PL IA NT CO M *R oH S Features Applications Available in E12 series Input/output of DC/DC converters Low profile of only 3.3 mm Power supplies for: * Portable communication equipment * Camcorders * LCD TVs * Car radios High inductance of 15 mH RoHS compliant* SDR0503 Series - SMD Power Inductors Electrical Specifications Inductance 1kHz Tol. % Q Ref. Test Frequency (MHz) SRF Min. (MHz) RDC Max. ) ( I rms Max. (A) I sat Typ. (A) 20 20 20 20 20 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 20 20 20 20 20 15 15 20 20 20 15 40 40 40 40 35 35 30 30 30 30 30 40 40 40 40 40 40 40 40 40 40 40 40 40 40 30 30 30 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.252 0.252 0.252 0.252 0.252 0.252 0.252 0.252 0.252 0.252 0.252 0.252 0.252 0.0796 0.0796 0.0796 30.0 29.0 27.0 24.0 22.0 20.0 18.0 17.0 14.0 13.0 12.0 10.0 9.0 8.0 7.0 7.0 6.0 6.0 5.0 5.0 5.0 4.0 4.0 3.0 3.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.13 0.16 0.19 0.21 0.28 0.32 0.38 0.42 0.60 0.71 0.76 0.88 1.60 1.70 2.00 2.30 2.50 2.90 3.30 3.70 4.90 5.70 7.50 10.00 11.50 12.00 13.00 15.00 22.00 26.00 38.00 40.00 48.00 60.00 72.00 80.00 92.00 110.00 148.00 168.00 1.300 1.200 1.050 0.950 0.900 0.800 0.700 0.650 0.600 0.500 0.450 0.420 0.400 0.370 0.330 0.300 0.250 0.230 0.210 0.190 0.180 0.160 0.140 0.120 0.110 0.063 0.059 0.055 0.053 0.050 0.045 0.042 0.040 0.039 0.038 0.034 0.030 0.027 0.025 0.020 1.600 1.450 1.260 1.300 1.060 1.000 0.850 0.800 0.750 0.700 0.600 0.520 0.480 0.450 0.400 0.350 0.340 0.280 0.280 0.240 0.220 0.190 0.160 0.155 0.135 0.090 0.072 0.070 0.070 0.070 0.062 0.060 0.050 0.050 0.050 0.045 0.045 0.040 0.038 0.032 Bourns Part No. H) ( SDR0503-100ML 10 SDR0503-120ML 12 SDR0503-150ML 15 SDR0503-180ML 18 SDR0503-220ML 22 SDR0503-270ML 27 SDR0503-330KL 33 SDR0503-390KL 39 SDR0503-470KL 47 SDR0503-560KL 56 SDR0503-680KL 68 SDR0503-820KL 82 SDR0503-101KL 100 SDR0503-121KL 120 SDR0503-151KL 150 SDR0503-181KL 180 SDR0503-221KL 220 SDR0503-271KL 270 SDR0503-331KL 330 SDR0503-391KL 390 SDR0503-471KL 470 SDR0503-561KL 560 SDR0503-681KL 680 SDR0503-821KL 820 SDR0503-102KL 1000 SDR0503-122JL 1200 SDR0503-152JL 1500 SDR0503-182JL 1800 SDR0503-222JL 2200 SDR0503-272JL 2700 SDR0503-332JL 3300 SDR0503-392JL 3900 SDR0503-472JL 4700 SDR0503-502JL 5000 SDR0503-562JL 5600 SDR0503-682JL 6800 SDR0503-822JL 8200 SDR0503-103JL 10000 SDR0503-123JL 12000 SDR0503-153JL 15000 General Specifications Test Voltage........................................1 V Reflow Soldering ...230 C, 50 sec. max. Operating Temperature ..-40 C to +125 C (Temperature rise included) Storage Temperature..-40 C to +125 C Resistance to Soldering Heat ..................................260 C for 5 sec. Materials Core .......................................Ferrite DR Wire ............................Enameled copper Terminal.....................................Ag/Ni/Sn Rated Current..Ind. drop 10 % typ. at Isat Temperature Rise ..................40 C max. at rated Irms Packaging ....................500 pcs. per reel Product Dimensions 5.0 0.3 (.197 .012) MAX. 3.0 0.3 MAX. (.118 .012) 2.0 TYP. (.079) 4.8 0.3 MAX. (.189 .012) Recommended Layout 5.0 (.197) 1.9 (.075) 5.5 (.217) 1.8 (.071) Typical Part Marking 100 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DIMENSIONS: MM (INCHES) SDR0503 Series - SMD Power Inductors Packaging Specifications 2.0 0.5 (.079 .020) 178.0 (7.00) 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 (1.969) 13.0 0.5 DIA. (.512 .020) EMBOSSED CARRIER 14.0 (.551) 0.4 0.05 (.016 .002) 5.5 0.1 (.217 .004) END 12 0.3 (.472 .012) 3.3 0.1 (.130 .004) 4.8 0.1 (.189 .004) 1.55 0.05 (.061 .002) DIA. 100 100 4.75 0.1 (.187 .004) 4.0 0.1 (.157 .004) START 100 100 1.5 DIA. (.059) 8.0 0.1 (.315 .004) NO COMPONENT COMPONENTS NO COMPONENT 160 (6.299) 3200 (125.984) 400 (15.748) USER DIRECTION OF FEED QTY: 500 PCS. PER REEL DIMENSIONS: MM (INCHES) REV. 02/12 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.