About RF inductors - SMD

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
  
                         
0805CS-820XJLC


RF Inductors - SMD 0805 82nH Unshld 5% 420mOhms AEC-Q200
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USD 0.6882

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded82 nH5 %400 mA420 mOhms-- 40 C+ 125 C651.33 GHzStandard2.29 mm1.73 mm1.52 mm-CeramicAEC - Q2000805CSReel , Cut Tape
0603DC-27NXJRW


RF Inductors - SMD 0603 27nH 830mA 5% DCR=.116OhmsAEC-Q200
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USD 0.6983

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Wirewound0603 (1608 METRIC)Unshielded27 nH5 %1.63 A116 mOhms-- 40 C+ 125 C-2.5 GHzStandard1.7 mm0.99 mm0.89 mm-CeramicAEC - Q2000603DCReel , Cut Tape
0603DC-16NXJRW


RF Inductors - SMD 0603 16nH 1050mA 5% DCR=.074OhmsAEC-Q200
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USD 0.6983

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Wirewound0603 (1608 METRIC)Unshielded16 nH5 %2.04 A74 mOhms-- 40 C+ 125 C-3.4 GHzStandard1.7 mm0.99 mm0.89 mm-CeramicAEC - Q2000603DCReel , Cut Tape
0402DC-R10XJRW


RF Inductors - SMD 1005 100nH Unshld 5% 310mA 1.507 Ohms
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USD 0.6983

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Wirewound0402 (1005 METRIC)Unshielded100 nH5 %310 mA1.51 Ohms-- 40 C+ 125 C512.38 GHzStandard1.11 mm0.66 mm0.65 mm-CeramicAEC - Q200DCReel , Cut Tape
0402DC-4N3XJRW


RF Inductors - SMD 1005 4.3nH Unshld 5% 1.85A 48mOhms
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USD 0.6983

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Wirewound0402 (1005 METRIC)Unshielded4.3 nH5 %1.85 A48 mOhms-- 40 C+ 125 C13613.8 GHzStandard1.11 mm0.66 mm0.65 mm-CeramicAEC - Q200DCReel , Cut Tape
0402DC-2N4XJRW


RF Inductors - SMD 1005 2.4nH Unshld 5% 850mA 170mOhms
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USD 0.6983

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Wirewound0402 (1005 METRIC)Unshielded2.4 nH5 %850 mA170 mOhms-- 40 C+ 125 C8016.1 GHzStandard1.11 mm0.66 mm0.65 mm-CeramicAEC - Q200DCReel , Cut Tape
0402AF-251XJLW


RF Inductors - SMD 1005 250nH Unshld 5% 520mA 360mOhms
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USD 0.7004

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Wirewound0402 (1005 METRIC)Unshielded250 nH5 %520 mA360 mOhms-- 40 C+ 85 C-900 MHzStandard1.12 mm0.66 mm0.66 mm-Ferrite 0402AFReel , Cut Tape
0603AF-271XJRW


RF Inductors - SMD 1608 270nH Unshld 5% 680mA 220mOhms
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USD 0.7004

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 0603 (1608 METRIC)Unshielded270 nH5 %680 mA220 mOhms - 40 C+ 85 C15750 MHzStandard1.8 mm1.12 mm0.91 mm Ferrite 0603AFReel , Cut Tape
0402DC-16NXJRW


RF Inductors - SMD 1005 16nH Unshld 5% 1.2A 120mOhms
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USD 0.706

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Wirewound0402 (1005 METRIC)Unshielded16 nH5 %1.2 A120 mOhms-- 40 C+ 125 C1025.95 GHzStandard1.11 mm0.66 mm0.65 mm-CeramicAEC - Q200DCReel , Cut Tape
0201DS-7N0XJEW


RF Inductors - SMD 0603 7nH Unshld 5% 390mA 210mOhms
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USD 0.7094

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Wirewound0201 (0603 METRIC)Unshielded7 nH5 %390 mA210 mOhms-- 40 C+ 125 C396.7 GHzStandard0.58 mm0.46 mm0.45 mm-Ceramic 0201DSReel , Cut Tape
0201DS-9N6XJEW


RF Inductors - SMD 0603 9.6nH Unshld 5% 280mA 400mOhms
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USD 0.7094

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Wirewound0201 (0603 METRIC)Unshielded9.6 nH5 %280 mA400 mOhms - 40 C+ 125 C386.2 GHzStandard0.58 mm0.46 mm0.45 mm Ceramic 0201DSReel , Cut Tape
0201DS-13NXJEW


RF Inductors - SMD 0603 13nH Unshld 5% 270mA 440mOhms
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USD 0.7094

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Wirewound0201 (0603 METRIC)Unshielded13 nH5 %270 mA440 mOhms - 40 C+ 125 C386.7 GHzStandard0.58 mm0.46 mm0.45 mm Ceramic 0201DSReel , Cut Tape
0201DS-3N6XJEW


RF Inductors - SMD 0603 3.6nH Unshld 5% 550mA 105mOhms
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USD 0.7094

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Wirewound0201 (0603 METRIC)Unshielded3.6 nH5 %550 mA105 mOhms - 40 C+ 125 C4012.5 GHzStandard0.58 mm0.46 mm0.45 mm Ceramic 0201DSReel , Cut Tape
0201DS-3N8XJEW


RF Inductors - SMD 0603 3.8nH Unshld 5% 420mA 180mOhms
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USD 0.7094

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Wirewound0201 (0603 METRIC)Unshielded3.8 nH5 %420 mA180 mOhms - 40 C+ 125 C3810.2 GHzStandard0.58 mm0.46 mm0.45 mm Ceramic 0201DSReel , Cut Tape
0201DS-9N4XJEW


RF Inductors - SMD 0603 9.4nH Unshld 5% 280mA 400mOhms
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USD 0.7094

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Wirewound0201 (0603 METRIC)Unshielded9.4 nH5 %280 mA400 mOhms - 40 C+ 125 C366.4 GHzStandard0.58 mm0.46 mm0.45 mm Ceramic 0201DSReel , Cut Tape
0402DC-51NXGRW


RF Inductors - SMD 1005 51nH Unshld 2% 620mA 432mOhms
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USD 0.7094

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Wirewound0402 (1005 METRIC)Unshielded51 nH2 %620 mA432 mOhms-- 40 C+ 125 C543.35 GHzStandard1.11 mm0.66 mm0.65 mm-CeramicAEC - Q200DCReel , Cut Tape
0603CT-2N5XJRW


RF Inductors - SMD 0603 2.5nH Unshld 5% 1.3A 60mOhms
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USD 0.7128

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   2.5 nH                 
0603DC-12NXJRW


RF Inductors - SMD 0603 12nH 1110mA 5% DCR=.065OhmsAEC-Q200
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USD 0.7266

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Wirewound0603 (1608 METRIC)Unshielded12 nH5 %2.17 A65 mOhms-- 40 C+ 125 C-3.9 GHzStandard1.7 mm0.99 mm0.89 mm-CeramicAEC - Q2000603DCReel , Cut Tape
1008CS-272XGLC


RF Inductors - SMD 1008 2.7uH Unshld 2% 290mA 3.2Ohms AECQ2
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USD 0.7293

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Wirewound1008 (2520 METRIC)Unshielded2.7 uH2 %290 mA3.2 Ohms-- 40 C+ 125 C22140 MHzStandard2.92 mm2.79 mm2.03 mm-CeramicAEC - Q2001008CSReel , Cut Tape
0805AF-681XJRC


RF Inductors - SMD 0805 680nH Unshld 5% 600mA 300mOhms
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USD 0.7401

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 0805 (2012 METRIC)Unshielded680 nH5 %600 mA300 mOhms - 40 C+ 85 C19425 MHzStandard2.29 mm1.73 mm1.52 mm Ferrite 0805AFReel , Cut Tape
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