SLF12555T-220M2R3-PF

DC Resistance (DCR):	33.8 mOhm
Height - Seated (Max):	0.228" (5.80mm)
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SLF
Shielding:	Shielded
Current - Saturation:	2.3A
Current Rating:	3.4A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>Fixed inductors, or chokes, are passive devices which provide inductance to circuits. They have very simple construction, and usually consist of a conductive wire wound around an insulated former, such as a ferrite core.</p><p>One type of fixed inductor is the SLF12555T-220M2R3-PF. This device is a surface-mount, chip inductor, encapsulated in a molded plastic case. The type designation of the SLF12555T-220M2R3-PF indicates the inductance, resonance frequency, and temperature characteristics of the device.</p><p>The SLF12555T-220M2R3-PF has a peak inductance of 220 µH min and a resonance frequency of 1.5MHz. The device features a molded plastic case, with a tape and reel packing for easy mounting and automated placement. Additionally, it has a wide operating temperature range of -40 to 125°C.</p><p>The SLF12555T-220M2R3-PF is mainly used in mobile phones, GPS navigation equipment, computer audio, DC-DC switching power supplies, and PDC systems. It is particularly suited for use in high-frequency applications, due to its small size and low inductance.</p><p>The SLF12555T-220M2R3-PF works by creating a magnetic field when current flows through it. The magnetic field in turn creates a force which opposes the current, resulting in an inductive reactance. This creates a resistance to changes in current, and effectively filters or smoothens current waveforms.</p><p>The SLF12555T-220M2R3-PF is also available in different tolerances such as 5%, 10%, and 15%. This allows users to choose the most suitable device for their application.</p><p>Overall, the SLF12555T-220M2R3-PF is an ideal component for use in high-frequency applications. It has a small size, wide operating temperature range, and low inductance, making it ideal for mobile phones, GPS navigation equipment, computer audio, DC-DC switching power supplies, and PDC systems. Furthermore, its high current handling capabilities make it well-suited for use in power supplies.</p>

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