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.

RF inductors - SMD

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(Ex. GST)(▲▼)		Enter Qty TypePackage / CaseShieldingInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentMinimum Operating TemperatureMaximum Operating TemperatureQ MinimumSelf Resonant FrequencyTerminationLengthWidthHeightDiameterCore MaterialQualificationSeriesPackaging
  
                         
IWC0805DR12R-3G


RF Inductors - SMD 0805 120nH 2% 400mA
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Laird Performance Materials Availability : 19400
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USD 0.1092

Multiples of: 1

Wirewound2.35 mm x 1.73 mm x 1.52 mmUnshielded120 nH2 %400 mA510 mOhms-- 40 C+ 125 C501.1 GHzStandard2.35 mm1.73 mm1.52 mm-Ceramic IWC0805Reel , Cut Tape
CW100505-12NJ


RF Inductors - SMD 12.0 nH 5% 250 MHz 0.12ohms
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Bourns Availability : 19400
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USD 0.1109

Multiples of: 10000

RF Choke0402 (1005 METRIC)Unshielded12 nH5 %640 mA120 mOhms-- 55 C+ 125 C263.6 GHzStandard1 mm0.55 mm0.5 mm-Ceramic CW100505Reel
CW100505-39NJ


RF Inductors - SMD 39.0 nH 5% 250 MHz 0.55ohms
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Bourns Availability : 19400
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USD 0.1109

Multiples of: 10000

Wirewound0402 (1005 METRIC)Unshielded39 nH5 %320 mA550 mOhms-- 55 C+ 125 C252.1 GHzStandard1 mm0.55 mm0.5 mm-Ceramic CW100505Reel
CW100505-22NJ


RF Inductors - SMD 22.0 nH 5% 250 MHz 0.3ohms
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Bourns Availability : 19400
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USD 0.1109

Multiples of: 10000

Wirewound0402 (1005 METRIC)Unshielded22 nH5 %400 mA300 mOhms-- 55 C+ 125 C252.8 GHzStandard1 mm0.55 mm0.5 mm-Ceramic CW100505Reel
CW100505-4N7J


RF Inductors - SMD 47.0 nH 5% 250 MHz 0.13ohms
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Bourns Availability : 19400
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USD 0.1109

Multiples of: 10000

RF Choke0402 (1005 METRIC)Unshielded4.7 nH5 %640 mA130 mOhms-- 55 C+ 125 C154.775 GHzStandard1 mm0.55 mm0.5 mm-Ceramic CW100505Reel
CW100505-5N6J


RF Inductors - SMD 56.0 nH 5% 250 MHz 0.083ohms
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Bourns Availability : 19400
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USD 0.1343

Multiples of: 10000

RF Choke0402 (1005 METRIC)Unshielded56 nH5 %760 mA83 mOhms-- 55 C+ 125 C235.8 GHzStandard1 mm0.55 mm0.5 mm-Ceramic CW100505Reel
WCLA3225V1-221-R


RF Inductors - SMD Chip IND 202uH 0.115A SMT 2 Pad
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Eaton Availability : 19400
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USD 0.1757

Multiples of: 1

Wirewound1210 (3225 METRIC)Shielded220 uH10 %115 mA8.23 Ohms - 55 C+ 125 C104 MHz 3.6 mm2.8 mm2.4 mm Ferrite WCLAReel , Cut Tape
LQW03AW3N9C00D


RF Inductors - SMD
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Murata Availability : 19400
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USD 0.3096

Multiples of: 1

Wirewound0201 (0603 METRIC)Unshielded3.9 nH0.2 nH650 mA70 mOhms-- 55 C+ 125 C4811 GHzStandard0.53 mm0.4 mm0.4 mm-  LQWReel , Cut Tape
MHQ0402PSA2N1CT000


RF Inductors - SMD 01005, 2.1nH +-0.2nH S-HQ SMD RF IND
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TDK Availability : 19395
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USD 0.032

Multiples of: 1

Multilayer01005 (0402 METRIC)Unshielded2.1 nH0.2 nH400 mA400 mOhms-- 55 C+ 125 C1012.32 GHzStandard0.4 mm0.2 mm0.2 mm-Ceramic MHQ - PSAReel , Cut Tape
MCLA1005V2-8R2-R


RF Inductors - SMD MCLA Auto Chip IND 1005 8.2nH 2 Pads
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Eaton Availability : 19390
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USD 0.0192

Multiples of: 1

Multilayer0402 (1005 METRIC)Unshielded8.2 nH5 %300 mA400 mOhms-- 40 C+ 125 C83.6 GHzStandard1 mm0.5 mm0.5 mm- AEC - Q200MCLAReel , Cut Tape
LQP02TN0N2B02D


RF Inductors - SMD
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Murata Availability : 19390
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USD 0.0296

Multiples of: 1

Thin Film01005 (0402 METRIC)Unshielded200 pH0.1 nH320 mA500 mOhms-- 55 C+ 125 C1320 GHzStandard0.4 mm0.2 mm0.2 mm-Ferrite LQPReel , Cut Tape
MLG0402Q1N5ST000


1.5 nH Unshielded Multilayer Inductor 220 mA 600mOhm Max 01005 (0402 Metric)
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TDK Availability : 19385
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USD 0.0125

Multiples of: 1

Multilayer01005 (0402 METRIC)Shielded1.5 nH0.3 nH220 mA600 mOhms-- 55 C+ 125 C215.6 GHzStandard0.4 mm0.2 mm0.2 mm-Ceramic MLG - QReel , Cut Tape
LQG15WH0N9B02D


RF Inductors - SMD Fixed IND 0.9nH 1200mA POWRTRN
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Murata Availability : 19385
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USD 0.0839

Multiples of: 1

Multilayer0402 (1005 METRIC)Unshielded900 pH0.1 nH1.2 A30 mOhms-- 55 C+ 125 C-15 GHzStandard1 mm0.6 mm0.5 mm-AirAEC - Q200LQGReel , Cut Tape
MLG0402Q27NHT000


RF Inductors - SMD
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TDK Availability : 19380
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USD 0.0151

Multiples of: 1

 01005 (0402 METRIC)Unshielded27 nH3 %120 mA3.5 Ohms - 55 C+ 125 C32.5 GHzStandard0.4 mm0.2 mm0.22 mm Ceramic MLG - QReel , Cut Tape
ASCH0010050512NJCP


RF Inductors - SMD Chilisin RF inductor Multilayer-STD
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Pulse Availability : 19380
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USD 0.0244

Multiples of: 1

 1 mm x 0.5 mm x 0.5 mmShielded12 nH5 %300 mA280 mOhms - 55 C+ 125 C83 GHzStandard1 mm0.5 mm0.5 mm  AEC - Q200ASCHReel , Cut Tape
LQP02TQ15NJ02D


RF Inductors - SMD
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Murata Availability : 19380
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USD 0.029

Multiples of: 1

Thin Film01005 (0402 METRIC)Unshielded15 nH5 %140 mA2.3 Ohms - 55 C+ 125 C 3 GHzStandard0.4 mm0.2 mm0.2 mm Ferrite LQPReel , Cut Tape
LQP02TQ18NJ02D


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 : 19380
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USD 0.0295

Multiples of: 1

Thin Film01005 (0402 METRIC)Unshielded18 nH5 %140 mA2.5 Ohms-- 55 C+ 125 C82.5 GHzStandard0.4 mm0.2 mm0.2 mm-Ferrite LQPReel , Cut Tape
LQP02TQ20NJ02D


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 : 19380
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USD 0.0295

Multiples of: 1

Thin Film01005 (0402 METRIC)Unshielded20 nH5 %140 mA2.9 Ohms-- 55 C+ 125 C82.7 GHzStandard0.4 mm0.2 mm0.2 mm-Ferrite LQPReel , Cut Tape
LQP02TQ9N1J02D


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 : 19380
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USD 0.0295

Multiples of: 1

Thin Film01005 (0402 METRIC)Unshielded9.1 nH5 %170 mA1.7 Ohms-- 55 C+ 125 C105.9 GHzStandard0.4 mm0.2 mm0.2 mm-Ferrite LQPReel , Cut Tape
LQP02TQ5N1J02D


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 : 19380
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USD 0.03

Multiples of: 1

Thin Film01005 (0402 METRIC)Unshielded5.1 nH5 %250 mA1.2 Ohms - 55 C+ 125 C107.8 GHzStandard0.4 mm0.2 mm0.2 mm Ferrite LQPReel , Cut Tape
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