features unit height of 2.9 mm inductance range: 1 to 1000 h rated current up to 2.9 a rohs compliant* applications dc/dc converters power supplies for: ? portable communication equipment ? laptop computers ? camcorders, hdtv, car audio systems sde6603 series - smd power inductors *rohs directive 2002/95/ec jan 27 2003 including annex. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. test voltage ....................................0.1 v re ow soldering ... 230 ?, 50 sec max. operating temperature ............................... -25 ? to +105 ? (temperature rise included) storage temperature ............................... -40 ? to +125 ? resistance to soldering heat ...............................260 ? for 10 sec. electrical characteristics bourns part no. inductance @ 100khz l ( h) ?0 % srf (mhz) typ. dcr ( ) max. i rms (a) i sat (a) sde6603-1r0m 1.0 130 0.05 2.9 2.9 sde6603-1r5m 1.5 115 0.06 2.8 2.6 sde6603-2r2m 2.2 90 0.07 2.4 2.3 sde6603-3r3m 3.3 70 0.08 2.0 2.0 sde6603-4r7m 4.7 50 0.09 1.5 1.5 sde6603-6r8m 6.8 45 0.13 1.4 1.2 sde6603-100m 10 35 0.16 1.1 1.1 sde6603-150m 15 30 0.23 1.0 0.9 sde6603-220m 22 20 0.37 0.8 0.7 sde6603-330m 33 15 0.51 0.6 0.58 sde6603-470m 47 14 0.64 0.5 0.5 sde6603-680m 68 11 0.86 0.4 0.4 sde6603-101m 100 9 1.27 0.3 0.31 sde6603-151m 150 6 2.0 0.25 0.27 sde6603-221m 220 5.5 3.11 0.2 0.22 sde6603-331m 330 5 3.8 0.16 0.18 sde6603-471m 470 4 5.06 0.15 0.16 sde6603-681m 680 3 9.2 0.12 0.14 SDE6603-102M 1000 2 13.8 0.07 0.1 general speci cations core ..............................................ferrite wire ........................... enameled copper base ......................................... ceramic adhesive .............................. epoxy resin terminal ................................... ag/ni/au rated current ..............ind. drop of 10 % typ. at isat temperature rise .. 40 ? typical at irms packaging .....2000 pcs. per 13-inch reel materials product dimensions recommended layout schematic dimensions: mm (inches) 25 75 125 175 225 275 0 50 100 150 200 250 300 time (seconds) temperature (c) 120-150 seconds 60 seconds maximum 260 c peak 190c 150 c 220 c ramp down 5 c/second <1> 255 c <1> maximum of 10 seconds between +255 c and +260 c ramp up 4 c/second maximum 10 seconds minimum 4.32 (0.170) 3.90 (0.154) typ. 6.60 (0.260) max. 1.02 (0.040) typ. 4.45 (0.175) max. 2.92 (0.115) max. 1.27 (0.050) typ. typ. 6.86 (0.270) 4.06 (0.160) 1.4 (0.055) 1.4 (0.055) 3.56 (0.140) ref. soldering pro le *rohs compliant 2r2
8.0 ?0.1 (0.315 ?0.004) 1.5 ?0.1 (0.059 ?0.004) 0.35 ?0.05 (0.014 ?0.002) 3.2 ?0.1 (0.126 ?0.004) 4.4 ?0.1 (0.173 ?0.004) 2.0 ?0.1 (0.079 ?0.004) 4.0 ?0.1 (0.157 ?0.004) 1.75 ?0.1 (0.069 ?0.004) 6.7 ?0.1 (0.264 ?0.004) 16.0 ?0.3 (0.629 ?0.012) 7.5 ?0.1 (0.295 ?0.004) user direction of feed speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. sde6603 series - smd power inductors packaging speci cations dimensions: mm (inches) asia-paci c: 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 embossed carrier embossed cavity 0.10 (.004) thickness max. qty: 2000 pcs. per reel 05/10 16.5 ?0.5 (0.65 ?0.020) 2.0 0.5 (.079 .020) 100.0 ?2.0 (3.94 ?.079) 330.0 (13.00) dia. 13.5 0.5 (.53 .020) dia. 13.5 0.5 (0.53 .020) dia.
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