About RF inductors - SMD

Delevan 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
  
                         
103-470J


RF Inductors - SMD .047uH 5% .145ohm Chip SMT RF Ind
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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.

Delevan Availability : 48
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USD 23.1648

Multiples of: 1

  Unshielded47 nH5 %820 mA145 mOhms   421.22 GHzStandard2.54 mm2.54 mm1.91 mm   103/RReel , Cut Tape
4379-102KS


RF Inductors - SMD 1uH 10% .09ohm Shielded Solder SMT
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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.

Delevan Availability : 48
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USD 24.1676

Multiples of: 1

  Shielded1 uH10 %650 mA90 mOhms   106175 MHzStandard4.14 mm3.38 mm3.56 mm   4379/RReel , Cut Tape
4379-473KS


RF Inductors - SMD 47uH 10% 3.2ohm Shielded Solder SMT
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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.

Delevan Availability : 48
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USD 26.8048

Multiples of: 1

  Shielded47 uH10 %125 mA3.2 Ohms   12016 MHzStandard4.14 mm3.38 mm3.56 mm   4379/RReel , Cut Tape
M83446/36-18AKMW


RF Inductors - SMD RoHS, M83446/36-18, Surface Mount, Wirewound 0603 Chip Inductor, .1 uH , +/- 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.

Delevan Availability : 47
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USD 9.5952

Multiples of: 1

Wirewound Unshielded100 nH10 %305 mA750 mOhms - 55 C+ 125 C34 Standard1.8 mm1.19 mm1.02 mm Ceramic M83446/36Reel , Cut Tape
5022-361J


RF Inductors - SMD .36uH 5% .098ohm Unshielded SMT
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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.

Delevan Availability : 43
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USD 4.0238

Multiples of: 1

Filter Choke Unshielded360 nH5 %1.94 A98 mOhms-- 55 C+ 125 C45345 MHzStandard13.21 mm6.35 mm5.84 mm-Phenolic 5022Reel , Cut Tape
M83446/36-23AKMW


RF Inductors - SMD RoHS, M83446/36-23, Surface Mount, Wirewound 0603 Chip Inductor, .27 uH , +/- 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.

Delevan Availability : 38
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USD 9.5952

Multiples of: 1

Wirewound Unshielded270 nH10 %195 mA1.78 Ohms - 55 C+ 125 C16 Standard1.8 mm1.19 mm1.02 mm Ceramic M83446/36Reel , Cut Tape
4379R-222HS


RF Inductors - SMD 2.2uH 3% .3ohm Shielded SMT Inductr
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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.

Delevan Availability : 37
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USD 49.9076

Multiples of: 1

  Shielded2.2 uH3 %400 mA300 mOhms   100105 MHzStandard4.14 mm3.38 mm3.56 mm   4379/RReel , Cut Tape
MIL4922-15L


RF Inductors - SMD 15 UH 15%
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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.

Delevan Availability : 34
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USD 7.5029

Multiples of: 1

Established Reliability Unshielded15 uH15 %2.11 A89 mOhms - 55 C+ 130 C  Standard13.21 mm6.35 mm5.84 mm Ferrite MIL4922Reel , Cut Tape
1210-223J


RF Inductors - SMD 22uH 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.

Delevan Availability : 32
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USD 1.3123

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded22 uH5 %224 mA3.7 Ohms-- 55 C+ 125 C3020 MHzStandard3.51 mm2.67 mm2.57 mm-  1210/RReel , Cut Tape
1210R-333K


RF Inductors - SMD 33uH 10% 5.6ohm Unshielded SMT Induc
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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.

Delevan Availability : 32
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USD 1.6838

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded33 uH10 %182 mA5.6 Ohms-- 55 C+ 125 C3015 MHzStandard3.51 mm2.67 mm2.57 mm-  1210/RReel , Cut Tape
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