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.
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Enter Qty TypePackage / CaseShieldingInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentMinimum Operating TemperatureMaximum Operating TemperatureQ MinimumSelf Resonant FrequencyTerminationLengthWidthHeightDiameterCore MaterialQualificationSeriesPackaging
  
                         
LQW18CNR16J0ZD


RF Inductors - SMD Fixed IND 160nH 1000mA INFOTMT
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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.

Murata Availability : 2449
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USD 0.0822

Multiples of: 5

Wirewound0603 (1608 METRIC)Unshielded160 nH5 %1 A100 mOhms-- 55 C+ 125 C-900 MHzStandard1.6 mm0.8 mm0.8 mm- AEC - Q200LQWReel , Cut Tape
0805AS-018J-01


RF Inductors - SMD 18nH 250 MHz 5% Tol
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Fastron Availability : 2425
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USD 0.1232

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded18 nH5 %500 mA200 mOhms - 40 C+ 150 C533.3 GHzStandard2.3 mm1.8 mm1.6 mm-CeramicAEC - Q2000805ASReel , Cut Tape
0805AS-3N3J-01


RF Inductors - SMD 3.3nH 250 MHz 5% Tol
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Fastron Availability : 2425
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USD 0.138

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded3.3 nH5 %   - 40 C+ 150 C 6 GHzStandard2.3 mm1.8 mm1.6 mm-CeramicAEC - Q2000805ASReel , Cut Tape
0805F-220K-01


RF Inductors - SMD Wire-wound Ferrite RF Chip Inductor
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Fastron Availability : 2425
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USD 0.2004

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded22 uH10 %97 mA6 Ohms-- 40 C+ 150 C1530 MHzStandard2.3 mm1.6 mm1.6 mm-FerriteAEC - Q2000805FReel , Cut Tape
B82422H1223J000


RF Inductors - SMD SMT-INDUCTOR 1210-H 22 UH 5%, AEC-Q200
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TDK Availability : 2425
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USD 0.247

Multiples of: 1

Wirewound1210 (3225 METRIC)Unshielded22 uH5 %340 mA1 Ohms440 mA- 55 C+ 150 C1221 MHzStandard3.2 mm2.5 mm2.2 mm-FerriteAEC - Q200B82422HReel , Cut Tape
PM105SB-220M-RC


Inductor Power Shielded Bobbin Core 22uH 20% 100KHz 35Q-Factor Ferrite 1.4A 80mOhm DCR T/R
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Bourns Availability : 2425
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USD 0.5111

Multiples of: 500

Wirewound Shielded22 uH20 %1.4 A80 mOhms-- 30 C+ 100 C2718 MHzStandard4.5 mm--9.9 mmFerrite PM105SBReel , Cut Tape
ISC1812ER681K


RF Inductors - SMD 680uH 10%
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Vishay Availability : 2425
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USD 0.8143

Multiples of: 1

Molded1812 (4532 METRIC)Shielded680 uH10 %76 mA12 Ohms-- 55 C+ 125 C402.6 MHzStandard4.5 mm3.2 mm3.2 mm-Ferrite ISCReel , Cut Tape
ISC1812ER1R0K


Inductor RF Chip Shielded/Molded Wirewound 1uH 10% 7.96MHz 30Q-Factor Powdered Iron 447mA 350mOhm DCR 1812 T/R
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Vishay Availability : 2425
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USD 1.2012

Multiples of: 1

Molded1812 (4532 METRIC)Shielded1 uH10 %447 mA350 mOhms - 55 C+ 125 C30140 MHzStandard4.5 mm3.2 mm3.2 mm Iron Powder ISC - 1812Reel , Cut Tape
0805AS-4R7K-01


RF Inductors - SMD 4700nH 7.9MHz 10%
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Fastron Availability : 2423
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USD 0.1133

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded4.7 uH10 %100 mA8 Ohms-- 40 C+ 150 C1550 MHzStandard2.3 mm1.8 mm1.6 mm-CeramicAEC - Q2000805ASReel , Cut Tape
CW160808-R22G


RF Inductors - SMD 220nH 5% HIGH Q
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Bourns Availability : 2422
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USD 0.2315

Multiples of: 1

Wirewound0603 (1608 METRIC)Unshielded220 nH2 %200 mA1.9 Ohms-- 40 C+ 125 C25990 MHzStandard1.65 mm1.05 mm1 mm-Ceramic  Reel , Cut Tape
AISC-0603-R11G-T


RF Inductors - SMD FIXED IND 110NH 250MA 730 MOHM
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ABRACON Availability : 2421
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USD 0.1201

Multiples of: 1

Wirewound0603 (1812 METRIC)Unshielded110 nH2 %250 mA730 mOhms - 40 C+ 125 C321.7 GHzStandard1.8 mm1.12 mm1.02 mm Ceramic AISC - 0603Reel , Cut Tape
CW160808-39NJ


Inductor Chip Wirewound 39nH 5% 250MHz 35Q-Factor Alumina 600mA 250mOhm DCR 0603 T/R
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Bourns Availability : 2421
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USD 0.1363

Multiples of: 1

Wirewound0603 (1608 METRIC)Unshielded39 nH5 %600 mA250 mOhms-- 40 C+ 125 C352.2 GHzStandard1.65 mm1.05 mm1 mm-Ceramic  Reel , Cut Tape
BSCH0010050527NJCP


RF Inductors - SMD 1005 27nH
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Pulse Availability : 2415
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USD 0.0119

Multiples of: 1

 1 mm x 0.5 mm x 0.5 mmShielded27 nH5 % 460 mOhms300 mA- 55 C+ 125 C81.7 GHzStandard1 mm0.5 mm0.5 mm-Ceramic BSCHReel , Cut Tape
NLCV32T-3R3M-EF


RF Inductors - SMD 3.3uH 208mohms 690mA Wound Ferrite
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TDK Availability : 2415
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USD 0.033

Multiples of: 10

Wirewound1210 (3225 METRIC)Unshielded3.3 uH20 %690 mA160 mOhms-- 40 C+ 105 C1054 MHzStandard3.2 mm2.5 mm2.4 mm Ferrite NLCV - EFReel , Cut Tape
MLF1608A2R2MTD25


RF Inductors - SMD 2.2uH 1.0ohms 30mA +/-20% Fer AEC-Q200
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TDK Availability : 2415
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USD 0.0878

Multiples of: 1

Multilayer0603 (1608 METRIC)Shielded2.2 uH20 %30 mA1 Ohms-- 55 C+ 125 C35120 MHzStandard1.6 mm0.8 mm0.8 mm-FerriteAEC - Q200MLFReel , Cut Tape
0805AS-R47J-01


RF Inductors - SMD 470nH 100 MHz 5% Tol
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Fastron Availability : 2415
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USD 0.1217

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded470 nH5 %170 mA2.5 Ohms-- 40 C+ 150 C40720 MHzStandard2.3 mm1.8 mm1.6 mm-CeramicAEC - Q2000805ASReel , Cut Tape
0805AQ-016G-01


RF Inductors - SMD 16nH 250 MHz 2% tol
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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.

Fastron Availability : 2415
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USD 0.1322

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded16 nH2 %1.5 A60 mOhms-- 40 C+ 150 C782.95 GHzStandard2.3 mm1.8 mm1.6 mm-CeramicAEC - Q2000805AQReel , Cut Tape
LQP02HQ3N6B02E


RF Inductors - SMD
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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.

Murata Availability : 2410
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USD 0.0751

Multiples of: 1

Thin Film01005 (0402 METRIC)Unshielded3.6 nH0.1 nH350 mA300 mOhms-- 55 C+ 125 C148.2 GHzStandard0.4 mm0.2 mm0.3 mm-Ferrite LQPReel , Cut Tape
LQW15AN9N1H00D


RF Inductors - SMD 9.1 NH 3%
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Murata Availability : 2405
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USD 0.0255

Multiples of: 10

Wirewound0402 (1005 METRIC)Unshielded9.1 nH3 %540 mA140 mOhms-- 55 C+ 125 C255.5 GHzStandard1 mm0.6 mm0.5 mm-  LQWReel , Cut Tape
L0805120GEWTR


RF Inductors - SMD 12nH 2%
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Kyocera AVX Availability : 2405
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USD 0.5572

Multiples of: 1

Thin Film0805 (2012 METRIC)Unshielded12 nH2 %1.5 A200 mOhms-- 55 C+ 125 C402.4 GHzStandard2.11 mm1.5 mm0.91 mm-  0603, 0805Reel , Cut Tape
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