IHLL1210AB-1Z VISHAY | Alldatasheet

Document overview

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Technical content

www.vishay.com Vishay Dale Revision: 03-Sep-2025 1 Document Number: 34613 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 Commercial Power Inductor, Low DCR LINKS TO ADDITIONAL RESOURCES

FEATURES

  • 3.2 mm x 2.5 mm x 1.2 mm SMD package
  • Handles high transient current spikes without saturation
  • Magnetically shielded composite construction
  • Bottom plated terminals allow for smaller pad layout for compact board spacing
  • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912

APPLICATIONS

  • SSD modules
  • DC/DC converter for CPU
  • Noise suppression and filtering
  • Data networking and storage systems Notes
  • All test data is refere nced to 25 °C ambient
  • Test condition: 1 MHz, 1 V
  • Operating temperature range -55 °C to +125 °C
  • Rated operating voltage (across inductor) = 30 V
  • The part temperature (a mbient + temp. rise) should not exceed 125 °C under worst case operating conditions. Circuit design, component placement, PCB trace size and thickness, airflow and other coolin g provisions all affect the part temperature. Part temperature should be verified in the end application (1) DC current (A) that will cause an approximate ΔT of 40 °C (2) DC current (A) that will cause L0 to drop approximately 20 % (3) DC current (A) that will cause L0 to drop approximately 30 % Product Page STANDARD ELECTRICAL SPECIFICATIONS PART NUMBER L0 INDUCTANCE ± 20 % AT 0 A (μH) DCR TYP. 25 °C (mΩ) DCR MAX. 25 °C (mΩ) HEAT RATING CURRENT DC TYP. (A) (1) SATURATION CURRENT DC TYP. (A) 20 % DROP (2) 30 % DROP (3)

www.vishay.com Vishay Dale Revision: 03-Sep-2025 2 Document Number: 34613 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 DIMENSIONS in inches [millimeters]

DESCRIPTION

IHLL1210AB-1Z 0.47 μH ± 20 % EZ e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC ® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER IH LL 1210A B EZ 3R3 M 1Z PRODUCT FAMILY SIZE PACKAGE CODE INDUCTANCE VALUE INDUCTANCE TOLERANCE SERIES EZ = tape and reel 3R3 = 3.3 μH M = ± 20 % 0.126 ± 0.008 [3.2 ± 0.2] 0.098 ± 0.008 [2.5 ± 0.2] 0.035 typ. [0.9 typ.] 0.047 max. [1.2 max.] 0.126 [3.2] 0.098 [2.5] 0.031 [0.8] Typical pad layout No part marking

www.vishay.com Vishay Dale Revision: 03-Sep-2025 3 Document Number: 34613 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 PERFORMANCE GRAPHS 100 0.000 0.044 0.088 0.132 0.176 0.220 0 2 4 6 8 10 12 14 TEMPERATURE (°C) INDUCTANCE (μH) DC CURRENT (A) 0.22 μH L ΔT °C 100 0.00 0.09 0.19 0.28 0.38 0.47 TEMPERATURE (°C) INDUCTANCE (μH) DC CURRENT (A) 0.47 μH L ΔT °C 100 0.00 0.20 0.40 0.60 0.80 1.00 TEMPERATURE (°C) INDUCTANCE (μH) DC CURRENT (A) 1 μH L ΔT °C 100 0.00 0.44 0.88 1.32 1.76 2.20 01234567 TEMPERATURE (°C) INDUCTANCE (μH) DC CURRENT (A) 2.2 μH L ΔT °C 100 0.00 0.66 1.32 1.98 2.64 3.30 012345 TEMPERATURE (°C) INDUCTANCE (μH) DC CURRENT (A) 3.3 μH L ΔT °C 100 0.00 0.94 1.88 2.82 3.76 4.70 TEMPERATURE (°C) INDUCTANCE (μH) DC CURRENT (A) 4.7 μH L ΔT °C

www.vishay.com Vishay Revision: 01-Jan-2026 1 Document Number: 91000 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 Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA AR E SUBJECT TO CHANGE WITH OUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, “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 specia l, consequential or incidental damages, and (iii) any and all implied warranties, incl uding warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of pro ducts for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in ge neric 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 specificat ions 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. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party web site or for that of subsequent links. Vishay products are not designed for use in life-saving or life -sustaining applications or any application in which the failure of the Vishay product could result in personal injury or death unless specifically qualified in writing by Vishay. 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. © 2026 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED