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Home » NEWEST Products » New by Manufacturer » Bourns » Bourns SRU Power Inductors
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Bourns SRU Octagonal Shielded Power Inductors

The Bourns SRU Series features a unique octagonal shape that delivers higher ratings at the same size as traditional square, round, or oval inductors . These octagonal inductors can be scaled in terms of inductance and current rating without changing the footprint, only the height of the device changes. Available in sizes from 2mm to 10mm, the Bourns SRU series is comprised of 23 models with body heights from 0.9mm to 6.3mm. The Bourns SRU Series of Octagonal Shielded Power Inductors are ideal for input/output of DC - DC converters and power supplies for portable communication equipment, camcorders, LCD TVs, and car radios. Available in a wide variety of inductance ranges, sizes, and voltages, the Bourns SRU Series Octagonal Shielded Power Inductors are RoHS compliant and Lead-free surface mount inductors that are resistant to soldering heat of 260ºC for 10 sec. Inductor Kits are available for most series.


SRU10xx Shielded SMD Power Inductors
  • Available in E6 Series
  • Unit heights from 2.8mm to 6.7mm
  • 1V and 0.1V Test Voltages
SRU10xx Shielded SMD Power Inductors



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  • SRU1028 - datasheet
    • Inductance range: 1.0 to 150µH
    • Current up to 7A
  • SRU1038 - datasheet
    • Inductance range: 1.5 to 330µH
    • Current up to 7.2A
  • SRU1048 - datasheet
    • Inductance range: 0.8 to 330µH
    • Current up to 7.8A
  • SRU1063 - datasheet
    • Inductance range: 1.6 to 100µH
    • Current up to 8A


SRU10xx Shielded SMD Power Inductor Kit

3 each of 18 inductors in every kit
SRU1028-1R0Y
SRU1028-2R2Y
SRU1028-4R7Y
SRU1028-100Y
SRU1028-470Y
SRU1028-101Y
SRU1038-1R5Y
SRU1038-5R0Y
SRU1038-100Y
SRU1038-470Y
SRU1038-101Y
SRU1038-221Y
SRU1048-R80Y
SRU1048-3R0Y
SRU1048-100Y
SRU1048-330Y
SRU1048-680Y
SRU1048-151Y

SRU20xx Shielded SMD Power Inductors
  • Unit heights from 1.0mm to 1.8mm
  • 0.1V Test Voltage
SRU20xx Shielded SMD Power Inductors



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  • SRU2009 - datasheet
    • Inductance range: 1.0 to 22µH
    • Current up to 1.45A
  • SRU2013 - datasheet
    • Inductance range: 1.0 to 47µH
    • Current up to 2.2A
  • SRU2016 - datasheet
    • Inductance range: 1.0 to 100µH
    • Current up to 2.2A


SRU20xx Shielded SMD Power Inductor Kit

3 each of 18 inductors in every kit
SRU2009-1R0Y
SRU2009-2R2Y
SRU2009-3R3Y
SRU2009-4R4Y
SRU2009-100Y
SRU2009-220Y
SRU2013-1R0Y
SRU2013-3R3Y
SRU2013-6R8Y
SRU2013-100Y
SRU2013-220Y
SRU2013-470Y
SRU2016-1R0Y
SRU2016-4R7Y
SRU2016-100Y
SRU2016-220Y
SRU2016-470Y
SRU2016-101Y

SRU30xx Shielded SMD Power Inductors
  • Available in E6 Series
  • Unit heights from 1.05mm to 2.8mm
  • 0.1V Test Voltage
SRU30xx Shielded SMD Power Inductors



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  • SRU3011 - datasheet
    • Inductance range: 1.5 to 10µH
    • Current up to 1.1A
  • SRU3017 - datasheet
    • Inductance range: 2.2 to 47µH
    • Current up to 1.7A
  • SRU3028 - datasheet
    • Inductance range: 10 to 100µH
    • Current up to 0.86A
SRU30xx Shielded SMD Power Inductor Kit

3 each of 18 inductors in every kit
SRU3011-1R5Y
SRU3011-2R2Y
SRU3011-3R3Y
SRU3011-4R7Y
SRU3011-6R8Y
SRU3011-100Y
SRU3017-2R2Y
SRU3017-3R3Y
SRU3017-4R7Y
SRU3017-100Y
SRU3017-220Y
SRU3017-470Y
SRU3028-100Y
SRU3028-220Y
SRU3028-330Y
SRU3028-470Y
SRU3028-680Y
SRU3028-101Y

SRU50xx Shielded SMD Power Inductors
  • Available in E6 Series
  • Unit heights from 1.1mm to 2.8mm
  • 0.1V Test Voltage
SRU50xx Shielded SMD Power Inductors



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  • SRU5011 - datasheet
    • Inductance range: 1.5 to 100µH
    • Current up to 1800mA
  • SRU5016 - datasheet
    • Inductance range: 1.8 to 100µH
    • Current up to 1.8A
  • SRU5018 - datasheet
    • Inductance range: 1.0 to 100µH
    • Current up to 2.8A
  • SRU5028 - datasheet
    • Inductance range: 1.2 to 100µH
    • Current up to 3.5A

SRU50xx Shielded SMD Power Inductor Kit

3 each of 18 inductors in every kit
SRU5011-2R5Y
SRU5011-4R7Y
SRU5011-100Y
SRU5011-220Y
SRU5011-470Y
SRU5011-101Y
SRU5018-1R0Y
SRU5018-2R2Y
SRU5018-4R7Y
SRU5018-100Y
SRU5018-330Y
SRU5018-101Y
SRU5028-2R2Y
SRU5028-4R7Y
SRU5028-100Y
SRU5028-220Y
SRU5028-470Y
SRU5028-101Y

SRU60xx Shielded SMD Power Inductors
  • Unit heights from 1.25mm to 2.8mm
  • 0.1V Test Voltage
SRU60xx Shielded SMD Power Inductors



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  • SRU6011 - datasheet
    • Inductance range: 1.4 to 68µH
    • Current up to 2.6A
  • SRU6013 - datasheet
    • Inductance range 1.0 to 68µH
    • Current up to 3.2A
  • SRU6018 - datasheet
    • Inductance range: 1.2 to 100µH
    • Current up to 3.6A
  • SRU6025 - datasheet
    • Inductance range: 1.2 to 220µH
    • Current up to 4.0A



SRU60xx Shielded SMD Power Inductor Kit

3 each of 18 inductors in every kit
SRU6011-1R4Y
SRU6011-4R7Y
SRU6011-100Y
SRU6011-220Y
SRU6011-470Y
SRU6011-680Y
SRU6018-1R2Y
SRU6018-3R3Y
SRU6018-100Y
SRU6018-220Y
SRU6018-470Y
SRU6018-101Y
SRU6025-4R7Y
SRU6025-100Y
SRU6025-220Y
SRU6025-470Y
SRU6025-101Y
SRU6025-221Y

SRU80xx Shielded SMD Power Inductors
  • Available in E6 Series
  • Unit heights of 2.8mm or 4.3mm
  • 1V Test Voltage
SRU80xx Shielded SMD Power Inductors



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  • SRU8028 - datasheet
    • Inductance range: 2.5 to 100µH
    • Current up to 4.5A
  • SRU8043 - datasheet
    • Inductance range: 2.2 to 100µH
    • Current up to 5.4A







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