IHSM4825RE470L
High-current wirewound inductors for power applications
Manufacturer： vishay
series introduction
# Introduction to the IHSM4825RE470L Product Series
## Overview
The IHSM4825RE470L product series represents a cutting - edge solution in the field of electronic components, specifically engineered to meet the diverse and demanding requirements of modern electronic systems. This series combines advanced technology, high - quality materials, and meticulous manufacturing processes to deliver exceptional performance, reliability, and efficiency.
## Key Features
### 1. High - Precision Inductance
The IHSM4825RE470L series offers a precisely defined inductance value. With an inductance of 470 μH, it provides a stable and accurate magnetic field for various applications. This high - precision inductance is crucial in circuits where consistent energy storage and transfer are required, such as in power supply filtering and signal processing circuits.
### 2. Low DC Resistance (DCR)
One of the standout features of this product series is its low DC resistance. A low DCR minimizes power losses in the form of heat generation, which is especially important in high - current applications. By reducing power dissipation, the IHSM4825RE470L series helps to improve the overall efficiency of the electronic system, leading to lower energy consumption and longer component lifespan.
### 3. High Current Handling Capability
These inductors are designed to handle relatively high currents. This makes them suitable for power - hungry applications, including voltage regulators, DC - DC converters, and motor control circuits. The ability to handle high currents without significant performance degradation ensures that the product can meet the demands of modern electronic devices that require large amounts of power.
### 4. Compact Design
The IHSM4825RE470L series features a compact form factor. Its small size allows for easy integration into space - constrained printed circuit boards (PCBs). This is particularly beneficial in portable electronic devices, such as smartphones, tablets, and wearables, where minimizing the footprint of components is essential for achieving a sleek and lightweight design.
### 5. Excellent Temperature Stability
The inductors in this series exhibit excellent temperature stability. They can maintain their electrical characteristics over a wide temperature range, from - 40°C to + 125°C. This makes them suitable for use in harsh environments, including automotive, industrial, and aerospace applications, where temperature variations can be significant.
## Applications
### 1. Power Supply Circuits
In power supply circuits, the IHSM4825RE470L series plays a vital role in filtering out unwanted noise and ripple. It helps to smooth the DC output of power supplies, ensuring a clean and stable voltage for the connected electronic components. This is essential for the proper operation of sensitive electronic devices, such as microprocessors, memory chips, and sensors.
### 2. DC - DC Converters
DC - DC converters are used to convert one DC voltage level to another. The high - precision inductance and low DCR of the IHSM4825RE470L series make it an ideal choice for these converters. It enables efficient energy transfer between the input and output sides of the converter, improving the overall conversion efficiency and reducing power losses.
### 3. Motor Control
In motor control applications, the high current handling capability of the IHSM4825RE470L series is utilized to drive motors. The inductors help to control the current flow to the motor, providing smooth and precise motor operation. This is important in applications such as robotics, industrial automation, and automotive systems.
## Manufacturing and Quality Assurance
The IHSM4825RE470L series is manufactured using state - of - the - art production facilities and strict quality control measures. Each inductor undergoes rigorous testing at multiple stages of the manufacturing process to
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