78439369082

Dimensions: [mm] Recommended Land Pattern: [mm] Electrical Properties: Properties Test conditions Value Unit Tol. 100 kHz/ 10 mA 8.2 µH ±20% IR,40K ΔT = 40 K 9.8 A max. IRP,40K ΔT = 40 K 13.4 A max. 9.4 A typ. 20.45 A typ. 10 mΩ ±10% 16 MHz typ. Inductance 2,2 ±0,3 9,0 Rated Current Performance Rated Current 0,9 ±0,3 8,8 ±0,3 no vias and sensitive traces underneath the component Scale - 2:1 The width dimension of the soldering terminal is specified without coating A R 10,5 ±0,3 Schematic: Product Marking: Start of Winding D Scale - 2:1 ISAT,30% |ΔL/L| < 30 % DC Resistance RDC Self Resonant Frequency fres 1) 11,6 ±0,3 ISAT,10% |ΔL/L| < 10 % T F Saturation Current @ 30% 2,5 3,9 8,3 ±0,5 1) Saturation Current @ 10% 4,45 ±0,3 7,3 min. Marking L @ 20 °C 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] Component Qualification AEC-Q200 Grade 1 Automotive Approval Released General Information: 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, Class D (PCB Copper Width: 40 mm; PCB Copper Thickness: 1000 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. • 8R2 (Inductance Code) CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE WE 001.002 2030-01-01 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION WE-XHMA 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 78439369082 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1090 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 (automotive control, train control, ship control), 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: 100 9 90 8 T F 80 7 70 Temperature Rise [K] 6 Inductance [µH] IR IRP 5 4 3 60 A R 50 40 30 2 20 1 0 0 5 D 10 15 Current [A] 10 20 25 0 0 5 10 15 20 25 Current [A] CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE WE 001.002 2030-01-01 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION WE-XHMA 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 78439369082 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1090 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 (automotive control, train control, ship control), 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 Impedance Characteristics: 10000 Impedance [Ω] 1000 100 10 1 0.01 0.1 D 1 Frequency [MHz] Z A R 10 T F 100 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE WE 001.002 2030-01-01 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION WE-XHMA 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 78439369082 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1090 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 (automotive control, train control, ship control), 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: [mm] Packaging Specification - Reel: [mm] P0 K0 P2 W3 T E1 D0 A W1 close to center D A N W F E2 B0 T F B C top cover tape D1 A P1 T1 A0 T2 A R W2 detail B Carrier Tape Feeding direction End No Component min. 160 mm Tape Type 2a A0 (mm) typ. 12,10 B0 (mm) typ. 11,00 W (mm) +0,3/ -0,1 24,00 Start Components T (mm) ref. 0,50 D T1 (mm) max. 0,10 165° - 180° T2 (mm) typ. 9,60 K0 (mm) typ. 9,40 P0 (mm) ±0,1 4,00 Cover tape B No Component min.100mm Cover Tape Chip Cavity Sprocket Hole Embossment Cover Tape min.400mm P1 (mm) ±0,1 16,00 P2 (mm) ±0,1 2,00 D0 (mm) +0,1/ -0,0 1,50 D1 (mm) min. 1,50 E1 (mm) ±0,1 1,75 E2 (mm) min. 22,25 F (mm) ±0,1 11,50 Material Polystyrene Qty. (pcs.) 300 A (mm) ± 2,0 330,00 Tolerance Value B (mm) min. 1,50 C (mm) min. 12,80 D (mm) min. 20,20 N (mm) min. 60,00 W1 (mm) + 2,0 24,40 W2 (mm) max. 30,40 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE WE 001.002 2030-01-01 DIN ISO 2768-1m W3 (mm) min. 23,90 W3 (mm) max. 27,40 Material Polystyrene PROJECTION METHOD DESCRIPTION WE-XHMA SMT Power Inductor Pull-of 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 78439369082 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1090 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 (automotive control, train control, ship control), 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 - Outer Carton: [mm] W IC LIC (mm) typ. 340,00 WIC (mm) typ. 340,00 D HIC (mm) typ. 95,00 No. of Reel (pcs.) 2 IC Qty. (pcs.) Material 600 Paper C A R L T F H H IC Packaging Specification - Reel in Carton: [mm] W C LC (mm) typ. 355,00 WC (mm) typ. 355,00 L HC (mm) typ. 385,00 C No. of Inner Carton (pcs.) Qty. (pcs.) Material 3 9000 Paper CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE WE 001.002 2030-01-01 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION WE-XHMA 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 78439369082 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1090 eiSos Valid 5/8 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 (automotive control, train control, ship control), 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 Ts min 150 °C Preheat Temperature Max Ts max 200 °C Preheat Time ts from Ts min to Ts max 60 - 120 seconds 3 °C/ second max. T F TL 217 °C 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 Time tL maintained above TL Ramp-down Rate (TP to TL) Ts min ts Ramp-up Rate (TL to TP) Liquidous Temperature tL Preheat Area TC –5°C Value Preheat Temperature Min 6 °C/ second max. Time 25°C to peak temperature refer to IPC/ JEDEC J-STD-020E tS A R 8 minutes max. 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 D Volume mm³