ITCR4040EEERR36MR5 PRELIMINARY CONFIDENTIAL* Vishay Dale Low Profile, High Current Inductor FEATURES • Shielded construction. • Frequency range up to 1MHz. • Lowest DCR/µH, in this package size. • Ultra low buzz noise. • 100% lead (Pb) free and RoHS compliant. FEATURES FOR CURRENT SENSE APPLICATIONS APPLICATIONS • Extremely tight tolerance on DCR ±1% • PDA/Notebook/Desktop/Server applications. • DCR can be customer specified • High current POL converters. - DCR as low as 0.2mOhms possible • Low profile, high current power supplies. • 4 Terminal Kelvin Termination for accurate current sensing • Battery powered devices. • Very Low TCR (Temperature Coefficient of Resistance - 100ppm • DC/DC converters in distributed power systems. • DC/DC converter for Field Programmable Gate Array (FPGA). STANDARD ELECTRICAL SPECIFICATIONS LO INDUCTANCE µH ±20% @100KHz, 0.25V, 0A DCR mOhms ±1% at 25°C 100ppm TCR 0.36 DIMENSIONS in inches [millimeters] HEAT RATING SATURATION CURRENT CURRENT DC AMPS3 DC AMPS4 TYPICAL TYPICAL 0.5 mΩ 42 23 0.8 mΩ 34 23 1.0 mΩ 30 23 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. 4. DC current (A) that will cause Lo to drop approximately 20% 5. The part temperature (ambient + temp 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 temperature. Part temperature should be verified in the end application. 0.138 [3.5] 0.220 [5.5] 0.050 [1.3] RECOMMENDED PAD LAYOUT 0.472 [12.0] 0.118 [3.0] 0.236 [6.0] 0.080 [2.0] 0.118 [3.0] 0.118 [3.0] DESCRIPTION ITCR-4040EE-R5 MODEL 0.36 µH INDUCTANCE VALUE ± 20% INDUCTANCE TOLERANCE ER Package Code e3 JEDEC Lead (Pb)-free Standard * R5 series designates the 0.5 mOhm DCR option GLOBAL PART NUMBER This document is subject to change without notice THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJET TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9100 * This document is confidential and not to be shared beyond the original recipient and Vishay without written permission from Vishay PERFORMANCE GRAPHS ITCR4040EEERR36MR5 0.4 0.35 L Inductance (µH) 0.3 0.25 0.2 0.15 0.1 0.05 0 0.0 10.0 20.0 DC Current (Amps) 30.0 40.0