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IHLW-4040CF-11 Dataheets PDF



Part Number IHLW-4040CF-11
Manufacturers Vishay
Logo Vishay
Description High Current Inductor
Datasheet IHLW-4040CF-11 DatasheetIHLW-4040CF-11 Datasheet (PDF)

www.vishay.com IHLW-4040CF-11 Vishay Dale Low Profile, High Current Inductor - Winged Terminals DESIGN SUPPORT TOOLS click logo to get started Models Available Design Tools Available STANDARD ELECTRICAL SPECIFICATIONS L0 INDUCTANCE ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) DCR TYP. 25 °C (m) DCR MAX. 25 °C (m) HEAT RATING CURRENT DC TYP. (A) (1) SATURATION CURRENT DC TYP. (A) (2) 0.10 0.70 0.80 46 48 0.15 0.75 0.85 55 38 0.22 0.83 0.90 35.5 36 0.33 1.09 1.18 33.5 26 0.47 1.6.

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www.vishay.com IHLW-4040CF-11 Vishay Dale Low Profile, High Current Inductor - Winged Terminals DESIGN SUPPORT TOOLS click logo to get started Models Available Design Tools Available STANDARD ELECTRICAL SPECIFICATIONS L0 INDUCTANCE ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) DCR TYP. 25 °C (m) DCR MAX. 25 °C (m) HEAT RATING CURRENT DC TYP. (A) (1) SATURATION CURRENT DC TYP. (A) (2) 0.10 0.70 0.80 46 48 0.15 0.75 0.85 55 38 0.22 0.83 0.90 35.5 36 0.33 1.09 1.18 33.5 26 0.47 1.60 1.69 31 22 0.56 1.71 1.81 30.5 23 0.68 2.05 2.16 29 20 0.82 2.46 2.60 24 19 1.0 2.67 2.82 24 18 1.5 4.20 4.43 20 14.5 2.2 6.83 7.21 16 14 Notes • All test data is referenced to 25 °C ambient • Operating temperature range -55 °C to +125 °C • 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 • Rated operating voltage (across inductor) = 50 V (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 % FEATURES • Shielded construction • Frequency range up to 1.0 MHz • Lowest DCR/μH, in this package size • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • IHLP design. PATENT(S): www.vishay.com/patents • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • PDA / notebook / desktop / server applications • High current POL converters • Low profile, high current power supplies • Battery powered devices • DC/DC converters in distributed power systems • DC/DC converter for Field Programmable Gate Array (FPGA) DIMENSIONS in inches [millimeters] 0.035 [0.889] x 45° (TYP.) 0.400 ± 0.005 [10.16 ± 0.127] 0.300 ± 0.005 [7.62 ± 0.127] XXUH (DATE CODE) 0.185 ± 0.005 [4.70 ± 0.127] 0.053 ± 0.005 [1.346 ± 0.127] 0.080 ± 0.005 [2.032 ± 0.127] 0.400 ± 0.005 [10.15 ± 0.127] 0.030 [0.762] R. (TYP.) 0.040 [1.016] R. (TYP.) 0.053 ± 0.005 [1.346 ± 0.127] 0.080 ± 0.005 [2.032 ± 0.127] 0.0945 [2.4] MAX. 0.0472 [1.20] MAX. DESCRIPTION IHLW-4040CF-11 1.0 μH ± 20 % MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE ER PACKAGE CODE e3 JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H LW4 0 4 0 C F ER 1 R 0M1 1 PRODUCT FAMILY PATENT(S): www.vishay.com/patents SIZE PACKAGE CODE INDUCTANCE VALUE TOL. SERIES Revision: 25-Jun-2018 1 Document Number: 34001 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 www.vishay.com IHLW-4040CF-11 Vishay Dale TEMPERATURE (°C) This Vishay product is protected by one or more United States and international patents. PERFORMANCE GRAPHS 0.125 0.100 0.10 µH 100 0.20 L 80 0.16 0.15 µH TEMPERATURE (°C) INDUCTANCE (µH) INDUCTANCE (µH) 0.075 60 0.12 0.050 40 0.08 0.025 20 0.04 0.000 0 0 10 20 30 40 50 60 70 DC CURRENT (A) 0.00 0 20 40 60 DC CURRENT (A) 0.22 µH 0.33 µH 0.30 100 0.35 ΔT °C 100 80 60 40 20 0 80 100 100 TEMPERATURE (°C) TEMPERATURE (°C) INDUCTANCE (µH) INDUCTANCE (µH) 0.24 80 0.28 80 0.18 60 0.21 60 0.12 40 0.14 40 0.06 20 0.07 20 0.00 0 0.75 10 20 30 40 DC CURRENT (A) 0.47 µH 0 50 60 100 0.00 0 0.75 0 10 20 30 40 50 60 DC CURRENT (A) 0.56 µH 100 TEMPERATURE (°C) TEMPERATURE (°C) INDUCTANCE (µH) INDUCTANCE (µH) 0.60 80 0.60 80 0.45 60 0.45 60 0.30 40 0.30 40 0.15 20 0.15 20 0.00 0 1.0 10 20 30 40 DC CURRENT (A) 0.68 µH 0 50 100 0.00 0 1.0 10 20 30 DC CURRENT (A) 0.82 µH 40 0 50 100 TEMPERATURE (°C) TEMPERATURE (°C) INDUCTANCE (µH) INDUCTANCE (µH) 0.8 80 0.8 80 0.6 60 0.6 60 0.4 40 0.4 40 0.2 20 0.2 20 0.0 0 10 20 30 40 DC CURRENT (A) 0 50 0.0 0 0 5 10 15 20 25 30 35 40 DC CURRENT (A) Revision: 25-Jun-2018 2 Document Number: 34001 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 www.vishay.com IHLW-4040CF-11 Vishay Dale INDUCTANCE (µH) INDUCTANCE (µH) TEMPERATURE (°C) INDUCTANCE (µH) TEMPERATURE (°C) TEMPERATURE (°C) PERFORMANCE GRAPHS 1.0 µH 1.25 100 2.5 1.5 µH 100 1.00 80 2.0 80 0.75 60 1.5 60 0.50 40 1.0 40 0.25 20 0.5 20 0.00 0 0 5 10 15 20 25 30 35 40 DC CURRENT (A) 2.5 2.2 µH 0.0 0 48 0 12 16 20 24 28 32 DC CURRENT (A) 100 2.0 80 1.5 60 1.0 40 0.5 20 0.0 0 5 10 15 20 DC CURRENT (A) 0 25 Revision: 25-Jun-2018 3 Document Number: 34001 For technical questions, contact: ma.


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