PM5022S-221M-RC

DC Resistance (DCR):	510 mOhm
Height - Seated (Max):	0.280" (7.10mm)
Size / Dimension:	0.720" L x 0.551" W (18.30mm x 14.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3.5MHz
Q @ Freq:	29 @ 796kHz
Series:	PM5022S
Shielding:	Shielded
Current - Saturation:	1.9A
Current Rating:	1A
Tolerance:	±20%
Inductance:	220µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are a type of passive electronic component that stores energy in the form of a magnetic field. Fixed inductors are passive components used in applications which require low-frequency signal filtering, switching of DC circuits, impedance matching between circuits, or when a part of the circuit is sensitive to its environment. They consist of an inductive coil wrapped around a magnetic core, and are available in a variety of sizes and shapes for a variety of applications. The PM5022S-221M-RC is a common fixed inductor used in many different applications.The PM5022S-221M-RC is a surface mount fixed inductor used in many applications, including power supplies and automotive electronics. It has an inductance of 2.2mH at a frequency of 100kHz, a DC resistance of 0.54Ω, and a tolerance of ± 10%. It is a relatively small inductor, measuring 5.0mm x 5.0mm and having a height of 1.85mm, making it suitable for compact applications that require a high-quality inductor in a small size. The PM5022S-221M-RC is rated for up to 2.25A, and has a temperature range of -40°C to +110°C.The PM5022S-221M-RC has a variety of applications, including switching mode power supplies, RF filters, drive circuit relay coils, power line filters, and automotive electronic circuits. It is often found in applications where a high quality inductor is needed in a small size. In switching mode power supplies, it is often used as an output inductor, where it is required to decrease the ripple in the output current. In RF filters, it is used to filter out noise at specific frequencies. In drive circuits, it is used to control the amount of current being supplied to a relay coil.The working principle of a fixed inductor is based on Faraday’s law of electromagnetic induction, which states that a changing magnetic flux induces a voltage in a coil. In the case of the PM5022S-221M-RC, the coil is wrapped around a magnetic core which stores energy in the form of a magnetic field. When a current is applied to the coil, the magnetic field created by the core will induce a voltage in the coil, thus creating an electromagnetic field. This electromagnetic field will oppose the applied current, and is known as inductive reactance. The magnitude of the induced voltage is proportional to the rate of change of the applied current, which is known as the inductance of the inductor.In conclusion, the PM5022S-221M-RC is a fixed inductor which is used in a variety of applications when a high quality inductor is needed in a small size. It has an inductance of 2.2mH at a frequency of 100kHz, a DC resistance of 0.54Ω, and a tolerance of ± 10%. Its working principle is based on Faraday’s law of electromagnetic induction, and it is used in applications such as switching mode power supplies, RF filters, drive circuit relay coils, power line filters, and automotive electronic circuits.

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