HWI4427V MPSIND | Alldatasheet

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Technical content

Tel: 310-325-1043 Fax: 310-325-1044 www.mpsind.com sales@mpsind.com HWI4427V SERIES

  • High Current Inductors (inductance range from 1.4μH to 45.9μH) in a compact size package (44mm x 35mm x 36mm)
  • Flat wire coil minimizes losses at high frequency
  • Vertical mount package with mounting clip and base for added support (horizontal mount version also available)
  • Operating Temperature -40ºC to +150ºC
  • RoHS Compliant Product
  • Custom Design Available ELECTRICAL PARAMETERS @ 25°C Part Number INDUCTANCE (μH) ±15% Irms (Amp) Typical DCR (mΩ) Max Isat (Amp) Typical Dimensions (mm) 20ºC Rise 40ºC Rise 10% Drop 30% Drop C D HWI4427-038A-450V 45.9 25 38 4.2 25 48 1.50 8.00 HWI4427-038A-300V 30.6 25 38 4.2 46 82 1.50 8.00 HWI4427-044A-290V 29.4 29 44 3.0 31 61 1.80 8.00 HWI4427-044A-190V 19.6 29 44 3.0 58 102 1.80 8.00 HWI4427-068A-130V 13.1 45 68 1.3 47 91 2.50 8.50 HWI4427-068A-8R7V 8.7 45 68 1.3 87 154 2.50 8.50 HWI4427-068A-5R6V 5.6 45 68 1.3 174 342 2.50 8.50 HWI4427-092A-7R3V 7.3 61 92 0.7 63 122 3.00 8.50 HWI4427-092A-4R9V 4.9 61 92 0.7 116 205 3.00 8.50 HWI4427-122A-3R3V 3.3 80 122 0.4 95 183 3.50 8.50 HWI4427-122A-2R2V 2.2 80 122 0.4 174 308 3.50 8.50 HWI4427-122A-1R4V 1.4 80 122 0.4 349 685 3.50 8.50 Note: 1. Inductance measured at 10KHz, 1Vrms 2. Isat is DC current at which the inductance drops the specified amount from its original value without bias. 3. Irms is the DC current that causes the specified temperature rise of the winding from 25°C ambient for the inductor. HEW (HELICAL EDGE WOUND) HIGH CURRENT INDUCTOR Revised 03/17/2016 Product performance is limited to specified parameters. Data is subject to change without prior notice.

Tel: 310-325-1043 Fax: 310-325-1044 www.mpsind.com sales@mpsind.com HWI4427V SERIES Revised 03/17/2016 Product performance is limited to specified parameters. Data is subject to change without prior notice. HEW (HELICAL EDGE WOUND) HIGH CURRENT INDUCTOR DIMENSIONS (mm / [inch])

44.0 Max

[1.73]

0.50 Typ

[0.020]

28.00 Typ

[1.102]

25.0 Typ

[0.98]

7.00 Typ

[0.276]

36.00 Max

[1.42]

6.35 Typ

[0.250]

35.0 Max

[1.42]

13.0 Ref

[0.512]

28.0 Ref

[1.10]

8.0 Ref

[0.31]

1.2 Ref

[0.05] D Ref C RefCL CL44.0 Max [1.73]

25.0 Ref

[0.98] MPS HWI4427-XXXA-XXXV Date Code Recommended PCB Layout [1.38] Dummy Pin for Mounting Only Do not connect to ground or other electrical circuits

13.00 Typ

[0.512]