About RF inductors - SMD

Vishay 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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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

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

Vishay Availability : 2206
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USD 0.4323

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
ILSB0805ER270K


RF Inductors - SMD 27uH 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.

Vishay Availability : 2101
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USD 0.1286

Multiples of: 1

Established Reliability0805 (2012 METRIC)Shielded27 uH10 %5 mA1.15 Ohms-- 55 C+ 125 C3017 MHzStandard2 mm1.25 mm1.25 mm-  ILSB - 0805Reel , Cut Tape
IMC0603ER56NG01


RF Inductors - SMD 56nH 2%
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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.

Vishay Availability : 1940
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USD 0.1461

Multiples of: 1

Wirewound0603 (1608 METRIC) 56 nH  280 mOhms - 40 C+ 125 C  Standard1.6 mm1.05 mm1.05 mm Ceramic IMCReel , Cut Tape
IMC1812ESR33K


RF Inductors - SMD 33uh 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.

Vishay Availability : 1940
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USD 0.3339

Multiples of: 1

Molded1812 (4532 METRIC) 330 nH  820 mOhms     Standard      IMCReel , Cut Tape
IMC1210ERR39K


RF Inductors - SMD 39uh 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.

Vishay Availability : 1940
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.3986

Multiples of: 1

Molded1210 (3225 METRIC) 390 nH10 %450 mA450 mOhms - 55 C+ 125 C30250 MHzStandard      IMCReel , Cut Tape
ISC1812ES150K


RF Inductors - SMD 15uh 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.

Vishay Availability : 1940
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USD 0.5101

Multiples of: 1

Molded1812 (4532 METRIC)    15 mOhms     Standard      ISCReel , Cut Tape
ISC1812ER100J


RF Inductors - SMD 10uh 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.

Vishay Availability : 1940
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USD 0.5484

Multiples of: 1

Molded1812 (4532 METRIC) 10 uH  820 mOhms     Standard      ISCReel , Cut Tape
ISC1210ER3R9K


RF Inductors - SMD 3.9uh 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.

Vishay Availability : 1930
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USD 0.4754

Multiples of: 1

Molded1210 (3225 METRIC) 3.9 uH10 %250 mA1.2 Ohms - 55 C+ 125 C3058 MHzStandard      ISCReel , Cut Tape
IMC1210ER33NK


RF Inductors - SMD 33uh 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.

Vishay Availability : 1928
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USD 0.3492

Multiples of: 1

Molded1210 (3225 METRIC) 33 nH  15 mOhms     Standard      IMCReel , Cut Tape
IMC1210ER270K


RF Inductors - SMD 27uh 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.

Vishay Availability : 1910
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USD 0.3986

Multiples of: 1

Molded1210 (3225 METRIC) 27 uH  820 mOhms     Standard      IMCReel , Cut Tape
IMC0805ER15NJ01


RF Inductors - SMD .015uh 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.

Vishay Availability : 1903
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USD 0.1077

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded15 nH  80 mOhms - 40 C+ 125 C 3.6 GHzStandard2 mm1.25 mm1.2 mm Ceramic IMCReel , Cut Tape
IMC1812ER180K


RF Inductors - SMD 18uh 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.

Vishay Availability : 1887
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USD 0.4305

Multiples of: 1

Molded1812 (4532 METRIC) 18 uH  15 mOhms     Standard      IMCReel , Cut Tape
IMC1008ER2R7J


RF Inductors - SMD 2.7uH 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.

Vishay Availability : 1866
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USD 0.1352

Multiples of: 1

Wirewound1008 (2520 METRIC)Unshielded2.7 uH5 %195 mA2.6 Ohms-- 40 C+ 125 C20130 MHzStandard2.5 mm2 mm1.6 mm-Ferrite IMCReel , Cut Tape
ISC1812ES2R7K


RF Inductors - SMD 2.7uh 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.

Vishay Availability : 1843
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USD 0.4581

Multiples of: 1

Molded1812 (4532 METRIC) 2.7 uH  820 mOhms     Standard      ISCReel , Cut Tape
IMC1812ER270J


RF Inductors - SMD 27uh 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.

Vishay Availability : 1843
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.5249

Multiples of: 1

Molded1812 (4532 METRIC) 27 uH  280 mOhms     Standard      IMCReel , Cut Tape
IMC1812ER470J


RF Inductors - SMD 47uh 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.

Vishay Availability : 1826
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.4974

Multiples of: 1

Molded1812 (4532 METRIC) 47 uH  15 mOhms     Standard      IMCReel , Cut Tape
ILSB1206ER150K


RF Inductors - SMD 15uH 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.

Vishay Availability : 1816
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.1063

Multiples of: 1

Established Reliability1206 (3216 METRIC)Shielded15 uH10 %5 mA700 mOhms-- 55 C+ 125 C4522 MHzStandard3.2 mm1.6 mm1.1 mm-  ILSB - 1206Reel , Cut Tape
IMC1210ERR15M


Ind Chip Molded Wirewound 150nH 20% 25.2MHz 30Q-Factor Powdered Iron 548mA 1210 T/R
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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.

Vishay Availability : 1813
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USD 0.4515

Multiples of: 1

Molded1210 (3225 METRIC) 150 nH  15 mOhms     Standard      IMCReel , Cut Tape
IMC0805ER8R2J01


RF Inductors - SMD 8.2uH 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.

Vishay Availability : 1804
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.1431

Multiples of: 1

Wirewound0805 (2012 METRIC)Unshielded8.2 nH5 %600 mA60 mOhms-- 40 C+ 125 C605.5 GHzStandard2 mm1.25 mm1.2 mm-Ceramic IMCReel , Cut Tape
ILSB0805ER120K


RF Inductors - SMD 12uH 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.

Vishay Availability : 1795
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USD 0.0958

Multiples of: 1

Established Reliability0805 (2012 METRIC)Shielded12 uH10 %15 mA1.25 Ohms-- 55 C+ 125 C5026 MHzStandard2 mm1.25 mm1.25 mm-  ILSB - 0805Reel , Cut Tape
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