SDR0403-270KL Bourns

Features Applications Available in E12 series Input/output of DC/DC converters Low prole of only 3.2 mm Power supplies for: Low inductance values - Portable communications equipment - Camcorders RoHS compliant* - LCD TVs SDR0403 Series - SMD Power Inductors Test Voltage ........................................ 1 V Inductance 1kHz Test SRF RDC I rms I sat Operating Temperature ...-40 C to +125 C Q Bourns Part No. Frequency Min. Max. Max. Typ. Ref. (Temperature rise included) (H) Tol. % (MHz) (MHz) ( ) (A) (A) Storage Temperature ... -55 C to +125 C SDR0403-1R0ML 1.0 20 28 7.96 150 0.033 3.80 5.50 Moisture Sensitivity Level .......................1 SDR0403-1R4ML 1.4 20 28 7.96 110 0.038 3.30 5.10 ................... N/A SDR0403-1R8ML 1.8 20 28 7.96 90 0.042 2.91 4.40 SDR0403-2R2ML 2.2 20 28 7.96 80 0.047 2.60 3.90 Materials SDR0403-2R7ML 2.7 20 28 7.96 75 0.052 2.43 3.50 Core ......................................... Ferrite DR SDR0403-3R3ML 3.3 20 28 7.96 65 0.058 2.15 3.00 Wire ..............................Enameled copper Terminal ......................................Ag/Ni/Sn SDR0403-3R9ML 3.9 20 28 7.96 55 0.076 1.98 2.70 Rated Current ..Ind. drop 10 % typ. at Isat SDR0403-4R7ML 4.7 20 28 7.96 50 0.094 1.70 2.60 Temp. Rise.........40 C max. at rated Irms SDR0403-5R6ML 5.6 20 28 7.96 45 0.10 1.60 2.40 Packaging .................... 2000 pcs. per reel SDR0403-6R8ML 6.8 20 28 7.96 40 0.12 1.41 2.10 SDR0403-8R2ML 8.2 20 28 7.96 36 0.13 1.26 1.90 Product Dimensions SDR0403-100ML 10 20 28 2.52 33 0.18 1.15 1.70 4.5 0.3 SDR0403-120ML 12 20 28 2.52 30 0.21 1.05 1.60 (.177 .012) SDR0403-150ML 15 20 28 2.52 28 0.24 0.92 1.40 MAX. SDR0403-180ML 18 20 25 2.52 23 0.34 0.84 1.30 SDR0403-220ML 22 20 25 2.52 20 0.38 0.76 1.20 3.2 0.3 SDR0403-270KL 27 10 23 2.52 17 0.52 0.71 1.00 MAX. (.126 .012) SDR0403-330KL 33 10 23 2.52 15 0.54 0.64 0.99 SDR0403-390KL 39 10 20 2.52 14 0.59 0.59 0.92 1.5 TYP. SDR0403-470KL 47 10 20 2.52 13 0.84 0.54 0.78 (.059) SDR0403-560KL 56 10 20 2.52 12 0.94 0.50 0.74 SDR0403-680KL 68 10 20 2.52 11 1.12 0.46 0.68 SDR0403-820KL 82 10 25 2.52 10 1.27 0.42 0.58 4.0 0.3 MAX. (.157 .012) SDR0403-101KL 100 10 35 0.796 9 1.90 0.35 0.51 SDR0403-121KL 120 10 50 0.796 8 2.20 0.32 0.44 SDR0403-151KL 150 10 50 0.796 8 3.40 0.26 0.40 SDR0403-181KL 180 10 50 0.796 5 3.90 0.24 0.39 SDR0403-221KL 220 10 50 0.796 4 4.40 0.22 0.33 Recommended Layout SDR0403-271KL 270 10 45 0.796 3 5.00 0.20 0.30 4.5 SDR0403-331KL 330 10 40 0.796 4 6.00 0.17 0.25 (.177) 1.8 SDR0403-391KL 390 10 40 0.796 3.5 6.40 0.15 0.22 (.071) SDR0403-471KL 470 10 50 0.796 3 7.00 0.13 0.19 1.5 (.059) SDR0403-561KL 560 10 50 0.796 2.8 7.80 0.12 0.18 SDR0403-681KL 680 10 40 0.796 2.8 8.60 0.11 0.16 SDR0403-821KL 820 10 38 0.796 2.5 12.00 0.10 0.15 SDR0403-102KL 1000 10 38 0.252 2 14.00 0.09 0.13 1.8 (.071) MM Typical Part Marking Electrical Schematic DIMENSIONS: (INCHES) 1 4 100 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specications are subject to change without notice. Users should verify actual device performance in their specic WARNING Cancer and Reproductive Harm applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT SRF0504 Series - Line Filter SDR0403 Series - SMD Power Inductors 2.0 0.5 (.079 .020) 330.0 18.4 (12.992) (.724) DIA. THICKNESS 0.10 13.0 0.5 (.004) 21.0 0.8 (.512 .020) MAX. (.827 .031) DIA. EMBOSSED CAVITY 50.0 (1.969) 13.0 0.5 DIA. (.512 .020) EMBOSSED CARRIER 24 0 14.0 (.551) 4.0 (.157) END START 12 MM (.472) 100 100 100 100 DIMENSIONS: (INCHES) 1.5 8.0 3.4 DIA. (.059) (.315) (.134) NO COMPONENT COMPONENTS NO COMPONENT 200 3200 400 (7.874) (125.984) (15.748) USER DIRECTION OF FEED QTY: 2000 PCS. PER REEL Tel: +886-2 2562-4117 Email: asiacus bourns.com EMEA: Tel: +36 88 520 390 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com REV. 02/18 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.