About RF inductors - SMD

Bourns 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
  
                         
CWF1610-2R2K


RF Inductors - SMD Ind,1.6x1x1mm,2.2uH+/-10%,0.58A,non-shd
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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.

Bourns 19657
Ships to you
between Thu. 09 May to Mon. 13 May Calender.png

USD 0.0616
Multiples of: 1

Wirewound0603 (1610 METRIC)Semi - Shielded2.2 uH10 %580 mA -- 40 C+ 125 C--Standard1.6 mm1 mm1 mm-Ferrite CWF1610Reel , Cut Tape
CWF1610-180K


RF Inductors - SMD Ind,1.6x1x1mm,18uH+/-10%,0.22A,non-shd
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Bourns 14428
Ships to you
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USD 0.0701
Multiples of: 1

Wirewound0603 (1610 METRIC)Semi - Shielded18 uH10 %220 mA -- 40 C+ 125 C--Standard1.6 mm1 mm1 mm-Ferrite CWF1610Reel , Cut Tape
CWF1610-6R8K


RF Inductors - SMD Ind,1.6x1x1mm,6.8uH+/-10%,0.34A,non-shd
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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.

Bourns 14140
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USD 0.0736
Multiples of: 1

Wirewound0603 (1610 METRIC)Semi - Shielded6.8 uH10 %340 mA -- 40 C+ 125 C--Standard1.6 mm1 mm1 mm-Ferrite CWF1610Reel , Cut Tape
CWF1610-150K


RF Inductors - SMD Ind,1.6x1x1mm,15uH+/-10%,0.24A,non-shd
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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.

Bourns 14065
Ships to you
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USD 0.0616
Multiples of: 1

Wirewound0603 (1610 METRIC)Semi - Shielded15 uH10 %240 mA -- 40 C+ 125 C--Standard1.6 mm1 mm1 mm-Ferrite CWF1610Reel , Cut Tape
CWF1610-3R3K


RF Inductors - SMD Ind,1.6x1x1mm,3.3uH+/-10%,0.5A,non-shd
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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.

Bourns 13325
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between Thu. 09 May to Mon. 13 May Calender.png

USD 0.0616
Multiples of: 1

Wirewound0603 (1610 METRIC)Semi - Shielded3.3 uH10 %500 mA -- 40 C+ 125 C--Standard1.6 mm1 mm1 mm-Ferrite CWF1610Reel , Cut Tape
CWF1610-220K


RF Inductors - SMD Ind,1.6x1x1mm,22uH+/-10%,0.2A,non-shd
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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.

Bourns 9937
Ships to you
between Thu. 09 May to Mon. 13 May Calender.png

USD 0.0639
Multiples of: 1

Wirewound0603 (1610 METRIC)Semi - Shielded22 uH10 %200 mA -- 40 C+ 125 C--Standard1.6 mm1 mm1 mm-Ferrite CWF1610Reel , Cut Tape
CWF1610-4R7K


RF Inductors - SMD Ind,1.6x1x1mm,4.7uH+/-10%,0.42A,non-shd
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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.

Bourns 7741
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between Thu. 09 May to Mon. 13 May Calender.png

USD 0.0639
Multiples of: 1

Wirewound0603 (1610 METRIC)Semi - Shielded4.7 uH10 %420 mA -- 40 C+ 125 C--Standard1.6 mm1 mm1 mm-Ferrite CWF1610Reel , Cut Tape
CWF2414-220K


RF Inductors - SMD Ind,2.2x1.4x1.3mm,22uH+/-10%,0.34A,non-shd
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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.

Bourns 7706
Ships to you
between Thu. 09 May to Mon. 13 May Calender.png

USD 0.0667
Multiples of: 1

Wirewound Semi - Shielded22 uH10 %340 mA -- 40 C+ 125 C--Standard2.4 mm1.4 mm1.3 mm-Ferrite CWF2414Reel , Cut Tape
CWF2414-2R2K


RF Inductors - SMD Ind,2.2x1.4x1.3mm,2.2uH+/-10%,1.04A
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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.

Bourns 7336
Ships to you
between Thu. 09 May to Mon. 13 May Calender.png

USD 0.0701
Multiples of: 1

Wirewound Semi - Shielded2.2 uH10 %1.04 A -- 40 C+ 125 C--Standard2.4 mm1.4 mm1.3 mm-Ferrite CWF2414Reel , Cut Tape
CWF2414-150K


RF Inductors - SMD Ind,2.2x1.4x1.3mm,15uH+/-10%,0.38A,non-shd
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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.

Bourns 7296
Ships to you
between Thu. 09 May to Mon. 13 May Calender.png

USD 0.0701
Multiples of: 1

Wirewound Semi - Shielded15 uH10 %380 mA -- 40 C+ 125 C--Standard2.4 mm1.4 mm1.3 mm-Ferrite CWF2414Reel , Cut Tape
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