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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(Ex. GST)(▲▼)		Enter Qty TypePackage / CaseShieldingInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentMinimum Operating TemperatureMaximum Operating TemperatureQ MinimumSelf Resonant FrequencyTerminationLengthWidthHeightDiameterCore MaterialQualificationSeriesPackaging
  
                         
NLV25T-820J-EF


RF Inductors - SMD 82uH 19ohms 66mA Wound Ferrite
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TDK 4351
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AUD 0.1396
Multiples of: 1

Wirewound2.5 mm x 2 mm x 1.8 mmUnshielded82 uH5 %66 mA19 Ohms-- 40 C+ 105 C2013 MHzStandard2.5 mm2 mm1.8 mm-Ferrite NLV25 - EFReel , Cut Tape
AISC-1008F-6R8G-T


RF Inductors - SMD FIXED IND 6.8UH 360MA 3 OHM SMD
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Abracon 1241
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AUD 0.2206
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Wirewound1008 (2520 METRIC)Unshielded6.8 uH2 %360 mA3 Ohms - 40 C+ 125 C2060 MHzStandard2.92 mm2.79 mm2.29 mm Ferrite AISC - 1008FReel , Cut Tape
2510R-86K


RF Inductors - SMD 390uH 10% 53ohm Unshielded SMT Induc
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Delevan 480
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AUD 3.2179
Multiples of: 1

Molded Unshielded390 uH10 %30 mA53 Ohms-- 55 C+ 105 C155 MHzStandard6.48 mm2.67 mm2.79 mm-Ferrite 2510/RReel , Cut Tape
4726-27


RF Inductors - SMD Surface Mount, Air Core Inductor, .027 uH , +/- 5%
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API Delevan 478
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AUD 2.4635
Multiples of: 1

Filter Choke Unshielded27 nH5 %3 A -- 55 C+ 125 C1002.7 GHzStandard5.59 mm4.45 mm4.19 mm-Air 4726/RReel , Cut Tape
1008R-681K


RF Inductors - SMD 0.68uH 10%
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API Delevan 477
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AUD 5.1087
Multiples of: 1

RF Choke1008 (2520 METRIC)Unshielded680 nH10 %760 mA260 mOhms-- 55 C+ 125 C40175 MHzStandard2.92 mm2.66 mm2.41 mm-Ferrite 1008/RReel , Cut Tape
0402AS-4N7K-08


RF Inductors - SMD Wire-wound Ceramic RF Chip Inductor
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Fastron 475
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AUD 0.2589
Multiples of: 10

Wirewound1.2 mm x 0.65 mm x 0.7 mmUnshielded4.7 nH10 %640 mA130 mOhms - 40 C+ 150 C154.775 GHzStandard1.2 mm0.65 mm0.7 mm CeramicAEC - Q2000402ASReel
0402AQC-021J-08


RF Inductors - SMD AEC-Q200 Qualified
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Fastron 475
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AUD 0.3694
Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded21 nH5 %800 mA225 mOhms-- 40 C+ 150 C264.5 GHzStandard1 mm0.5 mm0.65 mm-CeramicAEC - Q200 Reel , Cut Tape
1812R-563J


RF Inductors - SMD 56uH 5%
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API Delevan 475
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AUD 2.3827
Multiples of: 1

Molded1812 (4532 METRIC)Unshielded56 uH5 %191 mA5.5 Ohms-- 55 C+ 125 C509 MHzStandard4.83 mm3.4 mm3.4 mm-Ferrite 1812/RReel , Cut Tape
4426R-4


RF Inductors - SMD 12.5 nH 5%
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API Delevan 474
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AUD 2.5168
Multiples of: 1

Wirewound1812 (4532 METRIC)Unshielded12.5 nH5 %3 A9 Ohms-- 55 C+ 125 C1373 GHzStandard3.68 mm3.05 mm3.18 mm-Air 4426/RReel , Cut Tape
1812R-472H


RF Inductors - SMD 4.7uH 3% 1ohm Unshielded SMT Induc
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Delevan 473
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AUD 3.7269
Multiples of: 1

Molded1812 (4532 METRIC)Unshielded4.7 uH3 %448 mA1 Ohms-- 55 C+ 125 C5035 MHzStandard4.83 mm3.4 mm3.4 mm-Ferrite 1812/RReel , Cut Tape
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