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| Datasheet File OCR Text: |
| soldering profile temperature (c) 25 75 125 175 225 275 0 50 100 150 200 250 300 time (seconds) 120 - 150 seconds 60 - 90 seconds 260c peak 190c 150c 220c ramp down 6c/second maximum <1> 255c <1> maximum of 10 seconds between +255c and +260c ramp up 3c/second maximum 10 seconds minimum rev. 02/22/05 srr6028 series - shielded smd power inductors features height of 3.0 mm max. current rating up to 2.8 a rohs compliant* applications input/output of dc/dc converters power supplies for: ? portable communication equipment ? camcorders ? lcd tvs ? car radios electrical specifications product dimensions 100 6.80 0.20 (.268 .008) 6.80 0.20 (.268 .008) 2.30 (.091) typ. 2.20 (.087) typ. 2.30 (.091) typ. 2.80 0.20 (.110 .008) general specifications test voltage .....................0.1 v, 100 khz 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 10 sec. materials core material.................................ferrite wire ............................enameled copper adhesive..............................epoxy resin terminal.....................................ag/ni/sn rated current ......... ind. drop of 35 % typ. at isat temperature rise .............30 ?c typ. at irms packaging.....................500 pcs. per reel recommended layout 7.30 (.287) 2.60 (.102) ref. 2.10 (.083) ref. 2.60 (.102) ref. 2.70 (.106) ref. ref. r inductance 100 khz q test srf dcr bourns part no. ( h) tol. % ref. frequency typ. max. irms isat (mhz) (mhz) (m ? ? ) (a) (a) SRR6028-2R5Y 2.5 30 8.5 7.96 70 25 2.80 3.00 srr6028-3r0y 3.0 30 9 7.96 45 28 3.00 2.60 srr6028-3r3y 3.3 30 10 7.96 43 28 2.50 2.60 srr6028-3r9y 3.9 30 9 7.96 47 32 2.45 2.30 srr6028-5r0y 5.0 30 7.5 7.96 50 36 2.40 2.10 srr6028-6r0y 6.0 30 9 7.96 48 40 2.30 2.00 srr6028-7r3y 7.3 30 6 7.96 38 52 2.20 1.85 srr6028-8r6y 8.6 30 8 2.52 33 56 2.10 1.82 srr6028-100y 10 30 11 2.52 29 65 2.00 1.70 srr6028-120y 12 30 10 2.52 24 70 1.90 1.50 srr6028-150y 15 30 9.5 2.52 23 78 1.70 1.30 srr6028-180y 18 30 9 2.52 21 85 1.50 1.10 srr6028-220y 22 30 8.5 2.52 19 115 1.40 1.08 srr6028-270y 27 30 9 2.52 19 130 1.20 1.00 srr6028-330y 33 30 10 2.52 14 155 1.15 0.92 srr6028-390y 39 30 10 2.52 17 195 1.00 0.75 srr6028-470y 47 30 10 2.52 11 235 0.92 0.72 srr6028-560y 56 30 10 0.796 15 260 0.85 0.65 srr6028-680y 68 30 11 0.796 10.5 300 0.80 0.60 srr6028-820y 82 30 9 0.796 14 400 0.70 0.56 srr6028-101y 100 30 8.5 0.796 7 500 0.58 0.55 srr6028-151y 150 30 12 0.796 6.8 680 0.50 0.42 srr6028-221y 220 30 15 0.796 5.8 820 0.45 0.36 srr6028-331y 330 30 11 0.796 3.8 1400 0.37 0.27 srr6028-471y 470 30 11 0.796 3.3 2100 0.27 0.22 srr6028-681y 680 30 13 0.796 2.9 3100 0.22 0.20 srr6028-102y 1000 30 32 0.252 2.6 4500 0.15 0.17 dimensions: mm (inches) *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
inductance vs. current 10 0 23 5710 1 23 57 dc current (ma) inductance ( h) 10 2 10 3 23 57 10 0 10 1 7 5 3 2 10 2 10 3 7 5 3 2 7 5 3 2 150 3r0 470 331 specifications are subject to change without notice. customers should verify actual device performance in their specific applications. surface mount chip inductor capability matrix rev. 10/08 srr6028 series - shielded smd power inductors packaging specifications 18.0 + 0 (.709 + 0) 20.5 (.807) 2.0 0.5 (.079 .020) 50.0 - 0 (1.969 - 0) 178.0 (7.00) dia. 13.0 (.511) dia. 13.0 (.511) dia. 21.0 0.8 (.827 .032) dimensions: mm (inches) start end 4.0 (.157) 12.0 (.472) 200 (7.87) no component no component components 400 (15.75) user direction of feed 100 100 100 100 qty: 500 pcs. per reel electrical schematic lcr meter |
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