HEW (HELICAL EDGE WOUND) HIGH CURRENT INDUCTOR HWI4434H SERIES • High Current Inductors (inductance range from 3.6μH to 83μH) in a compact size package (44.5mm x 40mm x 34mm) • Flat wire coil minimizes losses at high frequency • Horizontal mount, low profile package (vertical mount version also available) • Operating Temperature -40ºC to +150ºC • RoHS Compliant Product • Custom Design Available ELECTRICAL PARAMETERS @ 25°C Part Number HWI4434-032A-830H INDUCTANCE (μH) ±15% 83 Irms (Amp) Typical DCR (mΩ) Max 20ºC Rise 40ºC Rise 21 32 6.8 Isat (Amp) Typical Dimensions (mm) 10% Drop 20% Drop 30% Drop C D 21 30 39 1.50 8.00 HWI4434-040A-550H 55 26 40 4.5 25 37 48 1.80 8.00 HWI4434-040A-370H 37 26 40 4.5 45 64 81 1.80 8.00 HWI4434-060A-240H 24 40 60 1.9 38 55 72 2.50 8.50 HWI4434-060A-160H 16 40 60 1.9 69 97 121 2.50 8.50 HWI4434-060A-100H 10 40 60 1.9 130 201 265 2.50 8.50 HWI4434-080A-140H 14 52 80 1.1 50 74 96 2.50 8.50 HWI4434-080A-9R3H 9.3 52 80 1.1 91 129 162 2.50 8.50 HWI4434-080A-6R0H 6.0 52 80 1.1 175 269 355 2.50 8.50 HWI4434-100A-8R4H 8.4 66 100 0.7 64 95 124 3.50 8.50 HWI4434-100A-5R6H 5.6 66 100 0.7 115 166 207 3.50 8.50 HWI4434-100A-3R6H 3.6 66 100 0.7 225 346 456 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. 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 [email protected] HEW (HELICAL EDGE WOUND) HIGH CURRENT INDUCTOR HWI4434H SERIES DIMENSIONS (inch / [mm]) Recommended PCB Board Layout 1.75 Max [44,5] 1.58 Max [40,0] 1.75 Max [44,5] MPS HWI4434-XXXA-XXXH Date Code 1.58 Max [40,0] 1.38 Ref CL [35,0] 0.787 Ref [20,00] C Ref D Ref CL 0.984 Typ [25,00] CL 1.34 Max [34,0] 0.236 Typ [6,00] 0.984 Typ [25,00] 0.787 Typ [20,00] 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 [email protected]