ER1641-184JR

Fixed Inductors

Inductors are an integral part of every electronic circuit. They are used to store energy in a specific form and can be used to perform tasks such as limiting current, filtering signals, and helping to create a resonance circuit. The most commonly used type of inductor is the fixed inductor. A fixed inductor, such as the ER1641-184JR, is an inductor with a constant inductance value that determines the degree to which it restricts current and its ability to store energy.

The ER1641-184JR

The ER1641-184JR is a surface-mount fixed inductor. It has a rectangular shape with pins extruding from the short length and the long length, and can be soldered onto a printed circuit board. This particular part from Pulse Electronics has an inductance value of 1.84 μH, a direct current rating of 1.5 A, and can operate at operating temperatures ranging from -55°C to +125°C.

Applications of the ER1641-184JR

The ER1641-184JR is often used in circuits that require a moderate degree of inductance. One of the most common applications is as part of a DC-DC converter in order to limit current and store energy. The part can also be used in audio filters, which require inductors to help produce a desired frequency response, as well as for wide-range impedance matching. It can also be used as part of an RF filter circuit or as part of an emitter-coupled logic (ECL) circuit.

Working Principle of the ER1641-184JR

The working principle of the ER1641-184JR is the same as that of any fixed inductor. An inductor is simply a device that resists changes in electric current. When electric current is applied, an electromagnetic field is created, which causes a voltage drop across the inductor. This voltage drop counteracts the applied current and thus reduces it. The resistance to current is known as inductance and is measured in henries (or microhenries in this case). The greater the inductance, the greater the voltage drop and the more current is limited.

Inductors are also used to store energy. When electric current flows through the inductor, it creates a magnetic field that stores energy. When the current is removed, this stored energy is gradually released as the magnetic field dissipates. The ER1641-184JR can be used to store energy in a variety of applications, including audio filters, wide-range impedance matching, and DC-DC converter circuits.

Conclusion

The ER1641-184JR is a fixed inductor that is widely used in many electronic circuits. It has a fixed inductance value of 1.84 μH and can be used for tasks such as limiting current, filtering signals, and helping to create a resonance circuit. The part can be soldered onto a printed circuit board and can operate at temperatures ranging from -55°C to +125°C. The device works by resisting changes in electric current and can also store energy.