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 STANDARD ELECTRICAL SPECIFICATIONS methods IND. DCR Pick and place compatible RATED INCREMENTAL AT 1 kHz MAX. CURRENT MAX. CURRENT APPROX. Material categorization: For definitions of compliance (A) (A) (H) () please see www.vishay.com/doc 99912 1.0 0.015 5.11 4.41 APPLICATIONS 1.2 0.016 4.93 4.11 Excellent power line noise filters, filters for switching 1.5 0.017 4.63 3.66 regulated power supplies, DC/DC converters, SCR and triac 1.8 0.022 4.27 3.22 controls and RFI suppression. 2.2 0.031 3.61 2.62 ELECTRICAL SPECIFICATIONS 2.7 0.038 3.18 2.40 Inductance: Measured at 1 V with no DC current 3.3 0.045 2.94 2.13 Inductance Tolerance: 15 % 3.9 0.062 2.57 2.05 Incremental Current: The typical current at which the 4.7 0.083 2.17 1.93 inductance will be decreased by 5 % from its initial zero DC 5.6 0.091 2.08 1.79 value Operating Temperature: -55 C to +125 C (no load) 6.8 0.101 1.94 1.62 -55 C to +85 C (at full rated current) 8.2 0.118 1.83 1.50 10.0 0.126 1.74 1.36 MECHANICAL SPECIFICATIONS 12.0 0.170 1.50 1.26 Core: High resistivity ferrite core 15.0 0.228 1.29 1.11 Encapsulant: Epoxy 18.0 0.306 1.13 1.05 Terminals: 100 % Sn over Ni 22.0 0.336 1.05 0.96 DIMENSIONS in inches millimeters 27.0 0.389 0.98 0.86 Recommended Pad Layout 33.0 0.440 0.92 0.75 0.560 14.224 39.0 0.490 0.86 0.72 47.0 0.646 0.74 0.68 0.220 0.220 5.588 5.588 56.0 0.845 0.65 0.64 0.200 5.08 68.0 1.040 0.61 0.58 82.0 1.240 0.56 0.51 0.180 4.572 0.180 4.572 100.0 1.440 0.48 0.42 0.170 0.010 0.440 11.18 4.32 0.25 Max. 120.0 2.180 0.45 0.40 150.0 2.900 0.38 0.37 0.225 5.72 180.0 3.280 0.36 0.33 Max. 220.0 3.650 0.34 0.28 0.075 0.010 270.0 4.400 0.29 0.26 1.91 0.25 0.250 6.35 330.0 5.070 0.27 0.23 0.380 0.020 Max. 9.65 0.51 390.0 5.900 0.23 0.20 470.0 7.670 0.22 0.19 PART MARKING 560.0 8.850 0.21 0.17 680.0 10.20 0.18 0.15 - Model - Inductance value 820.0 11.58 0.17 0.14 - Date code 1000.0 12.97 0.16 0.13 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 M 382 5 E R 3 R 9 L PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. 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