ELC11D472F

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Fixed inductors, sometimes referred to as coils or chokes, are passive electronic components used in a variety of applications. One of the most common types of fixed inductors is the ELC11D472F. This particular device is commonly used in the automotive industry and other sectors where robustness and reliability are paramount. The ELC11D472F is a four-terminal, three-phase, insulated-gate bipolar transistor (IGBT) protected, fixed inductor with a 470µH inductance.

The device’s four terminals are organized in two sets of two. The first set, labeled G and S, are the gate and source terminals, respectively. The second set, labeled C1 and C2, are the collector terminals. The gate and source terminals are connected to the control circuit, while the two collector terminals are connected to the IGBT. Connecting the appropriate combination of terminals enables the device’s three-phase protection.

The ELC11D472F\'s primary application is as an IGBT protection component. By connecting the gate and source terminals to the control circuit, the device operates as a current limiter, preventing excessive current from flowing through the IGBT. The two collector terminals are connected to a three-phase power source. When the device senses an increase in current flow, it acts as a limiter, limiting the current and protecting the IGBT from damage.

The device’s four-terminal configuration is also advantageous because it enables it to deliver a reliable, robust performance. The device is able to maintain a constant inductance of 470µH over a wide range of conditions, including temperature and current variation. This makes it well-suited for use in harsh environmental conditions. Additionally, the device is compatible with a range of commonly used automotive components, making it a popular choice for automotive applications.

The ELC11D472F’s insulation-gate bipolar transistor (IGBT) protection is another useful feature of this device. IGBTs can be particularly vulnerable to overcurrent, which can damage them and reduce their performance. The ELC11D472F’s three-phase protection acts as a current limiter, preventing excessive current flow and ensuring the IGBT remains safe and functioning correctly.

In conclusion, the ELC11D472F is a versatile and robust four-terminal, three-phase IGBT protected fixed inductor with a 470µH inductance. It is a popular choice for automotive applications due to its compatibility with a range of commonly used components and its ability to maintain its inductance under a wide range of conditions. Additionally, its three-phase protection prevents it from being damaged by excessively high currents, ensuring a safe and reliable performance. This makes the ELC11D472F an ideal choice for a variety of different electronic applications.

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