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| *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 pm3308 series - smd power inductors features formerly model height of 3.0 mm max. current rating up to 2.0 a rohs compliant* applications input/output of dc/dc converters industrial electronics power supplies for: ?portable communications equipment ?camcorders ?lcd tvs ?car radios electrical specifications product dimensions 2.92 (.115) 2.54 (.100) 2.54 (.100) 2.79 (.110) 9.5 (.374) max. 3.0 (.118) max. 7.37 (.290) 7.62 (.300) 13.0 (.512) max. general specifications test voltage.....................................0.1 v reflow soldering ....230 c; 50 sec max. operating temperature ..-55 c to +125 c (temperature rise included) storage temperature..-55 c to +125 c resistance to soldering heat ............................260 c, 10 sec. max. materials core...............................................ferrite wire .............................enameled copper terminal.....................................sn/ni/cu rated current ...................ind. drop 10 % typ. at isat temperature rise .............................30 c typical at irms packaging...................1000 pcs. per reel recommended layout *rohs compliant dimensions: mm (inches) inductance 100 khz test dcr ( h) tol. (%) frequency max. irms isat bourns part no. (mhz) ( ? ) (a) (a) pm3308-100m-rc 10 20 2.52 0.11 2.00 2.40 pm3308-150m-rc 15 20 2.52 0.15 1.50 2.00 pm3308-220m-rc 22 20 2.52 0.23 1.30 1.60 pm3308-330m-rc 33 20 2.52 0.30 1.10 1.40 pm3308-470m-rc 47 20 2.52 0.39 0.80 1.00 pm3308-680m-rc 68 20 2.52 0.7 0.70 0.90 pm3308-101m-rc 100 20 0.796 0.8 0.60 0.70 PM3308-151M-RC 150 20 0.796 1.2 0.50 0.60 pm3308-221m-rc 220 20 0.796 1.9 0.40 0.50 pm3308-331m-rc 330 20 0.796 2.7 0.30 0.40 pm3308-471m-rc 470 20 0.796 4.0 0.20 0.30 pm3308-681m-rc 680 20 0.796 5.3 0.10 0.20 pm3308-102m-rc 1000 20 0.252 8.4 0.05 0.10 electrical schematic typical part marking 101 j.w. miller
specifications are subject to change without notice. customers should verify actual device performance in their specific applications. pm3308 series - smd power inductors inductance vs. current 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 0 dc current (a) inductance ( h) 20 40 60 80 100 120 140 160 180 200 0 220 221 151 101 680 470 330 150 220 100 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 dc current (a) inductance ( h) 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 9500 0 102 681 471 331 pm3308 series - smd power inductors specifications are subject to change without notice. customers should verify actual device performance in their specific applications. 01/08 packaging specifications 21.5 +0.5/-0 (.846 +.020/-0) dia. 13.0 +0.5/-0.2 (.512 +.020/-0) dia. 2.00 0.5 (.079 .020) 100.0 1.5 (3.94 .059) 330 1.5 (12.99 .059) dia. dia. 29.5 0.4 (1.16 .016) 24.5 +0.5/-0 (.965 +.020/-0) 12.00 0.1 (.472 .004) 9.50 0.1 (.374 .004) 1.5 + 0.1/-0 (.059 +.004/-0) dia. 1.5 0.1 (.059 +.004/-0) dia. 2.00 0.1 (.079 .004) 3.70 0.1 (.146 .004) 1.75 0.1 (.069 .004) 0.35 0.05 (.016 .002) 13.00 0.1 (.512 .004) 24.00 0.3 (.945 .012) 11.5 0.1 (.453 .004) 4.00 0.1 (.157 .004) 101 dimensions: mm (inches) qty: 1000 pcs. per reel |
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