tel. (877) 426-8767 ? fax (951) 781-5006 www.bourns.com 5.20 special features ? magnetic shielded for low radiation ? ferrite bobbin core ? low core loss for high frequency power applications ? low pro? le, compact size ? operating temperature -40 to +100 c ? tape & reel packaged 1000/reel typical applications ? desktop, notebook computers, servers ? network hubs, bridges, routers ? xdsl, pbx base stations ? gps systems ? pdas, mp3 players, digital cameras ? digital tvs, dvds, cable modems, dss set-top boxes ? battery chargers ? high frequency wireless communication devices ? electronic game devices notes * rated current to cause max. 20 % of inductance drop and 40 c temperature rise. pm73sh series part number l (h) 20 % @1 khz dcr () max. i* (a) pm73sh-r56m 0.56 0.011 4.02 pm73sh-1r0m 1.0 0.012 3.90 pm73sh-1r5m 1.5 0.015 3.48 pm73sh-3r3m 3.3 0.029 2.49 pm73sh-4r7m 4.7 0.036 2.24 pm73sh-6r8m 6.8 0.050 1.89 pm73sh-100m 10 0.061 1.72 pm73sh-120m 12 0.083 1.48 pm73sh-150m 15 0.099 1.35 pm73sh-180m 18 0.11 1.26 pm73sh-220m 22 0.13 1.17 pm73sh-270m 27 0.19 0.98 pm73sh-330m 33 0.22 0.90 pm73sh-390m 39 0.24 0.87 pm73sh-470m 47 0.27 0.82 pm73sh-560m 56 0.37 0.70 PM73SH-680M 68 0.41 0.67 pm73sh-820m 82 0.53 0.59 pm73sh-101m 100 0.58 0.56 pm73sh-121m 120 0.65 0.53 pm73sh-151m 150 0.74 0.50 pm73sh-181m 180 1.25 0.38 pm73sh-221m 220 1.50 0.35 pm73sh-271m 270 1.81 0.32 pm73sh-331m 330 1.84 0.31 pm73sh-391m 390 2.58 0.26 pm73sh-471m 470 2.75 0.26 pm73sh-561m 560 2.92 0.25 pm73sh-681m 680 4.55 0.20 pm73sh-821m 820 5.34 0.18 pm73sh-102m 1000 7.80 0.15 for rohs compliant version, add -rc to part number. shielded, smt power inductors 7.3 7.3 3.60 max. 2.7 5.4 3.1 4.8 8.0 pad layout dimensions: mm tolerance: -/+ 0.2
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