UP2UC-220-R Inductors, Coils, Chokes

DC Resistance (DCR):	85 mOhm Max
Height - Seated (Max):	0.205" (5.21mm)
Size / Dimension:	0.500" L x 0.394" W (12.70mm x 10.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-25°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	19MHz
Q @ Freq:	--
Series:	UNI-PAC™ 2UC
Shielding:	Unshielded
Current - Saturation:	2.6A
Current Rating:	2.7A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsInductors are a type of passive electrical component designed to respond to changes in electric current by storing and releasing energy. Many forms of inductors exist, each designed to perform different tasks in the creation and maintenance of electrical systems. One of the more specialized inductors is the UP2UC-220-R, a fixed inductor designed to offer resistance in the power supply. To understand the UP2UC-220-R, it is important to understand its application, operation principle, and troubleshooting. Application FieldThe UP2UC-220-R acts as a resistance device in the power supply, keeping electrical surges and other voltage fluctuations from entering the system. Due to its high voltage resistance, this component is often used in combination with other voltage- obstructing components such as circuit breakers and surge protectors. The UP2UC-220-R can also be used in audio and video applications to reduce the amount of interference or buzzing that can occur. In the industrial power supply, it can act as a power supply damper and safeguard against destabilization. The UP2UC-220-R is available in both axial and radial versions, meaning it can be mounted in different ways depending on the type of installation, such as an axial or radial type of mounting. It is suitable for applications where the power supply is 30V or more, and is commonly used with various personal computers, stereo amplifiers, and other electronic products. Working Principle The UP2UC-220-R works as an inductor by producing a magnetic field when electric current passes through its windings. This magnetic field absorbs electric charge, which then creates an opposing current, or an inductive reactance. The magnitude of this reactance is determined by the number of turns of wire used, the diameter of the coil, and the amount of current passing through it. The inductor acts as a voltage limiter, preventing surges and other dangerous voltage inducing events from entering the power system.Once an inductor begins limiting current by producing a reactance, the more current is applied to it, the higher its reactance. This is known as the self-inductance property and it is what protects the power supply from potentially destructive events. When the UP2UC-220-R is placed in an electrical circuit, the inductor creates a low impedance path that diverts any dangerous spikes or voltages to ground instead of within the power supply. TroubleshootingBecause of the UP2UC-220-R\'s self-inductance property, one of the potential issues that could arise is that it may become saturated, or overwhelmed, by the amount of voltage passing through it. This can cause a major disruption in the power supply, damage to other components, and even a short circuit. To prevent this type of event, the number of turns of wire can be reduced, which will reduce the inductance and enable the inductor to handle higher amounts of voltage. However, if this problem persists, it may be time to replace the UP2UC-220-R. The UP2UC-220-R is designed to protect the power supply from current spikes and electric surges. Its operation and troubleshooting must be understood in order to minimize damage and danger to the system and its components. By understanding the application field and proper troubleshooting of the UP2UC-220-R, users can ensure the stability and efficiency of their electrical systems.

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