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
  
                         
LQW18AN82NJ80D


RF Inductors - SMD
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Murata 3338
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AUD 0.0965
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Wirewound0603 (1608 METRIC)Unshielded82 nH5 %550 mA500 mOhms-- 55 C+ 125 C342.23 GHzStandard1.65 mm0.99 mm0.9 mm-  LQWReel , Cut Tape
5022R-203J


RF Inductors - SMD 20uH 5% 2.5ohm Unshielded SMT
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Delevan 57
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AUD 4.5642
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  Unshielded20 uH5 %372 mA2.5 Ohms - 55 C+ 125 C7530 MHzStandard13.21 mm6.35 mm5.84 mm   5022RReel , Cut Tape
5022-102J


RF Inductors - SMD 1 uH 5%
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API Delevan 55
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AUD 5.5327
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Filter Choke Unshielded1 uH5 %1.13 A290 mOhms-- 55 C+ 125 C50200 MHzStandard13.21 mm6.35 mm5.84 mm-Phenolic 5022Reel , Cut Tape
LQW2BASR18G00L


RF Inductors - SMD .18 UH 2%
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Murata 50
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AUD 0.1293
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Wirewound0805 (2015 METRIC)Unshielded180 nH2 %400 mA640 mOhms-- 55 C+ 125 C50920 MHzStandard2.09 mm1.53 mm1.42 mm-  LQW2BAReel , Cut Tape
0402CS-4N7XJRW


RF Inductors - SMD 1005 4.7nH Unshld 5% 640mA 130mOhms AECQ2
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Coilcraft 50
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AUD 1.3748
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Wirewound Unshielded4.7 nH5 %640 mA130 mOhms-- 40 C+ 125 C-4.77 GHzStandard1.19 mm0.64 mm0.66 mm-CeramicAEC - Q2000402CSReel , Cut Tape
0807SQ-10NGLC


RF Inductors - SMD 10.2nH Unshld 2% 2.7A 7mOhms
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Coilcraft 48
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AUD 1.1789
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Wirewound1.829 mm x 1.524 mm x 1.626 mmUnshielded10.2 nH2 %2.7 A7 mOhms-- 40 C+ 125 C1004 GHzStandard1.626 mm1.829 mm1.524 mm-Air 080xSQReel , Cut Tape
MIL4922-07L


RF Inductors - SMD M27/367-15, Surface Mount, High Current, MIL-PRF-27/367 Qualified Power Inductors, 3.3 uH , +/- 15%
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Delevan 46
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AUD 10.6388
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Established Reliability Unshielded3.3 uH15 %3.23 A38 mOhms - 55 C+ 130 C  Standard13.21 mm6.35 mm5.84 mm Ferrite MIL4922Reel , Cut Tape
B82422A1222J100


RF Inductors - SMD SMT-INDUCTOR 1210 2.2UH 5%, AEC-Q200
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TDK 0
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AUD 0.2696
Multiples of: 2000

Wirewound1210 (3225 METRIC)Unshielded2.2 uH5 %270 mA750 mOhms-- 55 C+ 145 C25125 MHzStandard3.2 mm2.5 mm2 mm-FerriteAEC - Q200B82422AReel , Cut Tape
IMC0805ERR27J01


RF Inductors - SMD .27uH 5%
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Vishay 0
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AUD 0.1345
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Wirewound0805 (2012 METRIC)Unshielded270 nH5 %350 mA1.46 Ohms-- 40 C+ 125 C45850 MHzStandard2 mm1.25 mm1.2 mm-Ceramic IMCReel , Cut Tape
AISC-0805F-330J-T


RF Inductors - SMD Inductor Ceramic Core Wire wound 2.3 x 1.7 x 1.55mm
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ABRACON 0
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AUD 0.0336
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Wirewound0805 (2012 METRIC)Unshielded33 uH5 %60 mA10.7 Ohms - 40 C+ 125 C1017 MHzStandard2.29 mm1.73 mm1.55 mm Ferrite AISC - 0805FReel , Cut Tape
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