NLV32T-4R7J-PF
4.7µH wirewound SMD inductors for signal and power applications
Manufacturer： tdk
series introduction
# NLV32T - 4R7J - PF Product Series Introduction
## 1. Overview
The NLV32T - 4R7J - PF 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 advanced technology, offering high - performance solutions for various applications in the electronics industry.
## 2. Product Naming Convention
- **NLV32T**: This is the base model or series identifier. It indicates the general family of the product, which shares certain design characteristics, manufacturing processes, and performance capabilities within the series.
- **4R7**: In the context of electronic components, this notation typically represents a value. Here, it stands for a resistance value of 4.7 ohms. This specific resistance value is carefully selected to provide the appropriate electrical characteristics for the intended applications.
- **J**: The letter “J” is often used to denote the tolerance of the component. In this case, it indicates a tolerance of ± 5%. This means that the actual resistance value of the component can vary within 5% of the nominal 4.7 - ohm value. For example, the actual resistance could range from 4.465 ohms (4.7 ohms - 5% of 4.7 ohms) to 4.935 ohms (4.7 ohms+ 5% of 4.7 ohms).
- **PF**: This may represent additional features, packaging options, or specific performance enhancements unique to this particular variant within the NLV32T series.
## 3. Key Features
### 3.1 High Precision
With a tolerance of ± 5%, the NLV32T - 4R7J - PF components offer a high level of precision. This is crucial in applications where accurate resistance values are required to ensure the proper functioning of the circuit. For example, in precision measurement circuits, audio amplifiers, and voltage - dividing circuits, the precise resistance value helps in maintaining the desired electrical parameters and signal integrity.
### 3.2 Low Temperature Coefficient
These components are designed to have a low temperature coefficient of resistance (TCR). A low TCR means that the resistance value of the component changes minimally with temperature variations. This is important in applications where the operating temperature may fluctuate, such as in automotive electronics, industrial control systems, and outdoor electronic devices. By maintaining a stable resistance value over a wide temperature range, the NLV32T - 4R7J - PF components help in ensuring the reliability and performance of the overall circuit.
### 3.3 High Power Handling Capacity
The NLV32T - 4R7J - PF series is capable of handling relatively high power levels. This makes them suitable for applications where significant power dissipation is involved, such as in power supplies, motor control circuits, and high - current load circuits. The ability to handle high power without overheating or degrading in performance ensures the long - term stability and durability of the components.
### 3.4 Compact Size
The components in this series are designed with a 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 printed circuit boards (PCBs) and enables the design of more compact and lightweight electronic products.
## 4. Applications
### 4.1 Power Electronics
In power supply circuits, the NLV32T - 4R7J - PF components can be used as current - sensing resistors. They help in monitoring the current flowing through the circuit and provide feedback for control purposes. Additionally, they can be used in voltage - regulating circuits to adjust the output voltage and ensure stable power delivery.
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NLV32T Series
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