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  • High current inductor in compact size package (44 mm x 35 mm x 36 mm)
  • Inductance Range: 1.4 µH to 45.9 µH
  • Flat wire coil minimizes losses 
  • Vertical mount package with mounting clip and base for added support (horizontal mount version also available)
HWI4427V Series Helical Edge Wound (HEW) High Current Inductors
Unit of Measure
1 

Item #

Inductance (±15%)

Irms (Typ) 20ºC rise

Irms (Typ) 40ºC rise

Maximum Direct Current (DC) Resistance

Isat (Typ) 10% drop

Isat (Typ) 30% drop

HWI4427-038A-450V N/A 45 µH N/A 25 A N/A 38 A N/A 4.2 mOhm N/A 25 A N/A 48 A
HWI4427-038A-300V N/A 30 µH N/A 25 A N/A 38 A N/A 4.2 mOhm N/A 46 A N/A 82 A
HWI4427-044A-290V N/A 29 µH N/A 29 A N/A 44 A N/A 3.0 mOhm N/A 31 A N/A 61 A
HWI4427-044A-190V N/A 19 µH N/A 29 A N/A 44 A N/A 3.0 mOhm N/A 58 A N/A 102 A
HWI4427-068A-130V N/A 13 µH N/A 45 A N/A 68 A N/A 1.3 mOhm N/A 47 A N/A 91 A
HWI4427-068A-8R7V N/A 8.7 µH N/A 45 A N/A 68 A N/A 1.3 mOhm N/A 87 A N/A 154 A
HWI4427-068A-5R6V N/A 5.6 µH N/A 45 A N/A 68 A N/A 1.3 mOhm N/A 105 A N/A 218 A
HWI4427-092A-7R3V N/A 7.3 µH N/A 61 A N/A 92 A N/A 0.7 mOhm N/A 63.0 A N/A 122 A
HWI4427-092A-4R9V N/A 4.9 µH N/A 61 A N/A 92 A N/A 0.7 mOhm N/A 116 A N/A 205 A
HWI4427-122A-3R3V N/A 3.3 µH N/A 80 A N/A 122 A N/A 0.4 mOhm N/A 95.0 A N/A 183 A
HWI4427-122A-2R2V N/A 2.2 µH N/A 80 A N/A 122 A N/A 0.4 mOhm N/A 174 A N/A 308 A
HWI4427-122A-1R4V N/A 1.4 µH N/A 80 A N/A 122 A N/A 0.4 mOhm N/A 205 A N/A 435 A
Unit of Measure
1