UP2B-4R7-R Inductors, Coils, Chokes

DC Resistance (DCR):	16.5 mOhm Max
Height - Seated (Max):	0.236" (6.00mm)
Size / Dimension:	0.550" L x 0.410" W (13.97mm x 10.41mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	UNI-PAC™
Shielding:	Unshielded
Current - Saturation:	4.2A
Current Rating:	5.5A
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors, also known as fixed coils, are rotating electrical components that store an inductive energy in the form of a magnetic field. They are commonly found in electronic equipment such as radios and amplifiers, and are used in a variety of applications, such as to filter signals, reduce noise, direct current (DC), or regulate voltage. The UP2B-4R7-R is an example of such an inductor.When it comes to design and operation of a fixed inductor, several key components come into play to make the device function properly. The most important component is the core. This is the central "flux tube" that stores the magnetic energy in the form of an induction field. It is often made out of a ferromagnetic material, such as an iron-based alloy, and is surrounded by a housing to prevent any external interference from affecting the inductive energy.The other component of a fixed inductor is the inductance. This is the measurement of the inductive energy stored in the core. The higher the inductance, the larger the amount of magnetic energy stored. This inductance is usually represented by the letter L, and is measured in henrys (H). Generally, the higher the L value, the higher the quality of the inductor.The UP2B-4R7-R inductor is designed to meet the requirements of most applications where reliable fixed inductors are needed. It has been designed to provide a reliable and efficient operation in a wide range of applications, including suppressing radio frequency interference (RFI) and other forms of electromagnetic interference (EMI). The casing of the inductor is made out of a high-grade material to ensure durability and prevention of external interference.The UP2B-4R7-R also offers a wide range of inductance values, ranging from 0.25 to 4.7 henrys. The inductor also features a high-frequency response, making it well-suited for applications such as radio receiving equipment and sensitive electronic circuits. It is also capable of operating at temperatures as high as 80 degrees Celsius, making it ideal for applications where high temperature operation is required.The working principle of the UP2B-4R7-R is relatively simple. When a current passes through the inductor, the electrical current produces a magnetic field in the core, which then in turn stores the energy. This energy is then released back in the form of an alternating current when the current is removed from the inductor. The UP2B-4R7-R is capable of effectively storing and releasing the energy, making it an ideal choice for many applications, such as noise suppression, filter circuits, and for controlling the current and voltage in electronic circuits.The UP2B-4R7-R is a reliable and efficient fixed inductor that is well-suited for a variety of applications. It features a high-quality casing that ensures durability, and its range of inductance values and high-frequency response make it suitable for a wide range of applications. Furthermore, its ability to operate at temperatures up to 80 degrees Celsius make it a great choice for situations where high temperature operation is required. By combining these features with its easy installation and operation, the UP2B-4R7-R is well-suited to many situations where reliable and efficient fixed inductors are needed.

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