ERJ-P03D3922V
Precision thick film resistors for compact electronic circuits
Manufacturer： panasonic
series introduction
# ERJ - P03D3922V Product Series Introduction
## 1. Overview
The ERJ - P03D3922V product series represents a cutting - edge range of electronic components engineered to meet the diverse and demanding requirements of modern electronic circuits. These components are designed with precision and incorporate advanced technologies to ensure high performance, reliability, and stability in a wide variety of applications.
## 2. Key Features
### 2.1 High Precision
The ERJ - P03D3922V series offers exceptional precision in its electrical characteristics. With tight tolerance levels, these components can provide highly accurate resistance values. This precision is crucial in applications where even the slightest deviation in resistance can lead to significant performance issues, such as in precision measurement circuits, sensor interfaces, and high - end audio equipment.
### 2.2 Low Temperature Coefficient
One of the standout features of this product series is its low temperature coefficient of resistance (TCR). A low TCR means that the resistance value of the component changes minimally with variations in temperature. This is essential in environments where temperature fluctuations are common, as it helps maintain the stability of the circuit's performance. Whether in automotive electronics exposed to extreme temperature changes or industrial control systems operating in harsh conditions, the low TCR of the ERJ - P03D3922V series ensures consistent operation.
### 2.3 High Power Handling Capacity
Despite their relatively small size, the components in the ERJ - P03D3922V series are capable of handling a significant amount of power. This high power - handling capacity makes them suitable for applications that require the dissipation of large amounts of energy, such as power supplies, motor control circuits, and high - current load applications. The ability to handle high power without overheating or degrading performance is a testament to the robust design and high - quality materials used in these components.
### 2.4 Excellent Frequency Response
The ERJ - P03D3922V series exhibits excellent frequency response characteristics. This allows them to perform well in high - frequency circuits, such as radio frequency (RF) communication systems, microwave circuits, and high - speed data transmission applications. The components can accurately transmit and process signals across a wide frequency range, ensuring minimal signal loss and distortion.
## 3. Technical Specifications
### 3.1 Resistance Value
The nominal resistance value of the ERJ - P03D3922V series is carefully calibrated to meet specific application requirements. The resistance values are available in a wide range, allowing designers to select the most appropriate component for their circuit. The precise resistance values are maintained within a tight tolerance, typically within ±0.1% or ±0.5%, depending on the specific model.
### 3.2 Power Rating
The power rating of the components in this series varies depending on the package size and design. Generally, they can handle power ratings ranging from a few hundred milliwatts to several watts. This flexibility in power rating enables the use of these components in a wide range of applications, from low - power consumer electronics to high - power industrial equipment.
### 3.3 Temperature Coefficient
As mentioned earlier, the ERJ - P03D3922V series has a low temperature coefficient. The TCR values typically range from ±5 ppm/°C to ±25 ppm/°C, ensuring stable resistance values over a wide temperature range, usually from - 55°C to +125°C.
### 3.4 Package Size
The components are available in a variety of compact and industry - standard package sizes. This makes them easy to integrate into existing circuit designs and allows for efficient use of printed circuit board (PCB) space. The small package size also contributes to the overall miniaturization of electronic devices, which
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