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
  
                         
ILSB1206ER120K


RF Inductors - SMD 12uH 10%
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Vishay 3512
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AUD 0.1575
Multiples of: 1

Established Reliability1206 (3216 METRIC)Shielded12 uH10 %15 mA1.05 Ohms-- 55 C+ 125 C4526 MHzStandard3.2 mm1.6 mm1.1 mm-  ILSB - 1206Reel , Cut Tape
CW201212-82NJ


RF Inductors - SMD 82 NH 5% WIREWOUND
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Bourns 3511
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AUD 0.188
Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded82 nH5 %500 mA320 mOhms-- 40 C+ 125 C601.35 GHzStandard2.1 mm1.5 mm1.3 mm-Ceramic CW201212Reel , Cut Tape
WLCW1005Z0J3N9TB


RF Inductors - SMD Chip Wire Ind 1005(0402) 3.9nH +/-5%
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Walsin 3501
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AUD 0.0935
Multiples of: 5

-  3.9 nH± 5 %                
MCQ1V2012-R560-R


RF Inductors - SMD Multi H Q,IND 560nH Q25 200mA 2PADS SMT
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Eaton 3497
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AUD 0.0242
Multiples of: 1

Multilayer0805 (2012 METRIC)Unshielded560 nH10 %150 mA600 mOhms-- 40 C+ 85 C25115 MHzStandard2 mm1.2 mm0.9 mm-  MCQ1VReel , Cut Tape
LQW18ASR25G00D


RF Inductors - SMD
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Murata 3492
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AUD 0.103
Multiples of: 1

Wirewound0603 (1608 METRIC)Unshielded250 nH2 %120 mA3.55 Ohms - 40 C+ 125 C25822 MHzStandard1.6 mm0.8 mm0.8 mm   LQWReel , Cut Tape
LQW18AN4N3C00D


RF Inductors - SMD 4.3 NH +-.2NH
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Murata 3375
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AUD 0.058
Multiples of: 10

Wirewound0603 (1608 METRIC)Unshielded4.3 nH0.2 nH850 mA59 mOhms-- 55 C+ 125 C356 GHzStandard1.6 mm0.8 mm0.8 mm-  LQWReel , Cut Tape
NLV32T-1R2J-EF


RF Inductors - SMD 1.2uH 750mohms 390mA Wound Ferrite
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TDK 3288
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AUD 0.0463
Multiples of: 10

Wirewound3.2 mm x 2.5 mm x 2.2 mmUnshielded1.2 uH5 %390 mA750 mOhms-- 40 C+ 105 C30100 MHzStandard3.2 mm2.5 mm2.2 mm-Ferrite NLV32 - EFReel , Cut Tape
MLG1005S1N2CT000


RF Inductors - SMD IND 0402 1.2nH StdQ SMD RF IND
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TDK 3212
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AUD 0.005
Multiples of: 1

Multilayer0402 (1005 METRIC)Unshielded1.2 nH0.2 nH1 A100 mOhms-- 55 C+ 125 C711.6 GHzStandard1 mm0.5 mm0.5 mm-Ceramic MLGReel , Cut Tape
MLF1608DR22JT000


RF Inductors - SMD 1.6mm x 0.8mm x 0.8mm, -55 to +125 degC, 150mA, 0.22?H, 550mohm
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TDK 1338
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AUD 0.0355
Multiples of: 20

Multilayer0603 (1608 METRIC)Shielded220 nH5 %150 mA550 mOhms-- 55 C+ 125 C15400 MHzStandard1.6 mm0.8 mm0.8 mm-Ferrite MLFReel , Cut Tape
MLG1005SR22JT000


RF Inductors - SMD IND 0402 220nH StdQ SMD RF IND
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TDK 1018
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AUD 0.007
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Multilayer0402 (1005 METRIC)Unshielded220 nH5 %100 mA4.2 Ohms-- 55 C+ 125 C8500 MHzStandard1 mm0.5 mm0.5 mm-Ceramic MLGReel , Cut Tape
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