WE-HCI – SMD Flat Wire High Current Inductor

Wurth offers WE-HCI high current storage inductors for high efficiency DC/DC switching regulators

Image of Wurth's WE-HCI – SMD Flat Wire High Current InductorWurth Electronics' WE-HCI series is known within the electronics market to be the top of the line, high-current inductor family. Due to increased demand for smaller packages in even higher currents, Wurth Electronics now offers numerous sizes ranging from 5 x 5 x 4 mm up to 22 x 22 x 12 mm, thus allowing you to find the optimum size for your circuit design. The high-current flat wire inductors offer the industry’s lowest DCRs for maximum performance in your DC/DC converter. The family contains a broad range of inductance values from .22 µH up to 82 µH with currents up to 41.5 A. For reference, at 10 µH the inductor has 21 A rated current and 26 A before it starts to saturate. This means that even driving the part at its max temperature, it still delivers the full inductance and only having a DCR of 3.4 mΩ.

Features and Benefits  
  • Magnetically shielded
  • Flat wire coil for low losses at high frequency
  • Low stray field
  • Operating temperature: –40°C to +125°C / +150°C / +155°C
  • Recommended solder profile: reflow
Applications  
  • Graphic cards
  • Laptops
  • Industrial computers
  • Motherboards
  • High-current switching regulators
  • DC/DC converters
  • Polyphase-switching regulators
  • Filters

WE-HCI Series

ImageManufacturer Part NumberDescriptionAvailable Quantity
FIXED IND 33UH 5.5A 30.5 MOHM7443551331FIXED IND 33UH 5.5A 30.5 MOHM6675 - ImmediateView Details
FIXED IND 9.2UH 12A 7.8 MOHM SMD7443551920FIXED IND 9.2UH 12A 7.8 MOHM SMD6177 - ImmediateView Details
FIXED IND 11.3UH 11A 9.1 MOHM7443551111FIXED IND 11.3UH 11A 9.1 MOHM5348 - ImmediateView Details
FIXED IND 2UH 23A 2.6 MOHM SMD7443551200FIXED IND 2UH 23A 2.6 MOHM SMD2627 - ImmediateView Details
FIXED IND 15.4UH 9A 14.8 MOHM7443551151FIXED IND 15.4UH 9A 14.8 MOHM1297 - ImmediateView Details
FIXED IND 13UH 10A 11.2 MOHM SMD7443551131FIXED IND 13UH 10A 11.2 MOHM SMD1821 - ImmediateView Details
FIXED IND 10UH 3.5A 33 MOHM SMD744314101FIXED IND 10UH 3.5A 33 MOHM SMD4580 - ImmediateView Details
FIXED IND 2.2UH 9A 11.4 MOHM SMD744311220FIXED IND 2.2UH 9A 11.4 MOHM SMD16145 - ImmediateView Details
FIXED IND 4.7UH 6A 19.5 MOHM SMD744311470FIXED IND 4.7UH 6A 19.5 MOHM SMD12429 - ImmediateView Details
FIXED IND 1UH 15A 4.6 MOHM SMD744311100FIXED IND 1UH 15A 4.6 MOHM SMD4273 - ImmediateView Details
Published: 2015-02-04