IHCL-4040DZ-5A

IHCL-4040DZ-5A_V01 VISHAY | Alldatasheet

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Technical content

IHCL-4040DZ-5A 2.2 μH www.vishay.com Vishay Dale Revision: 09-Feb-18 1 Document Number: 34355 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 Low-Profile, High-Current Coupled Inductor DESIGN SUPPORT TOOLS Notes

• All test data is refere nced to 25 °C ambient
• Operating temperature range -55 °C to +155 °C
• The part temperature (ambient + temp. rise) should not exceed 155 °C under worst case operatin g 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
• Rated operating voltage (across inductor) = 50 V
• SEPIC operation can generate up to 2x the input or output voltage across the inductor. Please limit V IN and V OUT to 25 V max. for SEPIC operation (1) DC current (A) that will cause an approximate T of 40 °C (2) DC current (A) that will cause L0 to drop approximately 20 % (3) In this configuration, current flowing opposite directions through coils cancels and the 0.1 μH inductance is very stable with varying current. Observe the he at rating current to avoid excessive temperature rise in this configuration

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
• Coupling is > 90 % - optimized for SEPIC converters
• AEC-Q200 qualified
• Patent pending
• Material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912

APPLICATIONS

• S E P I C c o n v e r t e r s
• D C / D C c o n v e r t e r s
• Common mode applications
• L E D l i g h t i n g STANDARD ELECTRICAL SPECIFICATIONS INDUCTANCE ± 20 % AT 100 kHz,

0.25 V, 0 A

(μH) DCR NOM. 25 °C (m) DCR MAX. 25 °C (m) HEAT RATING CURRENT DC TYP. (A) (1) SATURATION CURRENT DC TYP. (A) (2) L1-4 L1-3 (L2-4 shorted) 0.1 32.6 35.0 5.4 See note (3) LCommon Mode (1-3 and 2-4 shorted) LDifferential Mode (1-4 and 2-3 shorted) 0.1 8.2 8.7 13.3 See note (3) click logo to get started Available Models Available Design Tools DIMENSIONS in inches [millimeters] 0.400 ± 0.005 [10.16 ± 0.127] 0.420 ± 0.010 [10.67 ± 0.254] 0.110 ± 0.005 [2.79 ± 0.127] 0.080 ± 0.005 [2.03 ± 0.127] 0.084 ± 0.015 [2.13 ± 0.381] 0.232 ± 0.030 [5.89 ± 0.762] 0.120 [3.048] 0.220 [5.588] 0.070 [1.778] 0.125 [3.175] Top ViewSide View Bottom ViewTypical Pad Layout 0.158 [4.0] Max. Side View Schematic

DESCRIPTION

IHCL-4040DZ-5A 2.2 μH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC ® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER IH CL4040D ZER2R2 M 5A PRODUCT FAMILY SIZE PACKAGE CODE INDUCTANCE VALUE TOL. SERIES

IHCL-4040DZ-5A 2.2 μH www.vishay.com Vishay Dale Revision: 09-Feb-18 2 Document Number: 34355 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 05 1 0 1 5 2 0 INDUCTANCE (μH) DC CURRENT (A) 2.2 µH L3-4 L1-2 100 0.1 1 10 100 Q INDUCTANCE (μH) FREQUENCY (MHz) 2.2 µH L3-4 L3-4Q L1-2Q L1-2 100 0 5 10 15 20 25 TEMPERATURE (°C) DC CURRENT (A) 2.2 µH L3-4L1-2SERIES Parallel

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