About RF inductors - SMD

Vishay 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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Enter Qty TypePackage / CaseShieldingInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentMinimum Operating TemperatureMaximum Operating TemperatureQ MinimumSelf Resonant FrequencyTerminationLengthWidthHeightDiameterCore MaterialQualificationSeriesPackaging
  
                         
IMC1210ER150J


RF Inductors - SMD 15uh 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.

Vishay Availability : 1066
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USD 0.5

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded15 uH5 %20.8 mA2.8 Ohms-- 40 C+ 125 C 164 MHzStandard3.2 mm2.49 mm2.21 mm-  IMCReel , Cut Tape
IMC1008ER6N8J


RF Inductors - SMD 6.8nH 5%
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Vishay Availability : 1037
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USD 0.1273

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded6.8 nH5 %1 A60 mOhms-- 40 C+ 125 C505.5 GHzStandard2.5 mm2 mm1.6 mm-Ceramic IMCReel , Cut Tape
IMC0805ER2N2S01


RF Inductors - SMD .0022uH 13.6%
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Vishay Availability : 1014
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USD 0.122

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded2.2 nH0.3 nH800 mA60 mOhms-- 40 C+ 125 C506 GHzStandard2 mm1.25 mm1.2 mm-Ceramic IMCReel , Cut Tape
IMC1008ER2R2J


RF Inductors - SMD 2.2uH 5%
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Vishay Availability : 1002
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USD 0.1383

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded2.2 uH5 %200 mA2.35 Ohms-- 40 C+ 125 C20160 MHzStandard2.5 mm2 mm1.6 mm-Ferrite IMCReel , Cut Tape
IMC1210ER68NK


RF Inductors - SMD 68uh 10%
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Vishay Availability : 970
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USD 0.3318

Multiples of: 1

Molded1210 (3225 METRIC) 68 nH  820 mOhms     Standard      IMCReel , Cut Tape
IMC1812ER33NM


RF Inductors - SMD 33uh 20%
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Vishay Availability : 970
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USD 0.4108

Multiples of: 1

Molded1812 (4532 METRIC) 33 nH  15 mOhms     Standard      IMCReel , Cut Tape
IMC1812EB820J


RF Inductors - SMD IMC-1812 82 5% EB E3
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Vishay Availability : 968
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USD 0.9014

Multiples of: 1

Molded1812 (4532 METRIC) 82 uH  15 mOhms     Standard      IMC - 1812Bulk
ILSB0805ER220K


RF Inductors - SMD 22uH 10%
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Vishay Availability : 955
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USD 0.0958

Multiples of: 1

Established Reliability0805 (2012 METRIC)Shielded22 uH10 %5 mA1.1 Ohms-- 55 C+ 125 C3019 MHzStandard2 mm1.25 mm1.25 mm-  ILSB - 0805Reel , Cut Tape
IMC1008ERR47J


RF Inductors - SMD 470nH 5%
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Vishay Availability : 921
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USD 0.1273

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded470 nH5 %420 mA1.17 Ohms-- 40 C+ 125 C45480 MHzStandard2.5 mm2 mm1.6 mm-Ceramic IMCReel , Cut Tape
IMC1008ER27NJ


RF Inductors - SMD 27nH 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.

Vishay Availability : 819
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USD 0.1273

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded27 nH5 %1 A100 mOhms-- 40 C+ 125 C601.8 GHzStandard2.5 mm2 mm1.6 mm-Ceramic IMCReel , Cut Tape
IMC0805ER18NJ01


RF Inductors - SMD .018uH 5% WIREWOUND CONSTRUCT
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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.

Vishay Availability : 436
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USD 0.1084

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded18 nH5 %600 mA80 mOhms-- 40 C+ 125 C603.4 GHzStandard2 mm1.25 mm1.2 mm-Ceramic IMCReel , Cut Tape
ISC1812ER101J


RF Inductors - SMD 100uH 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.

Vishay Availability : 138
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USD 0.617

Multiples of: 1

Molded1812 (4532 METRIC)Shielded100 uH5 %147 mA3.25 Ohms-- 55 C+ 125 C407 MHzStandard4.5 mm3.2 mm3.2 mm-Ferrite ISCReel , Cut Tape
ISC1812ER100K


RF Inductors - SMD 10uH 10%
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Vishay Availability : 73
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USD 0.4032

Multiples of: 1

Molded1812 (4532 METRIC)Shielded10 uH10 %279 mA900 mOhms-- 55 C+ 125 C5025 MHzStandard4.5 mm3.2 mm3.2 mm-Iron Powder ISCReel , Cut Tape
IMC1008ER4R7J


RF Inductors - SMD 4.7uH 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.

Vishay Availability : 0
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USD 0.1358

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded4.7 uH5 %175 mA4.3 Ohms-- 40 C+ 125 C2045 MHzStandard2.5 mm2 mm1.6 mm-Ferrite IMCReel , Cut Tape
ISC1008ER4R7M


RF Inductors - SMD ISC-1008 4.7 20% ER e3
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Vishay Availability : 0
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USD 0.3321

Multiples of: 1

 1008 (2520 METRIC)    15 mOhms     Standard      ISC - 1008Reel , Cut Tape
IMC1812ES101J


RF Inductors - SMD 100uh 5%
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Vishay Availability : 0
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USD 0.3806

Multiples of: 1

Molded1812 (4532 METRIC) 100 uH5 %110 mA8 Ohms - 55 C+ 125 C408 MHzStandard4.5 mm3.2 mm3.2 mm   IMCReel , Cut Tape
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