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| 7.3 (.287) 5.3 (.209) ref. ref. ref. 2.8 (.110) ref. 2.8 (.110) features available in e12 series height of 10 mm current rating up to 11 a rohs compliant* applications input/output of dc/dc converters power supplies for: portable communication equipment camcorders lcd tvs car radios srr1210 series - shielded smd power inductors *rohs compliant *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 ................... 0.25 volt/1 khz re ow soldering ... 230 ?, 50 sec max. operating temperature ............................... -40 ? to +125 ? (temperature rise included) storage temperature ............................... -40 ? to +125 ? resistance to soldering heat .................................260 ? for 5 sec. electrical characteristics bourns part no. inductance 100 khz q ref. te s t frequency (mhz) srf mhz typ. dcr max. (m ? ) i rms (a) i sat (a) uh tol. % srr1210-1r0y 1.0 ?0 10 7.96 85 6.0 11.0 16.5 srr1210-1r8y 1.8 ?0 10 7.96 56 7.5 10.2 13.2 srr1210-2r2y 2.2 ?0 10 7.96 54 9.0 9.5 12.2 srr1210-3r3y 3.3 ?0 15 7.96 44 10 9.0 10.5 srr1210-4r7y 4.7 ?0 8 7.96 35 12 8.5 9.6 srr1210-5r6y 5.6 ?0 12 7.96 28 14 8.0 8.5 srr1210-6r8y 6.8 ?0 12 7.96 20 15 7.9 8.3 srr1210-8r2y 8.2 ?0 11 7.96 16 17 7.3 7.5 srr1210-100m 10 ?0 16 2.52 12 18 6.5 6.5 SRR1210-120M 12 ?0 14 2.52 18 22 6.3 6.1 srr1210-150m 15 ?0 16 2.52 10.5 32 5.8 5.3 srr1210-180m 18 ?0 13 2.52 8.0 35 5.5 5.1 srr1210-220m 22 ?0 16 2.52 8.0 38 5.2 4.5 srr1210-270m 27 ?0 16 2.52 6.5 40 5.0 4.2 srr1210-330m 33 ?0 16 2.52 6.5 52 4.4 3.7 srr1210-390m 39 ?0 16 2.52 4.5 66 4.2 3.5 srr1210-470m 47 ?0 16 2.52 4.5 72 3.8 3.1 srr1210-560m 56 ?0 8 2.52 4.0 90 3.4 2.9 srr1210-680m 68 ?0 12 2.52 3.8 102 3.0 2.7 srr1210-820m 82 ?0 15 2.52 3.5 112 2.8 2.5 srr1210-101m 100 ?0 16 0.796 3.0 135 2.5 2.2 srr1210-121m 120 ?0 13 0.796 2.6 170 2.3 1.9 srr1210-151m 150 ?0 12 0.796 2.2 190 2.2 1.8 srr1210-181m 180 ?0 14 0.796 1.8 250 1.9 1.6 srr1210-221m 220 ?0 15 0.796 1.8 315 1.7 1.5 srr1210-271m 270 ?0 16 0.796 1.8 410 1.5 1.3 srr1210-331m 330 ?0 14 0.796 1.8 450 1.4 1.2 srr1210-391m 390 ?0 16 0.796 1.3 600 1.3 1.1 srr1210-471m 470 ?0 12 0.796 0.85 820 1.2 1.0 srr1210-561m 560 ?0 12 0.796 0.85 900 1.1 0.95 srr1210-681m 680 ?0 11 0.796 0.85 1200 1.0 0.85 srr1210-821m 820 ?0 6 0.796 0.85 1320 0.85 0.75 srr1210-102m 1000 ?0 22 0.796 0.85 1650 0.75 0.70 general speci cations core ................................ ferrite dr & ri wire ........................... enameled copper terminal coating ...................... matte sn rated current ..............ind. drop of 20 % typ. at isat temperature rise .. 40 ? typical at irms packaging .................... 250 pcs. per reel materials product dimensions 1r0 12.0 0.5 (.472 .020) 12.0 0.5 (.472 .020) 4.9 (.193) inductance code 10.0 (.394) max. ref. ref. 7.9 (.311) recommended layout schematic dimensions: mm (inches) 10 0
speci? cations are subject to change without notice. customers should verify actual device performance in their speci? c applications srr1210 series - shielded 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 26 +0 (1.024 +0) 30.4 (1.197) 2.0 0.5 (.079 .020) 50.0 -0 (1.969 -0) 330 (12.99) dia. 13.0 (.512) dia. 13.0 (.512) dia. 21.0 0.8 (.827 .031) embossed carrier embossed cavity 0.10 (.004) thickness max. 1r0 1r0 1r0 1r0 user direction of feed 200 (7.87) no component no component components 400 (15.75) start 4.0 (.157) 20.0 (.787) 24.0 (.945) end qty: 250 pcs. per reel 06/08 |
Price & Availability of SRR1210-120M
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