& *R AE oH C- S C Q2 O 00 MP QU LI A L A NT IF IE D Features High saturation current Inductance range: 1.0 to 68 H Heating current up to 2.7 A Dimensions: 4.5 x 4 x 3.2 mm AEC-Q200 qualified RoHS compliant* and halogen free** SDE0403A Series - SMD Power Inductors L (H) Tol. (%) SRF (MHz) Typ. SDE0403A-1R0M 1.0 20 113 0.0193 0.048 2.7 4.8 490 SDE0403A-2R2M 2.2 20 76 0.0318 0.071 2.3 3.3 335 SDE0403A-3R3M 3.3 20 64 0.0469 0.086 2.0 2.5 255 SDE0403A-4R7M 4.7 20 50 0.0645 0.108 1.65 2.2 220 SDE0403A-6R8M 6.8 20 41 0.0936 0.126 1.45 1.7 182 SDE0403A-8R2M 8.2 20 38 0.106 0.142 1.4 1.6 163 SDE0403A-100M 10 20 36 0.127 0.172 1.05 1.4 148 SDE0403A-120M 12 20 32 0.146 0.197 1.0 1.3 135 SDE0403A-150M 15 20 29 0.192 0.259 0.85 1.2 120 SDE0403A-180M 18 20 28 0.237 0.309 0.75 1.1 112 SDE0403A-220M 22 20 25 0.27 0.351 0.7 0.95 98 SDE0403A-270M 27 20 22 0.322 0.419 0.65 0.85 90 SDE0403A-330K 33 10 20 0.373 0.485 0.6 0.8 83 SDE0403A-390K 39 10 18 0.449 0.561 0.55 0.7 75 SDE0403A-470K 47 10 16 0.505 0.631 0.5 0.65 68 SDE0403A-560K 56 10 15 0.736 0.92 0.45 0.6 62 SDE0403A-680K 68 10 13 0.822 1.028 0.4 0.55 56 Bourns Part Number Inductance DCR () Typ. DCR () Max. I rms (A) I sat (A) ***KFactor Test Frequency / Voltage ..... 1 MHz / 1 V Operating Temperature ................................-40 C to +125 C (Temperature rise included) Storage Temperature ................................-40 C to +125 C Resistance to Solder Heat ............................. +250 C for 10 sec. Temperature Rise .......................40 C typ. at rated Irms Inductance Drop ........... 10 % typ. at Isat Materials Core ..............................................Ferrite Wire ............................Enameled copper Terminal Finish ...................................Sn Packaging .................. 2000 pcs. per reel Product Dimensions 4.50 0.3 (.177 .012) 100 I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. 4.00 0.3 (.157 .012) Core Loss vs. Flux Density Core Loss (mW) 100 3.20 0.3 (.126 .012) 1.60 REF. (.063) 10 1 0.1 Recommended Layout 0.01 4.50 (.177 .012) 0.001 10 100 Flux Density Bp-p (gauss) 1000 1 MHz 800 KHz 500 KHz 400 KHz WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov 300 KHz 200 KHz 100 KHz 1.50 (.059) 5.00 (.197) DIMENSIONS: MM (INCHES) * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. ** Bourns follows the prevailing definition of "halogen free" in the industry. Bourns considers a product to be "halogen free" if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SDE0403A Series - SMD Power Inductors Inductance vs. IDC Electrical Schematic SDE0403A-150M SDE0403A-2R2M L @ 25 C L @ 125 C 2.5 18.0 2.0 15.0 1.5 L (H) L (H) L @ 25 C 1.0 L @ 125 C How to Order 12.0 SDE0403A - 100M 9.0 Model 6.0 0.5 Value Code (see table) 3.0 0.0 0.0 1.0 2.0 3.0 0.0 0.0 4.0 0.3 0.6 SDE0403A-330K 1.2 1.5 SDE0403A-680K L @ 125 C L @ 25 C 40.0 80.0 35.0 70.0 30.0 60.0 25.0 50.0 L (H) L (H) L @ 25 C 0.9 IDC (A) IDC (A) 20.0 15.0 L @ 125 C 40.0 30.0 10.0 20.0 5.0 10.0 0.0 0.0 0.3 0.6 0.9 0.0 0.0 1.2 0.2 IDC (A) 0.4 0.6 0.8 IDC (A) Temperature Rise vs. IDC SDE0403A-2R2M 60.0 T @ 25 C 60.0 50.0 50.0 40.0 40.0 T (C) T (C) SDE0403A-150M T @ 25 C 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 0.0 0. 3 IDC (A) 1.2 1.5 SDE0403A-680K T @ 25 C T @ 25 C 70.0 60.0 50.0 50.0 40.0 T (C) T (C) 0.9 IDC (A) SDE0403A-330K 60.0 0.6 30.0 20.0 40.0 30.0 20.0 10.0 10.0 0.0 0.0 0.0 0.3 0.6 IDC (A) 0.9 1.2 Asia-Pacific: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com 0.0 0.2 0.4 IDC (A) 0.6 0.8 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/ disclaimer.pdf. SDE0403A Series - SMD Power Inductors Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area +4.0 C/Sec. Max. 150~200 C / 60~120 Sec. +3.0 C/Sec. Max. -(1.0~5.0) C/Sec. Max. Peak Temperature: 250 C Temperature (C) 250 217 C 60~150 Sec. 200 60 Sec. Max. 150 Peak Temperature: 250 C max. Max. Peak Temperature -5 C: 30 sec. max. 60~120 Sec. 100 Max. Time Above 217 C: 90-150 sec. max. 50 50 0 100 150 200 250 Time (Seconds) 2.0 0.5 (.079 .020) 330 (12.99) DIA. 18.4 (.724) THICKNESS 0.10 (.004) MAX. 13.0 0.5 (.512 .020) DIA. 21.0 0.8 (.827 .031) EMBOSSED CAVITY 50.0 -0 (1.969 - .000) 13.0 0.5 DIA. (.512 .020) EMBOSSED CARRIER 12.0 (.472) 14.0 +0 (.551 +.000) 8 (.315) END 4 (.157) 100 100 100 100 START 100 NO COMPONENT 200 (7.874) 100 NO COMPONENT 400 (15.748) COMPONENTS USER DIRECTION OF FEED QTY: 2,000 PCS. PER REEL DIMENSIONS: MM (INCHES) REV. 02/17 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 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