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
  
                         
B82422A3821K100


RF Inductors - SMD SMT-INDUCTOR 1210 0.82 UH 10%, AECQ200
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TDK Availability : 9187
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USD 0.2354

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded820 nH10 %140 mA2.5 Ohms-- 55 C+ 145 C22240 MHzStandard3.2 mm2.5 mm2 mm-CeramicAEC - Q200B82422AReel , Cut Tape
MLF2012C270KT000


RF Inductors - SMD 2mm x 1.25mm x 1.25mm, -40 to +85 degC, 5mA, 27?H, 1ohm
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TDK Availability : 9183
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USD 0.06

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded27 uH10 %5 mA1 Ohms-- 55 C+ 125 C3033 MHzStandard2 mm1.25 mm1.25 mm-Ferrite MLFReel , Cut Tape
MCQ1V2012-2R2-R


RF Inductors - SMD Multi H Q, IND 2.2uH Q35 50mA 2PADS SMT
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Eaton Availability : 9182
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USD 0.015

Multiples of: 1

Multilayer0805 (2012 METRIC)Unshielded2.2 uH10 %50 mA600 mOhms-- 40 C+ 85 C3550 MHzStandard2 mm1.2 mm0.9 mm-  MCQ1VReel , Cut Tape
LQG15HZ9N1J02D


RF Inductors - SMD
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Murata Availability : 9176
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USD 0.0306

Multiples of: 1

Multilayer0402 (1005 METRIC)Unshielded9.1 nH5 %500 mA260 mOhms-- 55 C+ 125 C83.4 GHzStandard1 mm0.5 mm0.5 mm-AirAEC - Q200LQGReel , Cut Tape
LQW15AN1N3D80D


RF Inductors - SMD
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Murata Availability : 9176
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USD 0.0708

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded1.3 nH0.5 nH3.15 A12 mOhms-- 55 C+ 125 C2018 GHzStandard1 mm0.6 mm0.5 mm-  LQWReel , Cut Tape
LQW18AS1N6J00D


RF Inductors - SMD
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Murata Availability : 9174
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USD 0.0559

Multiples of: 1

Wirewound0603 (1608 METRIC)Unshielded1.6 nH5 %700 mA30 mOhms-- 40 C+ 125 C2412.5 GHzStandard1.6 mm0.8 mm0.8 mm-  LQWReel , Cut Tape
LQW15AN4N5C00D


RF Inductors - SMD
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Murata Availability : 9169
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USD 0.0623

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded4.5 nH0.2 nH750 mA70 mOhms-- 55 C+ 125 C258 GHzStandard1 mm0.6 mm0.5 mm-  LQWReel , Cut Tape
LQW15AN4N4C00D


RF Inductors - SMD
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Murata Availability : 9168
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USD 0.0572

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded4.4 nH0.2 nH750 mA70 mOhms-- 55 C+ 125 C258 GHzStandard1 mm0.6 mm0.5 mm-  LQWReel , Cut Tape
MLG0603P1N0CTD25


RF Inductors - SMD IND 0201 1.0nH Hi-Q AEC Q200 RF IND
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TDK Availability : 9166
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USD 0.0306

Multiples of: 1

Multilayer0201 (0603 METRIC)Unshielded1 nH0.2 nH1 A70 mOhms-- 55 C+ 125 C1420 GHzStandard0.6 mm0.3 mm0.3 mm-CeramicAEC - Q200MLG - PReel , Cut Tape
LQW15AN5N9G80D


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 : 9166
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USD 0.0901

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded5.9 nH2 %1.77 A40 mOhms-- 55 C+ 125 C308 GHzStandard1 mm0.6 mm0.5 mm-  LQWReel , Cut Tape
LQW15CAR22K00D


RF Inductors - SMD
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Murata Availability : 9163
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USD 0.2101

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded220 nH10 %540 mA290 mOhms-- 40 C+ 125 C-1.3 GHzStandard1.02 mm0.55 mm0.55 mm-  LQWReel , Cut Tape
LQW15AN13NJ8ZD


RF Inductors - SMD
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Murata Availability : 9160
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USD 0.0852

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded13 nH5 %1.24 A93 mOhms-- 55 C+ 125 C305.2 GHzStandard1 mm0.6 mm0.5 mm- AEC - Q200LQWReel , Cut Tape
LQG15HH27NH02D


RF Inductors - SMD
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Murata Availability : 9159
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USD 0.0713

Multiples of: 1

Multilayer0402 (1005 METRIC)Unshielded27 nH3 %350 mA460 mOhms-- 55 C+ 125 C81.7 GHzStandard1 mm0.5 mm0.5 mm-AirAEC - Q200LQGReel , Cut Tape
AIMC-0402HQ-4N7C-T


RF Inductors - SMD FIXED IND 4.7NH 0.6A 130 MOHM
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ABRACON Availability : 9142
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USD 0.1002

Multiples of: 1

Multilayer Ceramic Chip Inductor0402 (1006 METRIC)Shielded4.7 nH0.2 nH600 mA130 mOhms - 55 C+ 125 C206 GHzStandard1 mm0.6 mm0.5 mm-Ceramic AIMC - 0402HQReel , Cut Tape
MHQ1005P8N2JT000


RF Inductors - SMD IND 0402 8.2nH S-HQ SMD RF IND
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TDK Availability : 9141
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USD 0.06

Multiples of: 1

Multilayer0402 (1005 METRIC)Unshielded8.2 nH5 %550 mA160 mOhms-- 55 C+ 125 C234.9 GHzStandard1 mm0.5 mm0.6 mm-Ceramic MHQ - PReel , Cut Tape
LQW15AN1N6D80D


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 : 9139
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USD 0.0739

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded1.6 nH0.5 nH1.45 A45 mOhms - 55 C+ 125 C2018 GHzStandard1 mm0.6 mm0.5 mm   LQWReel , Cut Tape
LQW15AWR18J80D


RF Inductors - SMD Fixed IND 180nH 260mA NONAUTO
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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 : 9137
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USD 0.0994

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded180 nH5 %260 mA2.2 Ohms-- 55 C+ 125 C331.3 GHzStandard1.02 mm0.61 mm0.61 mm-  LQWReel , Cut Tape
LQP03HQ0N8W02D


RF Inductors - SMD .8 NH
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Murata Availability : 9128
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USD 0.0543

Multiples of: 1

Thin Film0201 (0603 METRIC)Unshielded800 pH0.05 nH1.1 A40 mOhms - 55 C+ 125 C3018 GHzStandard0.6 mm0.3 mm0.4 mm-Ferrite LQPReel , Cut Tape
LQW15AN11NJ80D


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 : 9128
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USD 0.0686

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded11 nH5 %1.4 A83 mOhms-- 55 C+ 125 C325.5 GHzStandard1 mm0.6 mm0.5 mm-  LQWReel , Cut Tape
LQG15HSR27J02D


RF Inductors - SMD 270 NH 5%
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Murata Availability : 8633
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USD 0.0051

Multiples of: 100

Multilayer0402 (1005 METRIC)Unshielded270 nH5 %110 mA4.94 Ohms - 55 C+ 125 C8400 MHzStandard1 mm0.5 mm0.5 mm-Air LQGReel , Cut Tape
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