About RF inductors - SMD

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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Image  Information Image Stock Code(▲▼)Description
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Enter Qty TypePackage / CaseShieldingInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentMinimum Operating TemperatureMaximum Operating TemperatureQ MinimumSelf Resonant FrequencyTerminationLengthWidthHeightDiameterCore MaterialQualificationSeriesPackaging
  
                         
CW160808-R22J


Inductor RF Wirewound 0.22uH 5% 100MHz 25Q-Factor Alumina 0.2A 1.9Ohm DCR 0603 T/R
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Bourns Availability : 2525
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USD 0.1067

Multiples of: 1

Wirewound0603 (1608 METRIC)Unshielded220 nH5 %200 mA1.9 Ohms-- 40 C+ 125 C25990 MHzStandard1.65 mm1.05 mm1 mm-Ceramic CW160808Reel , Cut Tape
S1812R-104K


RF Inductors - SMD 100uH 10%
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API Delevan Availability : 2056
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USD 2.5952

Multiples of: 1

RF Choke1812 (4532 METRIC)Shielded100 uH10 %169 mA7 Ohms-- 55 C+ 125 C407 MHzStandard4.8 mm3.4 mm3.4 mm-Ferrite S1812/RReel , Cut Tape
NLV25T-2R2J-EFD


RF Inductors - SMD 2.2uH 1.55ohms 200mA Wound Fer AEC-Q200
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TDK Availability : 2055
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USD 0.1017

Multiples of: 1

Wirewound2.5 mm x 2 mm x 1.8 mmUnshielded2.2 uH5 %200 mA1.55 Ohms-- 40 C+ 105 C30105 MHzStandard2.5 mm2 mm1.8 mm-FerriteAEC - Q200NLV25 - EFDReel , Cut Tape
AISC-1210-1R0J-T


RF Inductors - SMD FIXED IND 1UH 320MA 1.85 OHM SMD
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ABRACON Availability : 2041
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USD 0.3326

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded1 uH5 %320 mA1.85 Ohms - 40 C+ 125 C45340 MHzStandard3.65 mm2.95 mm2.7 mm Ceramic AISC - 1210Reel , Cut Tape
AIAC-1008C-6N8K-T


RF Inductors - SMD FIXED IND 6.8NH 1.2A 4 MOHM SMD
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ABRACON Availability : 2041
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USD 0.4504

Multiples of: 1

SMT Air Coil Inductor1008 (2520 METRIC)Unshielded6.8 nH10 %1.2 A4 mOhms - 40 C+ 125 C803 GHzStandard3.2 mm1.9 mm2.2 mm Air AIAC - 1008CReel , Cut Tape
LQW18AS8N2G00D


RF Inductors - SMD
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Murata Availability : 2039
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USD 0.0543

Multiples of: 1

Wirewound0603 (1608 METRIC)Unshielded8.2 nH2 %700 mA115 mOhms-- 40 C+ 125 C304.2 GHzStandard1.6 mm0.8 mm0.8 mm-  LQWReel , Cut Tape
LQW15AN6N8G80D


RF Inductors - SMD 6.8 NH 2%
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Murata Availability : 2037
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USD 0.0394

Multiples of: 10

Wirewound0402 (1005 METRIC)Unshielded6.8 nH2 %1.45 A68 mOhms-- 55 C+ 125 C307 GHzStandard1 mm0.6 mm0.6 mm-  LQWReel , Cut Tape
LQW2UAS8R2J0CL


RF Inductors - SMD
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 2035
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USD 0.1134

Multiples of: 1

Multilayer Unshielded8.2 uH5 %170 mA6 Ohms-- 40 C+ 85 C1825 MHzStandard2.62 mm2.45 mm1.83 mm-Metal LQWReel , Cut Tape
NLCV32T-221K-EFD


RF Inductors - SMD 220uH 8.4ohms 80mA 3.2x2.5mm AEC-Q200
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TDK Availability : 2032
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USD 0.0848

Multiples of: 5

Wirewound1210 (3225 METRIC)Unshielded220 uH10 %80 mA8.4 Ohms-- 40 C+ 105 C207 MHzStandard3.2 mm2.5 mm2.4 mm-FerriteAEC - Q200NLCV25 - EFDReel , Cut Tape
CW252016-R47J


Inductor RF Wirewound 0.47uH 5% 25.2MHz 45Q-Factor Ceramic 0.47A 1.19Ohm DCR 1008 T/R
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Bourns Availability : 2030
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USD 0.1166

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded470 nH5 %470 mA1.19 Ohms-- 40 C+ 125 C45450 MHzStandard2.1 mm1.5 mm1.3 mm-Ceramic CW252016Reel , Cut Tape
1206F-8R2K-01


RF Inductors - SMD Wire-wound Ferrite RF Chip Inductor
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Fastron Availability : 2025
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USD 0.2304

Multiples of: 1

Wirewound1206 (3216 METRIC)Unshielded8.2 uH10 %220 mA3.1 Ohms     Standard    FerriteAEC - Q2001206FReel , Cut Tape
MCQ1V2012-1R5-R


RF Inductors - SMD Multi H Q, IND 1.5uH Q35 50mA 2PADS SMT
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Eaton Availability : 2020
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USD 0.015

Multiples of: 1

Multilayer0805 (2012 METRIC)Unshielded1.5 uH10 %50 mA400 mOhms-- 40 C+ 85 C3560 MHzStandard2 mm1.2 mm0.9 mm-  MCQ1VReel , Cut Tape
B82432C1474K


RF Inductors - SMD SMT-INDUCTOR 1812 470 UH 10%, AEC-Q200
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TDK Availability : 2017
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USD 0.3829

Multiples of: 1

Wirewound1812 (4532 METRIC)Unshielded470 uH10 %75 mA17.5 Ohms-- 55 C+ 150 C304 MHzStandard4.5 mm3.2 mm3.2 mm-FerriteAEC - Q200B82432CReel , Cut Tape
B82422A1683K100


RF Inductors - SMD 68uH 80mA 10% 1210 SMD, AEC-Q200
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TDK Availability : 2014
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USD 0.1906

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded68 uH10 %80 mA7.7 Ohms-- 55 C+ 145 C279 MHzStandard3.2 mm2.5 mm2 mm-FerriteAEC - Q200B82422AReel , Cut Tape
NLV32T-120J-EF


RF Inductors - SMD 12uH 2.5ohms 140mA Wound Ferrite
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 2013
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USD 0.0844

Multiples of: 1

Wirewound3.2 mm x 2.5 mm x 2.2 mmUnshielded12 uH5 %140 mA2.5 Ohms-- 40 C+ 105 C3020 MHzStandard3.2 mm2.5 mm2.2 mm-Ferrite NLV32 - EFReel , Cut Tape
B82422A3121J100


RF Inductors - SMD SMT-INDUCTOR 1210 0.12UH 5%, AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 2011
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USD 0.2557

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded120 nH5 %400 mA320 mOhms-- 55 C+ 145 C22880 MHzStandard3.2 mm2.5 mm2 mm-CeramicAEC - Q200B82422AReel , Cut Tape
NLCV25T-R68M-EFR


RF Inductors - SMD 680nH 108mohms 1.26A 125C Wound Ferrite
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 2004
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USD 0.0878

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded680 nH20 %1.26 A90 mOhms-- 40 C+ 125 C5-Standard2.5 mm2 mm1.8 mm-Ferrite NLCV - EFRReel , Cut Tape
LQW2UASR18J00L


RF Inductors - SMD .18 UH 5%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 2000
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USD 0.0847

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded180 nH5 %620 mA770 mOhms-- 55 C+ 125 C45750 MHzStandard2.62 mm2.45 mm1.83 mm-Air LQWReel , Cut Tape
NLV32T-330J-EF


RF Inductors - SMD 33uH 5.6ohms 70mA Wound Ferrite
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 1998
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USD 0.033

Multiples of: 10

Wirewound3.2 mm x 2.5 mm x 2.2 mmUnshielded33 uH5 %70 mA5.6 Ohms-- 40 C+ 105 C3017 MHzStandard3.2 mm2.5 mm2.2 mm-Ferrite NLV32 - EFReel , Cut Tape
LQG15HZ56NJ02D


RF Inductors - SMD
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 1746
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USD 0.0097

Multiples of: 50

Multilayer0402 (1005 METRIC)Unshielded56 nH5 %250 mA820 mOhms-- 55 C+ 125 C8800 MHzStandard1 mm0.5 mm0.5 mm-AirAEC - Q200LQGReel , Cut Tape
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