74437358033

Dimensions: [mm] Recommended Land Pattern: [mm] 9,65 4,82 Electrical Properties: Properties 2,42 Test conditions Value Unit Tol. 100 kHz/ 10 mA 3.3 µH ±20% IR,40K ΔT = 40 K 8.25 A max. IRP,40K ΔT = 40 K Inductance L Rated Current 5,33 5,0 ±0,5 Performance Rated Current 1,5 ±0,5 9,7 ±0,5 Solder Resist 10 A max. Saturation Current @ 10% ISAT, 10% |ΔL/L| < 10 % 12.4 A typ. Saturation Current @ 30% ISAT,30% |ΔL/L| < 30 % 27 A typ. DC Resistance RDC @ 20 °C 14.9 mΩ max. DC Resistance RDC @ 20 °C 12.35 mΩ typ. Self Resonant Frequency fres 20 MHz typ. 1) 4,0 max. 9,2 max. No vias and traces in restricted area. Scale - 2:1 Schematic: 1) refer to IEC 62024-2-2020 Certification: RoHS Approval Compliant [2011/65/EU&2015/863] REACh Approval Conform or declared [(EC)1907/2006] Halogen Free Conform [JEDEC JS709B] Halogen Free Conform [IEC 61249-2-21] 8,5 max. General Properties: Ambient Temperature (referring to IR) -40 up to +85 °C Operating Temperature -40 up to +125 °C Storage Conditions (in original packaging) < 40 °C ; < 75 % RH Moisture Sensitivity Level (MSL) 1 Test conditions of Performance Rated Current: refer to IEC 62024-2-2020, Class C (PCB Copper Width: 40 mm; PCB Copper Thickness: 105 µm) Temperature rise is highly dependent on many factors including PCB land pattern, trace size, and proximity to other components. Therefore, temperature rise should be verified in application conditions. Start of Winding: Winding towards clockwise Scale - 2:1 Product Marking: Marking Marking - Date Code Start of Winding 3R3 (inductance code) YYWW • CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE efa 003.002 2023-11-09 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION WE-LHMI SMT Power Inductor Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSos@we-online.com ORDER CODE 74437358033 SIZE/TYPE BUSINESS UNIT STATUS PAGE 8040 eiSos Valid 1/8 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation, transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. Typical Inductance vs. Current Characteristics: Typical Temperature Rise vs. Current Characteristics: 3.5 100 IR IRP 90 3.0 80 2.5 Temperature Rise [K] Inductance [µH] 70 2.0 1.5 60 50 40 30 1.0 20 0.5 10 0 0.0 0.0 5.0 10.0 15.0 Current [A] 20.0 25.0 0 5 10 Current [A] CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE efa 003.002 2023-11-09 DIN ISO 2768-1m 15 20 PROJECTION METHOD DESCRIPTION WE-LHMI SMT Power Inductor Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSos@we-online.com ORDER CODE 74437358033 SIZE/TYPE BUSINESS UNIT STATUS PAGE 8040 eiSos Valid 2/8 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation, transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. Packaging Specification - Tape and Reel: [mm] K0 P0 D0 P2 W3 T E1 A W A C Top Cover Tape A0 A N F B E2 B0 D W1 close to center W2 T1 P1 T2 detail B End Start Feeding direction Carrier Tape Cover Tape B Cover Tape Chip Cavity Sprocket Hole No Component min. 160mm Components Embossment No Component min. 100mm Cover Tape min. 400mm Packaging is referred to the international standard IEC 60286-3:2019 Packaging is referred to the international standard IEC 60286-3:2019 Tape Type Tolerance Value 2a A0 (mm) typ. 8,70 B0 (mm) typ. 10,15 W (mm) +0,3/ -0,1 24,00 T (mm) ref. 0,35 T1 (mm) ref. 0,10 T2 (mm) typ. 4,00 K0 (mm) typ. 4,60 P0 (mm) ±0,1 4,00 P1 (mm) ±0,1 16,00 P2 (mm) ±0,1 2,00 D0 (mm) +0,1/ -0,0 1,50 E1 (mm) ±0,1 1,75 E2 (mm) min. 22,25 F (mm) ±0,1 11,50 Material Qty. (pcs.) Polystyrene 800 165° - 180° Tolerance Value A (mm) ± 2,0 330,00 B (mm) min. 1,50 C (mm) min. 12,80 D (mm) min. 20,20 N (mm) typ. 100,00 W1 (mm) + 2,0 24,40 W2 (mm) max. 30,40 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE efa 003.002 2023-11-09 DIN ISO 2768-1m W3 (mm) min. 23,90 W3 (mm) max. 27,40 Material Polystyrene PROJECTION METHOD DESCRIPTION WE-LHMI SMT Power Inductor Pull-off force Tape width 24 mm 0,1 N - 1,3 N Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSos@we-online.com ORDER CODE 74437358033 SIZE/TYPE BUSINESS UNIT STATUS PAGE 8040 eiSos Valid 3/8 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation, transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. Packaging Specification - Carton: [mm] W H C H IC IC L IC W C L C Packaging is referred to the international standard IEC 60286-3:2019 Packaging is referred to the international standard IEC 60286-3:2019 Tolerance Value LIC (mm) typ. 336,00 WIC (mm) typ. 336,00 HIC (mm) typ. 44,00 No. of Reel (pcs.) Qty. (pcs.) Material 2 1600 Paper Tolerance Value LC (mm) typ. 252,00 WC (mm) typ. 348,00 HC (mm) typ. 354,00 No. of Inner Carton (pcs.) Qty. (pcs.) Material 4 6400 Paper CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE efa 003.002 2023-11-09 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION WE-LHMI SMT Power Inductor Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSos@we-online.com ORDER CODE 74437358033 SIZE/TYPE BUSINESS UNIT STATUS PAGE 8040 eiSos Valid 4/8 This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation, transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. Classification Reflow Profile for SMT components: Classification Reflow Soldering Profile: Profile Feature Tp tp Max. Ramp Up Rate Max. Ramp Down Rate TL Temperature Ts max tL Preheat Area Ts min TC –5°C Value Preheat Temperature Min Ts min 150 °C Preheat Temperature Max Ts max 200 °C Preheat Time ts from Ts min to Ts max ts Ramp-up Rate (TL to TP) 60 - 120 seconds 3 °C/ second max. Liquidous Temperature TL 217 °C Time tL maintained above TL tL 60 - 150 seconds Peak package body temperature Tp Tp ≤ Tc, see Table below Time within 5°C of actual peak temperature tp 20 - 30 seconds Ramp-down Rate (TP to TL) 6 °C/ second max. Time 25°C to peak temperature 8 minutes max. refer to IPC/ JEDEC J-STD-020E tS Package Classification Reflow Temperature (Tc): Volume mm³ 350-2000 Volume mm³ >2000 PB-Free Assembly | Package Thickness 260 °C < 1.6 mm 260 °C 260 °C PB-Free Assembly | Package Thickness 260 °C 1.6 mm - 2.5 mm 250 °C 245 °C PB-Free Assembly | Package Thickness 250 °C > 2.5 mm 245 °C 245 °C Properties 25 Time 25°C to Peak Time Volume mm³