About Power Inductors - SMD

Bourns Power Inductors - SMD

SMD (Surface Mount Device) power inductors are electronic components used in surface mount technology to store and release energy in the form of magnetic fields. They are specifically designed to be mounted directly onto the surface of a circuit board, offering advantages such as space-saving, efficient assembly, and compatibility with automated manufacturing processes. SMD power inductors are widely used in various electronic devices and systems, including smartphones, laptops, power supplies, automotive electronics, and communication equipment. The construction of SMD power inductors involves a coil wound on a magnetic core, similar to leaded power inductors. The coil is typically made of a conductive wire, such as copper, and wound around a core material, which can be ferrite, powdered iron, or other magnetic materials. SMD power inductors come in different package sizes, ranging from small, compact components to larger, higher-power versions. The package size is denoted by a standardized code, such as 0603, 0805, or 1210, indicating the dimensions of the component in terms of length and width. The primary advantage of SMD power inductors is their surface mountability, which allows for easy integration into circuit boards without the need for additional leads or terminals. This makes them suitable for high-density circuit designs and automated assembly processes. When selecting SMD power inductors, key parameters to consider include inductance value, rated current, DC resistance, and saturation current. Inductance specifies the component's ability to store energy in its magnetic field, while rated current indicates the maximum current the inductor can handle without significant performance degradation. DC resistance is the resistance of the inductor's winding, impacting power loss and efficiency. Saturation current represents the maximum current at which the inductor's inductance begins to significantly decrease. SMD power inductors are chosen based on specific requirements such as the application's power demands, space constraints, operating frequency, and desired electrical characteristics. They are widely used for power conversion, noise filtering, and energy storage in modern electronic devices and systems.

Power 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
  
                         
SRN4030HA-101M


Power Inductors - SMD Ind,4x4x3mm,100uH+/-20%,0.55A,150C,shd AEC-Q200
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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.

Bourns Availability : 1541
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USD 0.2005

Multiples of: 1

  Semi - Shielded100 uH20 %   - 55 C+ 155 C   4 mm4 mm3 mm   SRN4030HAReel , Cut Tape
SRN3030HA-4R7Y


Power Inductors - SMD Ind,3x3x3mm,4.7uH+/-30%,1.4A,150C,shd AEC-Q200
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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.

Bourns Availability : 1540
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USD 0.1896

Multiples of: 1

  Semi - Shielded4.7 uH30 %   - 55 C+ 155 C   3 mm3 mm3 mm   SRN3030HAReel , Cut Tape
SRP8540A-R22M


Power Inductors - SMD Ind,8.8x8.4x3.8mm,0.22uH+/-20%,31A,shd AEC-Q200
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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.

Bourns Availability : 1540
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USD 0.6451

Multiples of: 1

                    Reel
SRP7020TA-100M


Power Inductors - SMD Ind,7x6.6x1.8mm,10uH+/-20%,2.8A,shd AEC-Q200
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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.

Bourns Availability : 1522
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.5881

Multiples of: 1

  Shielded10 uH20 %2.8 A154 mOhms - 55 C+ 150 C15 Standard7 mm6.6 mm1.8 mm   SRP7020TAReel , Cut Tape
SRN5030HA-1R5Y


Power Inductors - SMD Ind,5x5x3mm,1.5uH+/-30%,6.4A,150C,shd AEC-Q200
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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.

Bourns Availability : 1491
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.2053

Multiples of: 1

  Semi - Shielded1.5 uH30 %   - 55 C+ 155 C   5 mm5 mm3 mm   SRN5030HAReel , Cut Tape
SRP7020TA-R47M


Power Inductors - SMD Ind,7x6.6x1.8mm,0.47uH+/-20%,11.7A,shd AEC-Q200
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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.

Bourns Availability : 1455
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.5965

Multiples of: 1

  Shielded470 nH20 %11.7 A8.3 mOhms - 55 C+ 150 C1583 MHzStandard7 mm6.6 mm1.8 mm   SRP7020TAReel , Cut Tape
SRP1050WA-1R8M


Power Inductors - SMD Ind,11x10x5.1mm,1.8uH+/-20%,24A,shd
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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.

Bourns Availability : 1455
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.7024

Multiples of: 1

Low Buzz Noise3939 (1010 METRIC)Shielded1.8 uH20 %24 A4.6 mOhms26 A- 55 C+ 165 C2028 MHzStandard10.1 mm10 mm5.1 mm Metal Alloy PowderAEC - Q200SRP1050WAReel , Cut Tape
SPB1007-R17M


Power Inductors - SMD Ind,10.5x8x7.5mm,175nH+/-20%,61A,shd
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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.

Bourns Availability : 1452
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USD 0.7296

Multiples of: 1

  Shielded175 nH20 %61 A350 uOhms66 A- 40 C+ 125 C -Standard10.5 mm8 mm7.5 mm-Ferrite SPB1007Reel , Cut Tape
SRN6045HA-3R3Y


Power Inductors - SMD Ind,6x6x4.7mm,3.3uH+/-30%,4A,semi-shd
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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.

Bourns Availability : 1418
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USD 0.2319

Multiples of: 1

Wirewound Semi - Shielded3.3 uH30 %4 A30 mOhms8 A- 55 C+ 150 C2040 MHzStandard6 mm6 mm4.7 mm-Ferrite SRN6045HAReel , Cut Tape
SRN6045HA-100M


Power Inductors - SMD Ind,6x6x4.7mm,10uH+/-20%,2.6A,semi-shd
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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.

Bourns Availability : 1408
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.2294

Multiples of: 1

Wirewound Semi - Shielded10 uH20 %2.6 A50 mOhms4 A- 55 C+ 150 C2020 MHzStandard6 mm6 mm4.7 mm-Ferrite SRN6045HAReel , Cut Tape
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