IHCL-4040DZ-5A 2.2 μH www.vishay.com Vishay Dale Low-Profile, High-Current Coupled Inductor FEATURES • High temperature, up to 155 °C • Shielded construction • Frequency range up to 5.0 MHz • Lowest DCR/μH in this package size • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction Manufactured under one or more of the following: US Patents; 6,198,375/6,204,744/6,449,829/6,460,244. Several foreign patents, and other patents pending. • Coupling is > 90 % - optimized for SEPIC converters • AEC-Q200 qualified STANDARD ELECTRICAL SPECIFICATIONS L0 INDUCTANCE ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) DCR NOM. 25 °C (m) L1-2 2.2 16.3 17.5 8.4 11.0 L3-4 2.2 16.3 17.5 8.0 15.0 L1-4 (L2-3 shorted) 9.0 L1-3 (L2-4 shorted) 0.1 • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 HEAT DCR RATING SATURATION MAX. CURRENT CURRENT 25 °C DC TYP. DC TYP. (A) (3) (m) (A) (4) APPLICATIONS • SEPIC converters • DC/DC converters • Common mode applications • LED lighting 32.6 35.0 5.4 5.5 DIMENSIONS in inches [millimeters] 32.6 35.0 See note (6) 5.4 Side View Top View 4 0.400 ± 0.005 [10.16 ± 0.127] 1 4 LCommon Mode (1-3 and 2-4 shorted) 2.2 LDifferential Mode (1-4 and 2-3 shorted) 0.1 8.2 8.7 8.2 13.3 8.7 12.5 1 0.080 ± 0.005 [2.03 ± 0.127] See note (6) 13.3 0.220 [5.588] 4 3 1 2 0.120 [3.048] 3 0.110 ± 0.005 [2.79 ± 0.127] 2 0.158 [4.0] Max. Bottom View 0.084 ± 0.015 [2.13 ± 0.381] 0.070 [1.778] 0.125 [3.175] 3 2 0.420 ± 0.010 [10.67 ± 0.254] Typical Pad Layout Notes (1) All test data is referenced to 25 °C ambient (2) Operating temperature range -55 °C to +155 °C (3) DC current (A) that will cause an approximate T of 40 °C (4) DC current (A) that will cause L to drop approximately 20 % 0 (5) The part temperature (ambient + temp. rise) should not exceed 155 °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. (6) In this configuration, current flowing opposite directions through coils cancels and the 0.1 μH inductance is very stable with varying current. Observe the heat rating current to avoid excessive temperature rise in this configuration. Side View 1 2 4 3 Schematic 2 3 1 4 0.232 ± 0.030 [5.89 ± 0.762] DESCRIPTION IHCL-4040DZ-5A 2.2 μH MODEL ± 20 % INDUCTANCE VALUE ER INDUCTANCE TOLERANCE e3 PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H C PRODUCT FAMILY Revision: 27-Jun-14 L 4 0 4 0 SIZE D Z E R PACKAGE CODE 2 R INDUCTANCE VALUE 2 M TOL. 5 A SERIES Document Number: 34355 1 For technical questions, contact: [email protected] 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 IHCL-4040DZ-5A 2.2 μH www.vishay.com Vishay Dale PERFORMANCE GRAPHS IHCL-4040DZ-5A 2.2 µH INDUCTANCE (μH) 4 3 L1-2 2 L3-4 1 0 0 5 10 15 20 DC CURRENT (A) IHCL-4040DZ-5A 2.2 µH 100 L1-2Q 12 80 9 60 Q INDUCTANCE (μH) 15 6 40 L3-4Q 3 20 L1-2 L3-4 0 0 0.1 1 10 100 FREQUENCY (MHz) IHCL-4040DZ-5A 2.2 µH TEMPERATURE (°C) 100 80 SERIES L1-2 Parallel L3-4 60 40 20 0 0 5 10 15 20 25 DC CURRENT (A) Revision: 27-Jun-14 Document Number: 34355 2 For technical questions, contact: [email protected] 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. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000