluctuations. This property ensures stable circuit performance over the entire operating temperature range.
## Applications
### 1. Consumer Electronics
- **Smartphones and Tablets**: In mobile devices, the UPJ1J471 series can be used in RF (radio frequency) circuits, such as antenna matching networks and filter circuits. Their small size and high - frequency performance make them ideal for these applications, helping to improve the signal quality and reception of mobile devices.
- **Wearable Devices**: Wearable electronics, such as smartwatches and fitness trackers, require components that are both small and power - efficient. The UPJ1J471 series can be used in power management circuits, signal conditioning circuits, and wireless communication modules in these devices.
### 2. Automotive Electronics
- **Engine Control Units (ECUs)**: In automotive ECUs, which are responsible for controlling various engine functions, the UPJ1J471 series can be used in power supply filtering circuits and sensor signal conditioning circuits. Their high temperature stability and reliability make them suitable for the harsh automotive environment.
- **Infotainment Systems**: In car inf
Images for reference
PJ Series 12.50mm
PJ Series 12.50mm
UPJ Series 16-26.50mm