*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. *rohs compliant 3.30 0.20 (.130 .008) 3.50 0.20 (.138 .008) typ. 1.10 (.043) typ. 2.30 (.091) typ. 0.50 (.020) typ. 0.50 (.020) 0.95 0.10 (.037 .004) a sru3009 series - shielded smd power inductors features maximum height of 1.05 mm current up to 1.0 a 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 electrical schematic general specifications test voltage.....................................0.1 v reflow soldering ...230 ?, 50 sec. max. operating temperature ..-40 ? to +125 ? (temperature rise included) storage temperature..-40 ? to +125 ? resistance to soldering heat ................................260 ? for 10 sec. materials core.....................ferrite dr and ri core wire .............................enameled copper terminal ....................................ag/ni/sn rated current ....................ind. drop 35 % typ. at isat temperature rise ......................40 ? max. at rated irms packaging..................1,500 pcs. per reel dimensions: mm (inches) ref. 1.30 (.039) ref. 1.20 (.047) ref. 1.80 (.071) ref. 4.20 (.165) *rohs compliant inductance 100 khz q test srf rdc i rms i sat bourns part no. ( h) tol. % ref. frequency typ. max. max. typ. (mhz) (mhz) (m ? ) (a) (a) marking sru3009-1r3y 1.3 30 10 7.96 210 115 1.00 1.10 a sru3009-2r2y 2.2 30 8.5 7.96 150 145 0.80 0.85 b sru3009-3r3y 3.3 30 8 7.96 130 225 0.65 0.72 c SRU3009-4R7Y 4.7 30 9 7.96 100 290 0.48 0.50 d sru3009-6r8y 6.8 30 8 7.96 85 500 0.40 0.43 e sru3009-100y 10 30 8.5 2.52 60 760 0.28 0.35 f sru3009-220y 22 30 20 2.52 40 1450 0.22 0.25 g
specifications are subject to change without notice. customers should verify actual device performance in their specific applications. sru3009 series - shielded smd power inductors 03/07 packaging specifications 14.0 (.551) 16.5 (.650) 2.0 0.5 (.079 .020) 50.0 (1.969) 178.0 (7.008) 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 12.0 (.472) cover tape user direction of feed 200 (7.874) no component no component components 400 (15.748) start 4 (.157) 8 (.315) end aaaa qty: 1,500 pcs. per reel dimensions: mm (inches)
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