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  • High current inductor in compact size package (44.5 mm x 27 mm x 36 mm)
  • Inductance Range: 1.4 µH to 45.9 µH
  • Flat wire coil minimizes losses 
  • Vertical mount package for reduced footprint (horizontal mount version also available)
HWIA4434V Series Vertical Mount Helical Edge Wound (HEW) High Current Inductors
Unit of Measure
Items HWIA4434V Series Vertical Mount Helical Edge Wound (HEW) High Current Inductors
HWIA4427-038A-450V
45 Microhenry (µH) Inductance (±15%) Helical Edge Wound (HEW) High Current Inductor 		HWIA4434V Series Vertical Mount Helical Edge Wound (HEW) High Current Inductors
HWIA4427-038A-300V
30 Microhenry (µH) Inductance (±15%) Helical Edge Wound (HEW) High Current Inductor 		HWIA4434V Series Vertical Mount Helical Edge Wound (HEW) High Current Inductors
HWIA4427-044A-290V
29 Microhenry (µH) Inductance (±15%) Helical Edge Wound (HEW) High Current Inductor 		HWIA4434V Series Vertical Mount Helical Edge Wound (HEW) High Current Inductors
HWIA4427-044A-190V
19 Microhenry (µH) Inductance (±15%) Helical Edge Wound (HEW) High Current Inductor 		HWIA4434V Series Vertical Mount Helical Edge Wound (HEW) High Current Inductors
HWIA4427-068A-130V
13 Microhenry (µH) Inductance (±15%) Helical Edge Wound (HEW) High Current Inductor
Inductance (±15%) N/A 45 µH N/A 30 µH N/A 29 µH N/A 19 µH N/A 13 µH
Irms (Typ) 20ºC rise N/A 25 A N/A 25 A N/A 29 A N/A 29 A N/A 45 A
Irms (Typ) 40ºC rise N/A 38 A N/A 38 A N/A 44 A N/A 44 A N/A 68 A
Maximum Direct Current (DC) Resistance N/A 4.2 mOhm N/A 4.2 mOhm N/A 3.0 mOhm N/A 3.0 mOhm N/A 1.3 mOhm
Isat (Typ) 10% drop N/A 25 A N/A 46 A N/A 31 A N/A 58 A N/A 47 A
Isat (Typ) 30% drop N/A 48 A N/A 82 A N/A 61 A N/A 102 A N/A 91 A
Standard Operating Temperature Range N/A -40 to 150 ºC
Note N/A
  • Inductance test @ 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 25ºC ambient for the inductor.