4554-2R2M

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Fixed inductors are passive electronic components used to store energy or control the flow of current in electronic circuits. Examples of these components include choke coils, air gap coils, ferrite beads, toroidal coils, drum coils, different types of inductance coils, and a variety of other devices. The 4554-2R2M is a popular fixed inductor component.

The 4554-2R2M is a multi-layered drum inductor that provides excellent inductance and RMS current ratings. This component is designed for many application fields, including switching power supplies, telecom applications, portable electronic devices, laptop computers, and other applications where efficient power delivery is needed. Its small size and high power ratings make it a perfect choice for applications with limited space.

This particular component features a wide range of inductance ratings from 0.2 to 10uH. It also has an insulation resistance of 100M Ohms and a rated temperature of up to 135° C. It is encased in a UL94V-0 rated flame retardant housing and operates within an industry standard resistance range of ± 10%.

The 4554-2R2M is a high-frequency device and can handle up to 1 A of AC current at 85° C. It also boasts low DCR ratings ranging from 0.02Ω to 100Ω, making it a good choice for applications that require a high degree of accuracy in inductance and current. It is also designed to withstand high vibration and EMI noise levels.

The working principle of the 4554-2R2M is the same as that of other inductors. It works by converting electrical energy into an alternating magnetic field that is then stored in the component\'s core. This alternating magnetic field then induces a voltage in the surrounding winding or turns, which in turn governs the amount of induced current. This process is also known as mutual inductance, and is the most commonly used method for producing inductance in electronic circuits.

The 4554-2R2M is a versatile component and offers a wide range of benefits to engineers and system designers. Its small size and high power ratings make it an ideal choice for applications with limited space, while its high insulation resistance ensures that it will not be affected by EMI noise or environmental conditions. Its wide range of inductance ratings also makes it suitable for a broad range of applications. System designers can also be confident that this component will operate reliably over its rated temperature range.

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