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
  
                         
SRN2012T-150K


Power Inductors - SMD Ind,2x1.2x1.2mm,15uH+/-10%,0.38A,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 48047
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USD 0.0816
Multiples of: 1

  Semi - Shielded15 uH10 %380 mA1.4 Ohms300 mA- 40 C+ 125 C 35 MHzStandard2 mm1.2 mm1.2 mm Ferrite SRN2012TReel , Cut Tape
SRN3015C-2R2M


Power Inductors - SMD Ind,3x3x1.3mm,2.2uH20%,2.5A,shd
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Bourns 40649
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USD 0.1756
Multiples of: 1

Power Inductor Semi - Shielded2.2 uH20 %2.5 A2.5 mOhms2.1 A- 55 C+ 125 C 72 MHzStandard3 mm3 mm1.3 mm   SRN3015CReel , Cut Tape
SRN2012T-2R2K


Power Inductors - SMD Ind,2x1.2x1.2mm,2.2uH+/-10%,1.04A,semi-shd
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Bourns 28305
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USD 0.0857
Multiples of: 1

  Semi - Shielded2.2 uH10 %1.04 A180 mOhms740 mA- 40 C+ 125 C 100 MHzStandard2 mm1.2 mm1.2 mm Ferrite SRN2012TReel , Cut Tape
SRN2012T-220K


Power Inductors - SMD Ind,2x1.2x1.2mm,22uH+/-10%,0.34A,semi-shd
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Bourns 20748
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USD 0.093
Multiples of: 1

  Semi - Shielded22 uH10 %340 mA1.76 Ohms240 mA- 40 C+ 125 C 20 MHzStandard2 mm1.2 mm1.2 mm Ferrite SRN2012TReel , Cut Tape
SRN2012T-1R0K


Power Inductors - SMD Ind,2x1.2x1.2mm,1uH+/-10%,1.3A,semi-shd
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Bourns 20693
Ships to you
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USD 0.0857
Multiples of: 1

  Semi - Shielded1 uH10 %1.3 A85 mOhms1.1 A- 40 C+ 125 C 208 MHzStandard2 mm1.2 mm1.2 mm Ferrite SRN2012TReel , Cut Tape
SRN3015C-4R7M


Power Inductors - SMD Ind,3x3x1.3mm,4.7uH20%,1.9A,shd
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Bourns 18754
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USD 0.1744
Multiples of: 1

Power Inductor Semi - Shielded4.7 uH20 %1.9 A1.9 mOhms1.5 A- 55 C+ 125 C 47 MHzStandard3 mm3 mm1.3 mm   SRN3015CReel , Cut Tape
SRP2512TMA-1R5M


Power Inductors - SMD Ind,2.5x2x1mm,1.5uH+/-20%,3.7A,shd AEC-Q200
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Bourns 18277
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USD 0.0989
Multiples of: 1

Power Inductor1005 (2512 METRIC)Shielded1.5 uH20 %2.5 A77 mOhms3.7 A- 40 C+ 125 C  Standard2.5 mm2 mm1.2 mm Iron PowderAEC - Q200SRP2512TMAReel , Cut Tape
SRP3212A-3R3M


Power Inductors - SMD Ind,3.2x2.5x1mm,3.3uH+/-20%,3.1A,shd AEC-Q200
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Bourns 15340
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USD 0.0989
Multiples of: 1

Power Inductor3.2 mm x 2.5 mm x 1 mmShielded3.3 uH20 %3.1 A101 mOhms3.4 A- 40 C+ 125 C528 MHzStandard3.2 mm2.5 mm1 mm Metal AlloyAEC - Q200SRP3212AReel , Cut Tape
SRN2012T-6R8K


Power Inductors - SMD Ind,2x1.2x1.2mm,6.8uH+/-10%,0.7A,semi-shd
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Bourns 13887
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USD 0.0857
Multiples of: 1

  Semi - Shielded6.8 uH10 %700 mA600 mOhms420 mA- 40 C+ 125 C 55 MHzStandard2 mm1.2 mm1.2 mm Ferrite SRN2012TReel , Cut Tape
SRP2512TMA-R47M


Power Inductors - SMD Ind,2.5x2x1mm,0.47uH+/-20%,6.2A,shd AEC-Q200
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Bourns 12183
Ships to you
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USD 0.0989
Multiples of: 1

Power Inductor1005 (2512 METRIC)Shielded470 nH20 %4.5 A25 mOhms6.2 A- 40 C+ 125 C  Standard2.5 mm2 mm1.2 mm Iron PowderAEC - Q200SRP2512TMAReel , Cut Tape
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