Features High saturation current Inductance range: 1.5 to 470 H Heating current up to 5.8 A Dimensions: 7.8 x 7 x 5 mm AEC-Q200 qualied RoHS compliant* and halogen free** SDE0805A Series - SMD Power Inductors Electrical Specifications 25 C General Specifications Operating Temperature Inductance SRF DCR DCR I rms Bourns I sat ***K- ................................-40 C to +125 C (MHz) () () L Tol. Test Freq./ Part Number (A) (A) Factor (Temperature rise included) Typ. Typ. Max. (H) (%) Voltage Storage Temperature SDE0805A-1R5M 1.5 20 1 MHz / 1 V 115 0.015 0.02 5.8 6.5 218 ................................-40 C to +125 C SDE0805A-2R5M 2.5 20 1 MHz / 1 V 71.2 0.02 0.027 5.0 5.0 166 Temperature Rise SDE0805A-3R3M 3.3 20 1 MHz / 1 V 53.3 0.024 0.032 4.6 4.5 149 .......................40 C typ. at rated Irms SDE0805A-4R7M 4.7 20 1 MHz / 1 V 44.2 0.028 0.038 4.3 4.0 135 Inductance Drop ...........10 % typ. at Isat SDE0805A-5R6M 5.6 20 1 MHz / 1 V 34.9 0.032 0.043 4.0 3.7 123 SDE0805A-6R8M 6.8 20 1 MHz / 1 V 32 0.036 0.048 3.8 3.2 105 Materials SDE0805A-8R2M 8.2 20 1 MHz / 1 V 28.5 0.039 0.052 3.6 3.0 98 Core ..............................................Ferrite SDE0805A-100M 10 20 1 MHz / 1 V 27.5 0.05 0.07 3.2 2.6 86 Wire ............................Enameled copper SDE0805A-120M 12 20 1 MHz / 1 V 25.8 0.056 0.08 3.0 2.4 81 Terminal Finish ...................................Sn SDE0805A-150M 15 20 1 MHz / 1 V 22.5 0.06 0.09 2.5 2.2 73 Packaging .................. 1000 pcs. per reel SDE0805A-180M 18 20 1 MHz / 1 V 17.6 0.074 0.1 2.45 2.0 66 SDE0805A-220M 22 20 1 MHz / 1 V 16.5 0.082 0.11 2.35 1.8 58 Product Dimensions SDE0805A-270M 27 20 1 MHz / 1 V 14.3 0.094 0.12 2.2 1.7 53 SDE0805A-330M 33 20 1 MHz / 1 V 13.2 0.117 0.13 2.0 1.6 46 7.80 0.3 (.307 .012) SDE0805A-390M 39 20 1 MHz / 1 V 12.6 0.137 0.16 1.9 1.5 44 SDE0805A-470K 47 10 1 MHz / 1 V 12.1 0.165 0.18 1.7 1.4 39 SDE0805A-560K 56 10 1 MHz / 1 V 11.5 0.2 0.24 1.6 1.2 36 SDE0805A-680K 68 10 1 MHz / 1 V 10.5 0.23 0.28 1.45 1.1 33 SDE0805A-820K 82 10 1 MHz / 1 V 9.4 0.3 0.37 1.2 1.0 30 7.00 0.3 SDE0805A-101K 100 10 1 kHz / 1 V 8.8 0.32 0.43 1.1 0.9 28 (.276 .012) SDE0805A-121K 120 10 1 kHz / 1 V 7.7 0.36 0.47 1.0 0.8 25 SDE0805A-151K 150 10 1 kHz / 1 V 7.2 0.515 0.64 0.9 0.72 23 SDE0805A-181K 180 10 1 kHz / 1 V 6.2 0.576 0.71 0.85 0.65 21 SDE0805A-221K 220 10 1 kHz / 1 V 6 0.75 0.96 0.8 0.6 19 SDE0805A-271K 270 10 1 kHz / 1 V 5 0.87 1.11 0.7 0.55 17 SDE0805A-331K 330 10 1 kHz / 1 V 4.9 1.02 1.2 0.65 0.5 15 SDE0805A-391K 390 10 1 kHz / 1 V 4.4 1.29 1.5 0.6 0.45 14 5.00 0.5 2.10 SDE0805A-471K 470 10 1 kHz / 1 V 3.6 1.47 1.7 0.55 0.4 13 (.197 .020) REF. (.083) ***K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(H) x I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. Core Loss vs. Flux Density 10000 1000 Recommended Layout 100 7.50 (.295) 10 2.00 (.079) 1 8.00 (3156) 0.1 MM DIMENSIONS: (INCHES) WARNING 0.01 10 100 1000 Cancer and Reproductive Harm www.P65Warnings.ca.gov 1 MHz 300 KHz Flux Density Bp-p (gauss) 800 KHz 200 KHz * RoHS Directive 2015/863, Mar 31, 2015 and Annex. 500 KHz 100 KHz ** Bourns considers a product to be halogen free if 400 KHz (a) the Bromine (Br) content is 900 ppm or less (b) Specications are subject to change without notice. Users should verify actual device performance in their specic the Chlorine (Cl) content is 900 ppm or less and (c) applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the the total Bromine (Br) and Chlorine (Cl) content is last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 1500 ppm or less. *RoHS COMPLIANT & AEC-Q200 QUALIFIED Core Loss (mW)SDE0805A Series - SMD Power Inductors Inductance vs. IDC Electrical Schematic SDE0805A-100M SDE0805A-3R3M L 25 C L 125 C L 25 C L 125 C 4.5 12.0 4.0 10.0 3.5 How to Order 3.0 8.0 2.5 SDE0805A - 100M 6.0 2.0 Model 1.5 4.0 Value Code (see table) 1.0 2.0 0.5 0.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 IDC (A) IDC (A) SDE0805A-101K SDE0805A-471K L 25 C L 125 C L 25 C L 125 C 120.0 500.0 450.0 100.0 400.0 350.0 80.0 300.0 250.0 60.0 200.0 40.0 150.0 100.0 20.0 50.0 0.0 0.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 IDC (A) IDC (A) Temperature Rise vs. IDC SDE0805A-100M SDE0805A-3R3M T 25 C T 25 C 70.0 70.0 60.0 60.0 50.0 50.0 40.0 40.0 30.0 30.0 20.0 20.0 10.0 10.0 0.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 IDC (A) IDC (A) SDE0805A-101K SDE0805A-471K T 25 C T 25 C 70.0 70.0 60.0 60.0 50.0 50.0 40.0 40.0 30.0 30.0 Specications are subject to change without notice. 20.0 20.0 Users should verify actual device performance in their 10.0 10.0 specic applications. The products described herein and this document are 0.0 0.0 subject to specic legal disclaimers as set forth on the 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 last page of this document, and at IDC (A) IDC (A) www.bourns.com/docs/legal/disclaimer.pdf. T (C) L (H) T (C) L (H) L (H) T (C) T (C) L (H)