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
  
                         
CW100505-12NJ


RF Inductors - SMD 12.0 nH 5% 250 MHz 0.12ohms
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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 Availability : 19400
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USD 0.1219

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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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 Availability : 19400
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USD 0.1219

Multiples of: 10000

Wirewound0402 (1005 METRIC)Unshielded39 nH5 %320 mA550 mOhms-- 55 C+ 125 C252.1 GHzStandard1 mm0.55 mm0.5 mm-Ceramic CW100505Reel
CW100505-5N6J


RF Inductors - SMD 56.0 nH 5% 250 MHz 0.083ohms
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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 Availability : 19400
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USD 0.1431

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
CW100505-3N3J


RF Inductors - SMD 3.3nH 5% 250 MHz 0.066ohms
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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 Availability : 18879
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USD 0.1355

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded3.3 nH5 %840 mA66 mOhms-- 55 C+ 125 C206 GHzStandard1 mm0.55 mm0.5 mm-Ceramic CW100505Reel
PM1008-1R8K-RC


RF Inductors - SMD 1.8uH 10%
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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 Availability : 17201
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USD 0.1548

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded1.8 uH10 %300 mA2.6 Ohms-- 55 C+ 125 C28160 MHzStandard2.5 mm2 mm1.6 mm-Ceramic PM1008Reel , Cut Tape
CWF1610-180K


RF Inductors - SMD Ind,1.6x1x1mm,18uH+/-10%,0.22A,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 Availability : 14419
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USD 0.0586

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 Availability : 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
CS160808-2R7K


RF Inductors - SMD 2.7uH '10%
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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 Availability : 13690
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USD 0.0422

Multiples of: 1

Multilayer0603 (1608 METRIC)Shielded2.7 uH10 %50 mA1 Ohms-- 55 C+ 125 C5040 MHzStandard1.6 mm0.8 mm0.8 mm-Ferrite  Reel , 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 Availability : 13629
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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 Availability : 13209
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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
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