2318-H

DC Resistance (DCR):	67 mOhm Max
Height - Seated (Max):	0.650" (16.51mm)
Size / Dimension:	1.280" Dia (32.51mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	2300
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	5.2A
Tolerance:	±15%
Inductance:	330µH
Material - Core:	Iron Powder
Type:	Toroidal
Part Status:	Obsolete
Packaging:	Bulk

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<div style="text-align: center"><h3>Fixed Inductors</h3></div><p>A fixed inductor, as its name suggests, is a type of component that provides a constant inductance value over a wide range of frequency and temperature ranges. Fixed inductors are commonly used in radio frequency circuits, as they ensure that there is a consistent inductance value and minimise the risk of radio frequency interference (RFI).</p><p>The 2318-H is a surface mounted, axial, air core fixed inductor with an inductance of 0.18mH,±20% tolerance, 0.5a saturation current, and an operating temperature range of -55°C to +125°C.</p><p>The key characteristics of the 2318-H fixed inductor include its low profile (the height of the component is just 3.3mm), as well as its superior temperature stable performance.</p><p>When used in high frequency radio circuits, the 2318-H helps to optimize the radio communication performance as it offers excellent attenuation.</p><p>Working Principle: The working principle of the 2318-H fixed inductor lies in its ability to induce a current in circles due to a changing magnetic induction in its coil. The current it induces is determined by various factors which include coil length, coil material, number of turns, air gap, and the frequency of the changing magnetic induction. </p><p>When a current is applied to the coil, a magnetic field is formed in the coil material and it induces a voltage across the ends of the coil. This induced voltage is basically the result of the changing magnetic field in the coil due to the current applied.</p><p>Application Field: As its working principle suggests, the 2318-H fixed inductor is used for providing an optimal amount of inductance within a range of frequencies. The 2318-H is commonly used in high frequency radio circuits and helps to minimize the risk of RFI.</p><p>It is also widely used in switching power supplies and AC adapters, as well as in SMPS circuits and EMI-reducing circuits. The 2318-H can also be useful in low frequency applications such as filtering out noise in audio circuits or power line interference (PLI) in telephone lines.</p><p>With its low profile, high efficiency, and excellent temperature stability, the 2318-H fixed inductor is an ideal component for a wide range of applications. Its reliable performance and outstanding attenuation make it a great choice for radio-frequency circuits in particular.</p>

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