MPS Industries, Inc.
MPS Industries, Inc.
Address: 19210 S. Vermont Avenue
Building D-415
Gardena, CA 90248
Tel: 310.325.1043
Fax: 800-000-0000
Email: sales@mpsind.com
Website: www.mpsind.com
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  • High current inductor in compact size package (39 mm x 27 mm x 38 mm)
  • Inductance Range: 14.4 µH to 105 µH
  • Flat wire coil minimizes losses
HWI3938V Series Helical Edge Wound (HEW) High Current Inductors
Unit of Measure
Items HWI3938V Series Helical Edge Wound (HEW) High Current Inductors
HWI3938-055A-140V
14.4 Microhenry (µH) Inductance (±15%) HWI3938V Series Helical Edge Wound (HEW) High Current Inductor 		HWI3938V Series Helical Edge Wound (HEW) High Current Inductors
HWI3938-030A-520V
52 Microhenry (µH) Inductance (±15%) HWI3938V Series Helical Edge Wound (HEW) High Current Inductor 		HWI3938V Series Helical Edge Wound (HEW) High Current Inductors
HWI3938-017A-101V
105 Microhenry (µH) Inductance (±15%) HWI3938V Series Helical Edge Wound (HEW) High Current Inductor
Inductance N/A 14.4 µH N/A 52.0 µH N/A 105.0 µH
Maximum Direct Current Resistance (DCR) N/A 2.0 mOhm N/A 4.0 mOhm N/A 7.0 mOhm
Isat (Typ) 15% drop N/A 55 A N/A 30 A N/A 20 A
Mounting N/A Vertical Thru Hole
Standard Operating Temperature Range N/A -40 to 150 ºC
Note N/A
  • Inductance test at 10 KHz, 1 Vrms
  • Isat is DC current at which the inductance drops the specified amount from its original value without bias.
  • Irms is the DC current that causes the specified temperature rise of the winding from 25 ºC ambient for the inductor.
Height N/A 35 mm
Length N/A 39 mm
Width N/A 38 mm