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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First...156157158159160...
First...156157158159160...
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(Ex. GST)(▲▼)		Enter Qty TypePackage / CaseShieldingInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentMinimum Operating TemperatureMaximum Operating TemperatureQ MinimumSelf Resonant FrequencyTerminationLengthWidthHeightDiameterCore MaterialQualificationSeriesPackaging
  
                         
7447860222G


RF Inductors - SMD WE-MK DCRes= 1.5Ohms 0603 0.3A +/- 2%
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Wurth Availability : 4850
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USD 0.0587

Multiples of: 1

Multilayer0603 (1608 METRIC)Shielded220 nH2 %300 mA1.5 Ohms-- 55 C+ 125 C8400 MHzStandard1.6 mm0.8 mm0.8 mm-Ceramic WE - MKReel , Cut Tape
7447860227G


RF Inductors - SMD WE-MK 0.3A 270nH Shd 0603 DCR=1.9 Ohms
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USD 0.0629

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Multilayer0603 (1608 METRIC)Shielded270 nH2 %300 mA1.9 Ohms-- 55 C+ 125 C8400 MHzStandard1.6 mm0.8 mm0.8 mm-Ceramic WE - MKReel , Cut Tape
7447860239G


RF Inductors - SMD WE-MK DCRes= 2.3Ohms 0603 0.15A +/- 2%
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USD 0.0714

Multiples of: 1

Multilayer0603 (1608 METRIC)Shielded390 nH2 %150 mA2.3 Ohms-- 55 C+ 125 C8350 MHzStandard1.6 mm0.8 mm0.8 mm-Ceramic WE - MKReel , Cut Tape
7447860243G


RF Inductors - SMD WE-MK 0.15A 430nH Sh 0603 DCR=2.4 Ohms
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Wurth Availability : 4850
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USD 0.0714

Multiples of: 1

Multilayer0603 (1608 METRIC)Shielded430 nH2 %150 mA2.4 Ohms-- 55 C+ 125 C8300 MHzStandard1.6 mm0.8 mm0.8 mm-Ceramic WE - MKReel , Cut Tape
LQW18AS7N5J0ZD


RF Inductors - SMD
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Murata Availability : 4850
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USD 0.0776

Multiples of: 1

Wirewound0603 (1608 METRIC)Unshielded7.5 nH5 %700 mA106 mOhms-- 40 C+ 125 C284.8 GHzStandard1.6 mm0.8 mm0.8 mm- AEC - Q200LQWReel , Cut Tape
LQW15AN2N8D8ZD


RF Inductors - SMD
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Murata Availability : 4850
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USD 0.0852

Multiples of: 1

Wirewound0402 (1005 METRIC)Unshielded2.8 nH0.5 nH1.5 A47 mOhms - 55 C+ 125 C2713.5 GHzStandard1 mm0.6 mm0.5 mm  AEC - Q200LQWReel , Cut Tape
HL022R7BTTR


RF Inductors - SMD 2.7nH
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Kyocera AVX Availability : 4850
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USD 0.0925

Multiples of: 1

Multilayer Organic (MLO)0402 (1005 METRIC)Unshielded2.7 nH0.1 nH327 mA219 mOhms - 55 C+ 125 C278.55 GHzStandard1 mm0.58 mm0.35 mm   HLReel
7447880110


RF Inductors - SMD WE-MK DCRes=0.3 Ohms 0805 10nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

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Multilayer0805 (2012 METRIC)Shielded10 nH5 %300 mA300 mOhms - 55 C+ 125 C152.1 GHz 2 mm1.25 mm0.85 mm  AEC - Q200WE - MKReel , Cut Tape
7447880056


RF Inductors - SMD WE-MK DCRes=0.23Ohms 0805 5.6nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded5.6 nH0.3 nH300 mA230 mOhms - 55 C+ 125 C153.2 GHz 2 mm1.25 mm0.85 mm  AEC - Q200WE - MKReel , Cut Tape
7447880015


RF Inductors - SMD WE-MK DCRes=0.1 Ohms 0805 1.5nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

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Multilayer0805 (2012 METRIC)Shielded1.5 nH0.3 nH300 mA100 mOhms - 55 C+ 125 C104 GHz 2 mm1.25 mm0.85 mm  AEC - Q200WE - MKReel , Cut Tape
7447880156


RF Inductors - SMD WE-MK DCRes=0.75Ohms 0805 56nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded56 nH5 %300 mA750 mOhms - 55 C+ 125 C18800 MHz 2 mm1.25 mm0.85 mm   WE - MKReel , Cut Tape
7447880027


RF Inductors - SMD WE-MK DCRes=0.1 Ohms 0805 2.7nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

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Multilayer0805 (2012 METRIC)Shielded2.7 nH0.3 nH300 mA100 mOhms - 55 C+ 125 C124 GHz 2 mm1.25 mm0.85 mm  AEC - Q200WE - MKReel , Cut Tape
7447880127


RF Inductors - SMD WE-MK DCRes=0.55Ohms 0805 27nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded27 nH5 %300 mA550 mOhms - 55 C+ 125 C181.3 GHz 2 mm1.25 mm0.85 mm  AEC - Q200WE - MKReel , Cut Tape
7447880068


RF Inductors - SMD WE-MK DCRes=0.25Ohms 0805 6.8nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded6.8 nH5 %300 mA250 mOhms - 55 C+ 125 C152.8 GHz 2 mm1.25 mm0.85 mm   WE - MKReel , Cut Tape
7447880210


RF Inductors - SMD WE-MK DCRes=0.9 Ohms 0805 100nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded100 nH5 %300 mA900 mOhms - 55 C+ 125 C18600 MHz 2 mm1.25 mm0.85 mm  AEC - Q200WE - MKReel , Cut Tape
7447880082


RF Inductors - SMD WE-MK DCRes=0.28Ohms 0805 8.2nH AEC-Q200
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Wurth Availability : 4850
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USD 0.1029

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded8.2 nH5 %300 mA280 mOhms - 55 C+ 125 C152.4 GHz 2 mm1.25 mm0.85 mm   WE - MKReel , Cut Tape
7447880212


RF Inductors - SMD WE-MK DCRes=0.95Ohms 0805 120nH AEC-Q200
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Wurth Availability : 4850
Ship by Mon. 22 Dec to Wed. 31 Dec Calender.png

USD 0.1029

Multiples of: 1

Multilayer0805 (2012 METRIC)Shielded120 nH5 %300 mA950 mOhms - 55 C+ 125 C13500 MHz 2 mm1.25 mm0.85 mm   WE - MKReel , Cut Tape
744901010


RF Inductors - SMD WE-TCI Thinfilm 1nH 700mA .1Ohm
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Wurth Availability : 4850
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USD 0.1046

Multiples of: 1

Thin Film0402 (1005 METRIC)Shielded1 nH2 %700 mA100 mOhms-- 40 C+ 125 C1312 GHzStandard1 mm0.5 mm0.32 mm-  WE - TCIReel , Cut Tape
74479652


RF Inductors - SMD WE-MI SMT 0603 2.2 uH 10% IR = 15 mA RDC = 1.0 Ohms
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Wurth Availability : 4850
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USD 0.1139

Multiples of: 1

 0603 (1608 METRIC) 2.2 uH10 %15 mA1 Ohms - 40 C+ 85 C3555 MHzStandard1.6 mm1.05 mm1.05 mm Ceramic WE - MIReel , Cut Tape
74479653


RF Inductors - SMD WE-MI SMT 0603 3.3 uH 10% IR = 15 mA RDC = 1.4 Ohms
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Wurth Availability : 4850
Ship by Mon. 22 Dec to Wed. 31 Dec Calender.png

USD 0.1139

Multiples of: 1

 0603 (1608 METRIC) 3.3 uH10 %15 mA1.4 Ohms - 40 C+ 85 C3545 MHzStandard1.6 mm1.05 mm1.05 mm Ceramic WE - MIReel , Cut Tape
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