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
  
                         
SRN3012BTA-100M


Power Inductors - SMD Ind,3x3x1mm,10uH+/-20%,1.5A,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 : 5437
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USD 0.1404
Multiples of: 1

Semi Shielded Power Inductor3 mm x 3 mm x 1 mmShielded10 uH20 %1.5 A345 mOhms1.1 A- 55 C+ 125 C1040 MHz 3 mm3 mm1 mm Ferrite SRN3012BTAReel , Cut Tape
SRN3010C-100M


Power Inductors - SMD Ind,3.0x3.0x0.9mm,10uH+/-20%,1.1A,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 : 5396
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USD 0.174
Multiples of: 1

Semi Shielded Power Inductor3 mm x 3 mmShielded10 uH20 % 504 mOhms800 mA- 40 C+ 125 C 40 MHz 3 mm3 mm0.9 mm Ferrite SRN3010CReel , Cut Tape
SRP5050FA-220M1


Power Inductors - SMD Ind,6x5.7x4.8mm,22uH+/-20%,3.4A,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 : 5273
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USD 0.8005
Multiples of: 1

  Shielded22 uH20 %3.4 A99.65 mOhms5 A- 55 C+ 155 C 8 MHzStandard6 mm5.7 mm4.8 mm   SRP5050FAReel , Cut Tape
SRP3212-1R5M


Power Inductors - SMD Ind,3.2x2.5x1mm,1.5uH+/-20%,4.4A,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 : 5262
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.0978
Multiples of: 1

Power Inductor3.2 mm x 2.5 mm x 1 mmShielded1.5 uH20 % 53 mOhms5 A- 40 C+ 125 C543 MHzStandard3.2 mm2.5 mm1 mm Metal Alloy SRP3212Reel , Cut Tape
SRN5030HA-4R7Y


Power Inductors - SMD Ind,5x5x3mm,4.7uH+/-30%,3.5A,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 : 5084
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.2053
Multiples of: 1

  Semi - Shielded4.7 uH30 %   - 55 C+ 155 C   5 mm5 mm3 mm   SRN5030HAReel , Cut Tape
SRP1038WA-1R0M


Power Inductors - SMD Ind,11x10x3.8mm,1uH+/-20%,25A,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 : 4970
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.8815
Multiples of: 1

  Shielded1 uH20 %25 A2.5 mOhms27 A- 55 C+ 165 C2048 MHzStandard10.1 mm10 mm3.8 mm Metal Alloy PowderAEC - Q200SRP1038WAReel , Cut Tape
SRN3012BTA-4R7M


Power Inductors - SMD Ind,3x3x1mm,4.7uH+/-20%,2.1A,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 : 4937
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.1512
Multiples of: 1

Semi Shielded Power Inductor3 mm x 3 mm x 1 mmShielded4.7 uH20 %2.1 A168 mOhms1.5 A- 55 C+ 125 C1060 MHz 3 mm3 mm1 mm Ferrite SRN3012BTAReel , Cut Tape
SRP7020TA-R68M


Power Inductors - SMD Ind,7x6.6x1.8mm,0.68uH+/-20%,10.5A,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 : 4061
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USD 0.5965
Multiples of: 1

  Shielded680 nH20 %10.5 A10 mOhms - 55 C+ 150 C1566 MHzStandard7 mm6.6 mm1.8 mm   SRP7020TAReel , Cut Tape
SRP2012TMA-R68M


Power Inductors - SMD Ind,2x1.6x1mm,0.68uH+/-20%,4.2A,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 : 3880
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USD 0.0989
Multiples of: 1

Power Inductor2012 METRIC 680 nH20 %  4.2 A     2 mm1.6 mm1 mm  AEC - Q200SRP2012TMAReel , Cut Tape
SRN3015C-R68M


Power Inductors - SMD Ind,3x3x1.3mm,0.68uH20%,3.5A,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 : 3880
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.18
Multiples of: 1

Power Inductor Semi - Shielded680 nH20 %3.5 A28 mOhms3.8 A- 55 C+ 125 C 130 MHzStandard3 mm3 mm1.3 mm   SRN3015CReel , Cut Tape
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