CVH252009-2R2M
Compact 2.2uH power inductors for surface-mount applications
Manufacturer： bourns
series introduction
# Introduction to the CVH252009 - 2R2M Product Series
## Overview
The CVH252009 - 2R2M product series represents a cutting - edge solution in the field of electronic components. Engineered with precision and designed to meet the diverse needs of modern electronic applications, this series offers a combination of high - performance features, reliability, and versatility.
## Key Specifications
### Capacitance
The "2R2" in the model number indicates a capacitance value of 2.2 μF (microfarads). This capacitance level is carefully calibrated to provide the appropriate charge - storage capacity for a wide range of circuits. Whether it's for filtering out unwanted electrical noise, coupling signals between different stages of an amplifier, or providing energy storage in a power supply circuit, the 2.2 μF capacitance offers a well - balanced performance.
### Tolerance
The "M" in the model number represents a tolerance of ±20%. This means that the actual capacitance value of the components in the CVH252009 - 2R2M series can vary within 20% of the nominal 2.2 μF value. While this may seem like a relatively wide tolerance, it is suitable for many general - purpose applications where a small variation in capacitance does not significantly affect the overall performance of the circuit.
### Voltage Rating
The CVH252009 - 2R2M series is designed to handle a specific voltage level. Although the voltage rating is not explicitly mentioned in the given model number, it is typically specified based on the application requirements. These components are engineered to operate safely and reliably within their rated voltage, ensuring long - term performance and preventing damage due to over - voltage conditions.
### Physical Dimensions
The "252009" in the model number may be related to the physical dimensions of the components in the series. These dimensions are crucial for proper integration into printed circuit boards (PCBs). The standardized size allows for easy placement and soldering, making it compatible with automated assembly processes. This not only reduces manufacturing costs but also ensures consistent quality across production batches.
## Performance Features
### Low Equivalent Series Resistance (ESR)
One of the standout features of the CVH252009 - 2R2M series is its low ESR. ESR is the resistance that exists within a capacitor due to the internal construction and the materials used. A low ESR value means that the capacitor can charge and discharge more efficiently, resulting in less power loss and heat generation. This is particularly important in high - frequency applications, where a high ESR can cause signal distortion and reduced efficiency.
### High Ripple Current Handling
The series is capable of handling high ripple currents. Ripple current is the alternating current component that flows through a capacitor in a power supply circuit. Components in the CVH252009 - 2R2M series are designed to withstand these high - frequency currents without significant degradation in performance. This makes them ideal for use in power supplies, where they can effectively filter out the ripple and provide a stable DC output voltage.
### Temperature Stability
The CVH252009 - 2R2M series exhibits excellent temperature stability. The capacitance value and other electrical properties of the components remain relatively constant over a wide temperature range. This is essential for applications that operate in harsh environments, such as automotive electronics, industrial control systems, and aerospace applications. The ability to maintain performance under varying temperature conditions ensures the reliability and longevity of the overall system.
## Applications
### Power Supplies
In power supply circuits, the CVH252009 - 2R2M series can be used for both input and output filtering. At the input stage, the capacitors can filter out the high
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CVH252009
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