*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. 7.3 (.287) 12.7 0.1 (.500 .004) 7.6 (.299) typ. 3.0 (.118) 2.5 (.098) typ. 3.0 (.118) max. 10.3 0.2 (.406 .008) 2.8 (.110) 2.5 (.098) typ. 101 srr1003 series - shielded power inductors features available in e6 series low profile of 3 mm high current lead free rohs compliant* applications input/output of dc/dc converters power supplies for: portable communication equipment camcorders lcd tvs car radios electrical specifications product dimensions recommended layout general specifications test voltage........................................1 v reflow soldering.....250 ?; 10 sec max. (in compliance with jedec, j-std-020c, table 4-2) operating temperature .-40 ? to +125 ? (temperature rise included) storage temperature..-40 ? to +125 ? resistance to soldering heat ............................250 ?, 10 sec. max. materials core.....................ferrite dr and ri core wire .............................enameled copper base ......................................lcp e4008 terminal ....................................cu/ni/sn rated current ....................ind. drop 10 % typ. at isat temperature rise ......................40 ? max. at rated irms packaging...................1000 pcs. per reel inductance 1khz q test srf rdc i rms i sat bourns part no. ( h) tol. % ref. frequency min. ( ? ? ) max. typ. (mhz) (mhz) (a) (a) srr1003-1r8m 1.8 20 10 7.96m 100.0 0.03 3.00 8.00 srr1003-2r2m 2.2 20 11 7.96m 90.0 0.045 2.76 6.70 SRR1003-3R0M 3.0 20 11 7.96m 70.0 0.062 2.20 5.60 srr1003-3r9m 3.9 20 10 7.96m 60.0 0.07 2.10 5.20 srr1003-4r7m 4.7 20 10 7.96m 50.0 0.08 1.90 4.60 srr1003-7r5m 7.5 20 10 7.96m 32.0 0.10 1.44 3.90 srr1003-100m 10 20 18 2.52m 28.0 0.15 1.24 3.30 srr1003-120m 12 20 20 2.52m 26.0 0.19 1.10 3.00 srr1003-150m 15 20 20 2.52m 25.0 0.20 1.02 2.60 srr1003-180m 18 20 20 2.52m 14.0 0.27 0.90 2.50 srr1003-220m 22 20 17 2.52m 22.0 0.30 0.85 2.10 srr1003-270m 27 20 17 2.52m 19.0 0.40 0.75 1.90 srr1003-330m 33 20 17 2.52m 17.0 0.45 0.70 1.70 srr1003-390m 39 20 18 2.52m 16.0 0.56 0.65 1.60 srr1003-470m 47 20 18 2.52m 14.0 0.65 0.60 1.40 srr1003-560m 56 20 15 2.52m 13.0 0.68 0.52 1.30 srr1003-680m 68 20 15 2.52m 11.0 0.80 0.48 1.20 srr1003-820m 82 20 20 2.52m 11.0 1.20 0.42 1.00 srr1003-101m 100 20 23 0.796m 10.0 1.40 0.40 0.95 srr1003-121m 120 20 22 0.796m 9.0 1.52 0.35 0.85 srr1003-151m 150 20 23 0.796m 8.0 1.80 0.32 0.80 srr1003-181m 180 20 20 0.796m 7.0 2.20 0.28 0.75 srr1003-221m 220 20 20 0.796m 6.0 2.20 0.26 0.65 srr1003-271y 270 15 26 0.796m 4.1 3.10 0.22 0.60 srr1003-331y 330 15 26 0.796m 3.6 3.60 0.20 0.55 srr1003-391y 390 15 28 0.796m 2.6 4.60 0.18 0.46 srr1003-471y 470 15 28 0.796m 2.1 5.10 0.16 0.45 dimensions: mm (inches) soldering profile 0 50 100 150 200 250 300 0 50 100 150 200 250 300 time (seconds) temperature (c) <2> max. of 30 seconds > 220 ? <1> max. of 10 seconds at 250 ? 250 ? <2> <1> 120 - 150 seconds ramp-up 4 ?second maximum ramp-down 5 ?/second maximum *rohs compliant
specifications are subject to change without notice. customers should verify actual device performance in their specific applications. srr1003 series - shielded power inductors rev. 02/06 user direction of feed 200 (7.874) no component no component components 9600 (378.2) 400 (15.748) start 4 (.157) 16.0 (.63) 3.1 (.122) 24 (.945) end qty: 1000 pcs. per reel 26 (1.02) 30.4 (1.20) 2.0 0.5 (.079 .020) 50.0 (1.969) 330 (12.99) dia. 13.0 0.5 (.512 .020) dia. 13.0 0.5 (.512 .020) dia. 21.0 0.8 (.827 .031) embossed carrier embossed cavity 0.10 (.004) thickness max. dimensions: mm (inches) packaging specifications
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