SDR1307A-4R7M Bourns

Features Applications High saturation current - up to 20 A DC/DC converters Inductance range: 1.5 to 1000 H Power supplies Heating current up to 9.5 A AEC-Q200 qualied RoHS compliant* and halogen free** SDR1307A Series - SMD Power Inductors Electrical Specifications 25 C General Specifications Operating Temperature Inductance Test SRF DCR Q I rms Bourns I sat 100 KHz / 0.1 V ................................-40 C to +125 C Freq. (MHz) () Part Number (Ref.) (A) (A) L (H) Tol. (%) (MHz) Typ. Max. (Temperature rise included) Storage Temperature SDR1307A-1R5M 1.5 20 20 7.96 65 0.005 9.5 20 ................................-40 C to +125 C SDR1307A-2R2M 2.2 20 22 7.96 50 0.006 9.0 18 Temperature Rise SDR1307A-2R7M 2.7 20 24 7.96 40 0.008 8.2 16 ......................40 C typ. at rated I rms SDR1307A-3R3M 3.3 20 26 7.96 38 0.0087 7.5 15 Inductance Drop .......... 10 % typ. at I sat SDR1307A-4R7M 4.7 20 25 7.96 36 0.01 7.0 13 SDR1307A-5R6M 5.6 20 24 7.96 28 0.015 6.5 11 Materials SDR1307A-6R8M 6.8 20 24 7.96 26 0.017 6.0 10.5 Core ..............................................Ferrite SDR1307A-8R2M 8.2 20 24 7.96 24 0.019 5.8 9.8 Wire ............................Enameled copper SDR1307A-100M 10 20 22 2.52 22 0.021 5.6 9.2 Terminal Finish .........................Ag/Ni/Sn SDR1307A-120M 12 20 25 2.52 20 0.03 4.8 8 Packaging .................... 400 pcs. per reel SDR1307A-150M 15 20 28 2.52 17 0.034 4.5 7.5 SDR1307A-180M 18 20 28 2.52 16 0.036 4.2 7 Product Dimensions SDR1307A-220M 22 20 40 2.52 15 0.047 3.6 6.5 SDR1307A-270M 27 20 35 2.52 11 0.06 3.3 5.5 13.0 0.7 (.512 .028) SDR1307A-330K 33 10 35 2.52 10 0.065 3.1 5 SDR1307A-390K 39 10 28 2.52 9 0.075 2.9 4.6 SDR1307A-470K 47 10 24 2.52 7.5 0.082 2.7 4.2 7.0 0.3 (.276 .012) SDR1307A-560K 56 10 22 2.52 7.2 0.10 2.5 3.8 SDR1307A-680K 68 10 24 2.52 7 0.12 2.3 3.5 SDR1307A-820K 82 10 18 2.52 6 0.14 2.1 3.2 5.0 SDR1307A-101K 100 10 25 0.796 5.8 0.18 1.9 3 REF. (.197) SDR1307A-121K 120 10 20 0.796 5.5 0.21 1.8 2.8 SDR1307A-151K 150 10 20 0.796 4.5 0.25 1.6 2.6 SDR1307A-181K 180 10 18 0.796 4 0.28 1.5 2.3 13.0 0.7 SDR1307A-221K 220 10 15 0.796 3.8 0.36 1.3 2.1 (.512 .028) SDR1307A-271K 270 10 15 0.796 3.5 0.41 1.2 1.8 SDR1307A-331K 330 10 15 0.796 3.2 0.52 1.1 1.6 SDR1307A-391K 390 10 12 0.796 2.5 0.60 1.0 1.5 SDR1307A-471K 470 10 12 0.796 2.2 0.72 0.9 1.4 Recommended Layout SDR1307A-561K 560 10 10 0.796 2 0.88 0.85 1.3 SDR1307A-681K 680 10 10 0.796 1.6 1.0 0.8 1.2 14.0 (.551) SDR1307A-821K 820 10 10 0.796 1.5 1.3 0.75 1.1 SDR1307A-102K 1000 10 10 0.252 1.4 1.6 0.65 1 14.0 How to Order Electrical Schematic (.551) SDR1307A - 100M Model 4.5 Value Code (see table) (.177) MM DIMENSIONS: (INCHES) * RoHS Directive 2015/863, Mar 31, 2015 and Annex. **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. Specications are subject to change without notice. WARNING Users should verify actual device performance in their specic applications. Cancer and Reproductive Harm The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of www.P65Warnings.ca.gov this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT & AEC-Q200 QUALIFIEDSDR1307A Series - SMD Power Inductors Soldering Profile Temperature Preheat Reflow Forced Rising Area Area Area 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 Peak Temperature 250 250 C max 217 C 60~150 Sec. 200 Max. Peak 60 Sec. Temperature -5 C: Max. 150 30 sec. max. 60~120 Sec. 100 Max. Time Above 217 C : 50 60~150 sec. max. 0 50 100 150 200 250 Time (Seconds) L vs. IDC SDR1307A-2R2M SDR1307A-221K 3.0 300.0 L 25 L 125 L 25 L 125 2.5 250.0 2.0 200.0 1.5 150.0 1.0 100.0 50.0 0.5 0.0 0.0 0.0 5.0 10.0 15.0 20.0 0.0 0.5 1.0 1.5 2.0 2.5 IDC (A) IDC (A) SDR1307A-220M SDR1307A-102K 25.0 1,200.0 L 25 L 125 L 25 L 125 1,000.0 20.0 800.0 15.0 600.0 10.0 400.0 5.0 200.0 0.0 0.0 0.0 2.0 4.0 6.0 8.0 0.0 0.3 0.6 0.9 1.2 IDC (A) IDC (A) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. FT L (uH) L (uH) Temperature (C) L (uH)