IFSC-1111AB-01 www.vishay.com Vishay Dale Low Profile, High Current Inductors FEATURES Shielded construction Frequency range up to 5.0 MHz Handles high transient current spikes without saturation Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 APPLICATIONS STANDARD ELECTRICAL SPECIFICATIONS PDA / notebook / desktop / server applications L HEAT RATING SATURATION 0 High current POL converters INDUCTANCE DCR CURRENT DC CURRENT DC Low profile, high current power supplies 20 % 25 C I I DC SAT (3) (4) AT 100 kHz, (m ) (A) (A) Battery powered devices 0.25 V, 0 A TYP. MAX. TYP. MAX. TYP. MAX. DC/DC converters in distributed power systems (H) DC/DC converter for field programmable gate array 1.0 52 63 2.50 2.25 3.35 3.00 (FPGA) 1.5 60 72 2.20 1.98 3.10 2.60 2.2 84 101 2.25 2.00 2.90 2.40 DIMENSIONS in inches millimeters 3.3 134 161 1.71 1.53 1.92 1.72 0.118 0.008 4.7 184 221 1.43 1.08 1.71 1.53 3.0 0.2 6.8 256 307 1.25 1.13 1.49 1.24 10.0 397 496 1.00 0.90 1.26 1.05 0.118 0.008 22.0 854 1025 0.60 0.54 0.86 0.72 3.0 0.2 100 Notes (1) All test data is referenced to 25 C ambient (2) Operating temperature range -55 C to +125 C (3) DC current (A) that will cause an approximate T of 40 C 0.047 0.004 (4) 1.2 0.1 0.055 DC current (A) that will cause L to drop approximately 30 % 0 (1.4) (5) The part temperature (ambient + temperature rise) should not exceed 125 C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part 0.106 temperature. Part temperature should be verified in the end (2.7) application 0.122 (3.1) DESCRIPTION IFSC-1111AB-01 4.7 H 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I F S C 1 111 A B E R 4 R 7 M 01 PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. SERIES CODE VALUE Revision: 16-Jun-2021 Document Number: 34292 1 For technical questions, contact: magnetics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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