7448991470

Dimensions: [mm] Recommended Land Pattern: [mm] Electrical Properties: Properties Test conditions Value Unit Tol. L1 100 kHz/ 100 mV 47 µH ±20% Inductance 2 L2 100 kHz/ 100 mV 47 µH ±20% Rated Current 1 IR 1 ΔT = 40 K 1.5 A max. Rated Current 2 IR 2 ΔT = 40 K 1.5 A max. 4.4 A typ. typ. Inductance 1 8,0 4 2,0 u0,2 2,5 u0,2 1 4 2 3 4,0 1 2,0 12,0 3 2,2 ±0,2 2 Saturation Current 1 ISAT 1 |ΔL/L| < 30 % Saturation Current 2 ISAT 2 |ΔL/L| < 30 % 4.4 A DC Resistance 1 RDC1 @ 20 °C 312 mΩ typ. DC Resistance 1 RDC1 @ 20 °C 340 mΩ max. DC Resistance 2 RDC2 @ 20 °C 312 mΩ typ. DC Resistance 2 RDC2 @ 20 °C 340 mΩ max. fres 3.9 MHz typ. Turns Ratio n 1:1 Rated Voltage VR 60 V (DC) max. Leakage Inductance LS 0.35 µH typ. Coupling Coefficient K 0.995 Self Resonant Frequency Scale 2:1 10,0 0 - 0,15 4,1 max. Schematic: General Information: 1 11,5 max. typ. 2 1 4 2 3 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 Electrical Properties: +20 °C, 33 % RH if not specified differently Scale 2:1 Product Marking: Start of Winding Marking • 470 (Inductance Code) CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE ArPa 001.001 2019-10-21 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION 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 WE-MCRI SMT Molded Coupled Inductor ORDER CODE 7448991470 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1040 eiSos Valid 1/7 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. Certification: Typical Inductance vs. Current Characteristics: 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] 55.0 50.0 45.0 40.0 Inductance [µH] 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 0.0 0.8 1.6 2.4 3.2 4.0 Current [A] 4.8 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE ArPa 001.001 2019-10-21 DIN ISO 2768-1m 5.6 6.4 7.2 PROJECTION METHOD DESCRIPTION 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 WE-MCRI SMT Molded Coupled Inductor ORDER CODE 7448991470 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1040 eiSos Valid 2/7 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 Temperature Rise vs. Current Characteristics: 100.0 90.0 80.0 Temperature Rise [K] 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 Current [A] CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE ArPa 001.001 2019-10-21 DIN ISO 2768-1m PROJECTION METHOD DESCRIPTION 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 WE-MCRI SMT Molded Coupled Inductor ORDER CODE 7448991470 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1040 eiSos Valid 3/7 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 and Reel: [mm] K0 P2 W3 T E1 A D0 P0 W E2 A C Top Cover Tape A W2 T1 P1 D1 N B F B0 D W1 close to center T2 A0 detail B End Feeding direction Start Carrier Tape B Cover Tape Cover Tape Chip Cavity Sprocket Hole No Components min.160mm Components No Components min.100mm Embossment Cover Tape min. 400mm packaging is reffered to the international standard IEC 60286-3:2013 Tape Type 2a A0 (mm) typ. 11,40 B0 (mm) typ. 10,25 W (mm) +0,3/ -0,1 24,00 T (mm) ref. 0,40 T1 (mm) max. 0,10 T2 (mm) typ. 4,30 K0 (mm) typ. 4,10 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 D1 (mm) min. 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° A (mm) ± 2,0 330,00 B (mm) min. 1,50 C (mm) min. 12,80 D (mm) min. 20,20 N (mm) ± 2,0 60,00 W1 (mm) + 2,0 24,40 W2 (mm) max. 30,40 W3 (mm) min. 23,90 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE ArPa 001.001 2019-10-21 DIN ISO 2768-1m W3 (mm) max. 27,40 Material Polystyrene/ Polyurethane PROJECTION METHOD DESCRIPTION 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 WE-MCRI SMT Molded Coupled Inductor ORDER CODE 7448991470 SIZE/TYPE BUSINESS UNIT STATUS PAGE 1040 eiSos Valid 4/7 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 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