PTHF100R-121H

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Fixed inductors are a subgroup of electrical components that use a coil of wire to store energy. An inductor is "fixed" or hard-wired into a circuit and does not move or change. The inductor creates an electrical path for current flow. In addition, it has the ability to store energy and release it back into the circuit. The PTHF100R-121H is an example of a fixed inductor.

The PTHF100R-121H is a power inductor module with very low profile height. It has an operating temperature range from -40° to +105°C. Its rated current is 17A, and its inductance range is 10uH to 100uH. It is made of high-temperature ferrite material and has a shielded construction with two pin terminals. It is ideal for use in power supply and buck converters, making the PTHF100R-121H ideal for applications such as computers, power supplies, domestic appliances and many other consumer products.

While traditional inductors require a series of turns of wire core, the PTHF100R-121H uses a single core layer wound conductor. This configuration allows for a lower profile than other types of inductors, helping maximize the efficient use of space on a circuit board. The module’s dual core layers also help to improve overall frequency response, reducing the common-mode interference on circuits with high frequencies.

The PTHF100R-121H uses a multi-strand construction to provide a greater degree of flexibility and consistency, allowing for greater reliability and stability over time. This inductor is also designed to be durable, with a solderable chrome-plated silver finish that can resist continuous soldering and long-term exposure to the air.

The PTHF100R-121H uses a buck-boost topology when used in power converters. This topology regulates the output voltage of a power source by recirculating a portion of the output current back into the input, allowing the output voltage to remain relatively constant. This enables the inductor to act as an energy storage device, converting electrical energy into regenerative energy and then releasing it back into the circuit.

The PTHF100R-121H is a versatile and durable fixed inductor that can be used in a variety of devices and applications. It is ideal for use in power supplies and can offer improved performance characteristics over more traditional inductors. Its low profile design means it can fit into tight spaces, and its thermal stability ensures it can be used in enhanced temperature environments.

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