SDR0302-270ML

PL IA Features ■ Available in E12 series ■ Low profile of only 2.5 mm ■ Low inductance values ■ RoHS compliant* Applications ■ Input/output of DC/DC converters ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs • Car radios *R oH S CO M NT SDR0302 Series - SMD Power Inductors Electrical Specifications Inductance 1kHz Bourns Part No. (µH) Tol. % Q Ref. Test Frequency (MHz) SRF Min. (MHz) RDC Max. (Ω) I rms Max. (A) I sat Typ. (A) SDR0302-1R0ML SDR0302-1R2ML SDR0302-1R5ML SDR0302-1R8ML SDR0302-2R2ML SDR0302-2R7ML SDR0302-3R3ML SDR0302-3R9ML SDR0302-4R7ML SDR0302-5R6ML SDR0302-6R8ML SDR0302-8R2ML SDR0302-100ML SDR0302-120ML SDR0302-150ML SDR0302-180ML SDR0302-220ML SDR0302-270ML SDR0302-330KL SDR0302-390KL SDR0302-470KL SDR0302-560KL SDR0302-680KL SDR0302-820KL SDR0302-101KL SDR0302-121KL SDR0302-151KL SDR0302-181KL SDR0302-221KL SDR0302-271KL SDR0302-331KL SDR0302-391KL SDR0302-471KL SDR0302-561KL SDR0302-681KL SDR0302-821KL SDR0302-102KL SDR0302-122KL 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 68.0 82.0 100.0 120.0 150.0 180.0 220.0 270.0 330.0 390.0 470.0 560.0 680.0 820.0 1000.0 1200.0 ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± 20 20 20 20 20 20 20 20 20 20 20 20 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 10 20 22 23 23 22 22 23 24 18 18 18 16 18 15 20 18 23 23 20 24 23 18 24 24 40 40 38 45 40 45 40 40 42 43 43 45 40 40 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 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 0.252 125.0 100.0 95.0 85.0 75.0 72.0 68.0 50.0 45.0 42.0 40.0 35.0 34.0 33.0 32.0 28.0 22.0 20.0 18.0 18.0 17.0 16.0 14.0 12.0 10.0 10.0 9.0 8.5 8.0 7.0 6.0 5.5 5.0 4.8 4.3 4.0 3.2 3.0 0.06 0.07 0.07 0.08 0.09 0.10 0.11 0.12 0.15 0.16 0.18 0.20 0.25 0.28 0.40 0.46 0.66 0.75 0.85 1.12 1.27 1.45 1.85 2.10 2.85 3.20 4.60 5.00 5.70 8.60 10.00 10.80 14.30 16.00 18.00 22.50 26.00 30.00 2.100 2.000 1.900 1.800 1.650 1.500 1.400 1.300 1.200 1.100 1.000 0.900 0.800 0.750 0.650 0.580 0.520 0.480 0.420 0.380 0.360 0.340 0.300 0.280 0.260 0.220 0.200 0.185 0.170 0.150 0.130 0.120 0.105 0.095 0.085 0.080 0.070 0.060 2.700 2.500 2.300 2.000 1.850 1.700 1.600 1.500 1.350 1.300 1.200 1.050 0.900 0.850 0.800 0.750 0.650 0.550 0.500 0.450 0.400 0.350 0.320 0.300 0.280 0.250 0.230 0.210 0.190 0.170 0.150 0.140 0.130 0.120 0.110 0.100 0.090 0.080 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 wire 130 Terminal.....................................Ag/Ni/Sn Rated Current ....................Ind. drop 10 % typ. at Isat Temperature Rise ..................40 °C max. at rated Irms Packaging ..................1000 pcs. per reel Product Dimensions 3.0 ± 0.3 (.118 ± .012) MAX. 2.5 ± 0.3 MAX. (.098 ± .012) 0.9 TYP. (.035) 2.8 ± 0.3 MAX. (.110 ± .012) Recommended Layout 3.0 (.118) 1.4 (.055) 0.8 (.031) 1.4 (.055) Electrical Schematic Typical Part Marking START 1 4 DIMENSIONS: *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES) 100 FINISH SDR0302 Series - SMD Power Inductors Packaging Specifications 178.0 (7.00) DIA. 2.0 ± 0.5 (.079 ± .020) 12.5 (.492) THICKNESS 0.10 (.004) MAX. 50.0 (1.969) EMBOSSED CAVITY 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 (.512 ± .020) DIA. 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 4.0 (.157) END START 10.0 (.394) 8 (.315) 100 100 100 100 DIMENSIONS: 2.8 (.110) 4.0 (.157) NO COMPONENT COMPONENTS NO COMPONENT MM (INCHES) 160 (6.299) 4000 (157.480) 390 (15.354) USER DIRECTION OF FEED QTY: 1000 PCS. PER REEL REV. 05/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.