160-181JS

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Fixed Inductors

Inductors are a fundamental component of many electrical and electronics circuits that are used to store energy in the form of a magnetic field. Fixed inductors are designed with a specific inductance, which is the property that characterizes and measures the inductor’s ability to resist changes in current as a result of an applied voltage. These fixed inductors can range in size from small surface-mounted components to larger through-hole components.

The most common type of fixed inductors is the axial inductor. These are cylindrical components whose terminals protrude at both ends. They’re available with a wide range of inductances and come in a variety of sizes and shapes; some are encased in plastic, some have metallic barrels, and others are built with a printed circuit board. Axial inductors are relatively inexpensive and easy to incorporate into a circuit, which makes them a popular choice for most applications.

Another type of inductor is the radial inductor. These inductors have a threaded shaft that penetrates as far as the mounting hole and is usually mounted with a screw or nut. Radial inductors are also available in a range of sizes, shapes, and inductances and are typically encased in a plastic shell. Radial-type inductors are usually larger and more expensive than axial inductors, but they tend to be more rugged and better suited for applications that require more power.

160-181JS Application Field and Working Principle

The 160-181JS is a miniature axial inductor made by Kemet that is typically used in applications that require fixed inductance levels. The component features a compact size (2.2 x 4.6 mm) and a lead spacing of 2.2 mm, making it suitable for use in tight, restricted spaces. The inductance of the 160-181JS is 180 mH with a maximum working current of 600 mA and a saturation current of 45 A.

The 160-181JS utilizes a magnetic core material composed of Mn-Zn ferrite, which allows for the efficient storage of energy that allows for its fixed inductance levels. When an alternating current is sent through the component, the ferrite core stores the energy in the form of a magnetic field in the core material. This stored energy is then released back to the circuit as a current when the applied voltage stops, hence the reason why inductors are able to maintain a relatively steady, fixed current.

The 160-181JS is often used in switching power supplies, RF applications, low-frequency circuits, and other applications requiring low-level inductance. The component’s low package size and low cost make it an ideal choice for small form-factor electronics, such as those found in consumer electronics products or wearable devices.

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