IHSM-3825 www.vishay.com Vishay Dale High Current, Surface Mount Inductors - Wirewound Molded FEATURES * Flame retardant encapsulant (UL 94 V-0) * Completely encapsulated winding provides superior environmental protection and moisture resistance * High current unit in surface mount package printed with model, inductance value and date code * Compatible with infrared or conventional reflow soldering methods * Pick and place compatible * Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS IND. AT 1 kHz (H) 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 68.0 82.0 100.0 120.0 150.0 180.0 220.0 270.0 330.0 390.0 470.0 560.0 680.0 820.0 1000.0 DCR MAX. () 0.015 0.016 0.017 0.022 0.031 0.038 0.045 0.062 0.083 0.091 0.101 0.118 0.126 0.170 0.228 0.306 0.336 0.389 0.440 0.490 0.646 0.845 1.040 1.240 1.440 2.180 2.900 3.280 3.650 4.400 5.070 5.900 7.670 8.850 10.20 11.58 12.97 RATED INCREMENTAL CURRENT MAX. CURRENT APPROX. (A) (A) 5.11 4.93 4.63 4.27 3.61 3.18 2.94 2.57 2.17 2.08 1.94 1.83 1.74 1.50 1.29 1.13 1.05 0.98 0.92 0.86 0.74 0.65 0.61 0.56 0.48 0.45 0.38 0.36 0.34 0.29 0.27 0.23 0.22 0.21 0.18 0.17 0.16 4.41 4.11 3.66 3.22 2.62 2.40 2.13 2.05 1.93 1.79 1.62 1.50 1.36 1.26 1.11 1.05 0.96 0.86 0.75 0.72 0.68 0.64 0.58 0.51 0.42 0.40 0.37 0.33 0.28 0.26 0.23 0.20 0.19 0.17 0.15 0.14 0.13 APPLICATIONS Excellent power line noise filters, filters for switching regulated power supplies, DC/DC converters, SCR and triac controls and RFI suppression. ELECTRICAL SPECIFICATIONS Inductance: Measured at 1 V with no DC current Inductance Tolerance: 15 % Incremental Current: The typical current at which the inductance will be decreased by 5 % from its initial zero DC value Operating Temperature: -55 C to +125 C (no load); -55 C to +85 C (at full rated current) MECHANICAL SPECIFICATIONS Core: High resistivity ferrite core Encapsulant: Epoxy Terminals: 100 % Sn over Ni DIMENSIONS in inches [millimeters] 0.560 [14.224] 0.220 [5.588] Recommended Pad Layout 0.220 [5.588] 0.200 [5.08] 0.180 [4.572] 0.180 [4.572] 0.170 0.010 [4.32 0.25] 0.440 [11.18] Max. 0.225 [5.72] Max. 0.075 0.010 [1.91 0.25] 0.380 0.020 [9.65 0.51] 0.250 [6.35] Max. PART MARKING - Model - Inductance value - Date code DESCRIPTION IHSM-3825 3.9 H 15 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H S PRODUCT FAMILY Revision: 20-Sep-13 M 3 8 2 SIZE 5 E R PACKAGE CODE 3 R INDUCTANCE VALUE 9 L TOL. 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