RF inductors - SMD

RF (Radio Frequency) inductors in SMD (Surface Mount Device) form are specialized components used in high-frequency electronic circuits and applications. SMD RF inductors are designed to be mounted directly onto the surface of a circuit board, offering advantages such as space-saving, easy assembly, and compatibility with automated manufacturing processes.
RF inductors are specifically optimized for operation at radio frequency ranges, typically from a few megahertz (MHz) up to several gigahertz (GHz). They are commonly used in RF applications, including RF filters, oscillators, RF amplifiers, impedance matching networks, and wireless communication systems.
SMD RF inductors feature a compact design and are constructed similarly to other inductors. They consist of a coil wound on a core material, but with specific considerations for high-frequency performance and minimizing parasitic effects. These parasitic effects include self-capacitance, series resistance, and interwinding capacitance, which can impact the inductor's performance at high frequencies.
The core materials used in SMD RF inductors are carefully chosen to provide high magnetic permeability, low losses, and stable performance across the desired frequency range. Common core materials for RF inductors include ceramic materials, ferrite, and powdered iron.
SMD RF inductors come in various package sizes and shapes, denoted by standardized codes such as 0402, 0603, or 0805, indicating their dimensions in terms of length and width. This allows for easy integration into surface mount technology and efficient assembly onto circuit boards.
When selecting SMD RF inductors, critical parameters to consider include inductance value, quality factor (Q factor), self-resonant frequency (SRF), and maximum current handling capability. The inductance value determines the component's ability to store energy in its magnetic field, while the Q factor represents its efficiency and ability to maintain high-quality performance. The SRF indicates the frequency at which the inductor starts to exhibit resonance due to its parasitic capacitance. Maximum current handling capability is crucial for ensuring the inductor can withstand the power demands of the RF circuit.
SMD RF inductors are chosen based on specific circuit requirements, such as the desired operating frequency, impedance matching, bandwidth, and available board space. They are essential components in RF systems, contributing to impedance control, filtering, and energy storage functions necessary for reliable and efficient RF signal processing and wireless communication.
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(Ex. GST)(▲▼)		Enter Qty TypePackage / CaseShieldingInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentMinimum Operating TemperatureMaximum Operating TemperatureQ MinimumSelf Resonant FrequencyTerminationLengthWidthHeightDiameterCore MaterialQualificationSeriesPackaging
  
                         
B82498F3680J


RF Inductors - SMD 68nH 500mA 5% 2x1.3mm SMD
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TDK 414
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AUD 0.4032
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Wirewound0805 (2012 METRIC)Unshielded68 nH5 %500 mA180 mOhms-- 55 C+ 125 C601.6 GHzStandard2 mm1.3 mm1.4 mm-Ceramic B82498FReel , Cut Tape
1812-391K


RF Inductors - SMD 0.39uH 10%
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Delevan 413
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AUD 2.2164
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 1812 (4532 METRIC)Unshielded390 nH10 %535 mA700 mOhms - 55 C+ 125 C3025 MHzStandard4.83 mm3.4 mm3.4 mm Iron 1812/RReel , Cut Tape
0402AS-6N8J-08


RF Inductors - SMD 6.8nH 250MHz 5% Tol
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Fastron 411
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AUD 0.4322
Multiples of: 10

Wirewound0402 (1005 METRIC) 6.8 nH5 %680 mA100 mOhms   214.8 GHzStandard1.2 mm0.65 mm0.7 mm  AEC - Q2000402ASReel
4726R-120


RF Inductors - SMD RoHS, Surface Mount, Air Core Inductor, .12 uH , +/- 5%
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Delevan 407
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AUD 2.2328
Multiples of: 1

Filter Choke Unshielded120 nH5 %3 A -- 55 C+ 125 C1351.2 GHzStandard5.59 mm4.45 mm4.19 mm-Air 4726/RReel , Cut Tape
S1008R-562K


RF Inductors - SMD 5.6uH 10%
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API Delevan 406
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AUD 6.4129
Multiples of: 1

Wirewound1008 (2520 METRIC)Shielded5.6 uH10 %295 mA1.3 Ohms-- 55 C+ 125 C3040 MHzStandard2.92 mm2.66 mm2.41 mm-Ferrite S1008/RReel , Cut Tape
AIML-1008HC-4R7M-T


RF Inductors - SMD FIXED IND 4.7UH 1.3A 120 MOHM
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ABRACON 402
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AUD 0.1741
Multiples of: 1

Multilayer Ferrite Chip Inductor1008 (2520 METRIC)Shielded4.7 uH20 %1.3 A120 mOhms - 55 C+ 125 C 20 MHzStandard2.5 mm2 mm0.85 mm Ferrite AIML - 1008HCReel , Cut Tape
PM105SB-270M-RC


Inductor Power Shielded Bobbin Core 27uH 20% 100KHz 35Q-Factor Ferrite 1.3A 100mOhm DCR T/R
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Bourns 399
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AUD 0.8378
Multiples of: 1

Wirewound Shielded27 uH20 %1.3 A100 mOhms-- 30 C+ 100 C3517 MHzStandard4.5 mm--9.9 mmFerrite PM105SBReel , Cut Tape
LQW2BASR22J00L


RF Inductors - SMD .22 UH 5%
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Murata 388
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AUD 0.112
Multiples of: 1

Wirewound0805 (2015 METRIC)Unshielded220 nH5 %400 mA700 mOhms-- 55 C+ 125 C50820 MHzStandard2.09 mm1.53 mm1.42 mm-Air LQW2BAReel , Cut Tape
LQW18ANR27J00D


RF Inductors - SMD 270 NH 5%
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Murata 291
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AUD 0.0461
Multiples of: 20

Wirewound0603 (1608 METRIC)Unshielded270 nH5 %110 mA3.4 Ohms-- 55 C+ 125 C30960 MHzStandard1.6 mm0.8 mm0.8 mm-  LQWReel , Cut Tape
MCL2012V2-471-R


RF Inductors - SMD 470 NH 20%
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Eaton 115
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AUD 0.046
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Multilayer0805 (2012 METRIC)Unshielded470 nH5 %300 mA2 Ohms - 40 C+ 85 C   2 mm1.2 mm0.9 mm   MCLReel , Cut Tape
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