Rev B ELECTRICAL SPECIFICATIONS @ 25°C L: Isat: Irms: DCR: Hipot: Insulation Class: RoHS Compliant: SCHEMATIC Description Released for Production By MIG Date 17-Mar-16 DIMENSIONS 9.3µH±15% @ 10kHz, 1Vrms ΔL ≤ 10% @91A ΔL ≤ 30% @162A ΔT ≤ 20ºC @ 52A ΔT ≤ 40ºC @ 80A 1.1mΩ Max 500Vdc, 1mA, 5s, wdg to core Class H 180ºC Yes Recommended PCB Layout 45.0 Max [1.77] 40.0 Max [1.58] 45.0 Max [1.77] MPS HWIA4434-080A-9R3H Date Code 35.0 Ref [1.38] Dummy Pin for Mounting Only Do not connect to ground or other electrical circuits 1.20 [0.047] C L 8.00 [0.315] 20.00 Ref [0.787] 40.0 Max [1.58] C L 25.00 Typ [0.984] 3.0 Ref [0.12] 8.5 Ref [0.34] 42.5 Typ [1.67] 34.0 Max [1.06] 0.50 Ref [0.020] 7.45 Ref [0.293] 1.95 Ref [0.077] 25.00 Typ [0.984] 42.5 Ref [1.67] MARKING 6.35 Ref [0.250] MPS HWIA4434-080A-9R3H Date Code 20.00 Ref [0.787] 7.20 [0.283] Dimensions: mm/[inch] MPS INDUSTRIES, INC. Notice of Proprietary Property These drawings and specifications are the property of MPS and shall not be, Description reproduced, copied or used as the basis of manufacture of sale of apparatus without express written authorization Dimensions DRAWN BY: MIG 17-Mar-16 SIZE Part Number Unless otherwise specified CHECKED BY: KC 18-Mar-16 .XX ± 0.254mm [.010"] .XXX ± 0,13mm [.005''] A www.mpsind.com Tel: (310) 325-1043 Fax: (310) 325-1044 Helical Wound Inductor HWIA4434-080A-9R3H WEIGHT: 250 gms SHEET: REV 1 OF 2 B Rev B Released for Production Description By MIG Date 17-Mar-16 DC Bias Data: MPS INDUSTRIES, INC. Notice of Proprietary Property These drawings and specifications are the property of MPS and shall not be, reproduced, copied or used as the basis of manufacture of sale of apparatus without express written authorization Dimensions DRAWN BY: MIG 17-Mar-16 Unless otherwise specified CHECKED BY: KC 18-Mar-16 .XX ± 0.254mm [.010"] .XXX ± 0,13mm [.005''] Description SIZE A Part Number www.mpsind.com Tel: (310) 325-1043 Fax: (310) 325-1044 Helical Wound Inductor HWIA4434-080A-9R3H WEIGHT: 250 gms SHEET: REV 2 OF 2 B