tel. (877) 426-8767 ? fax (951) 781-5006 www.bourns.com 9.2 ? rohs compliant smt power inductors special features ? high current capacity ? ferrite bobbin core ? low core loss for high frequency power applications ? compact size ? large terminal surface for good pcb bonding ? operating temperature -30 to +100 c ? tape & reel packaged 500/reel notes * current to cause max. 10 % of inductance drop, or 40 c temperature rise pm105 series part number l (h) 20 % test freq. srf (mhz) typ. dcr ? max. i, dc* (a) bourns equivalent pm105-100m-rc 10 2.52 mhz 25 0.06 2.60 sdr1006 pm105-120m-rc 12 2.52 mhz 23 0.07 2.45 pm105-150m-rc 15 2.52 mhz 19 0.08 2.27 pm105-180m-rc 18 2.52 mhz 18 0.09 2.15 pm105-220m-rc 22 2.52 mhz 15 0.10 1.96 pm105-270m-rc 27 2.52 mhz 14 0.11 1.76 pm105-330m-rc 33 2.52 mhz 13 0.12 1.50 PM105-390M-RC 39 2.52 mhz 12 0.14 1.37 10 % pm105-470k-rc 47 2.52 mhz 10 0.17 1.28 pm105-560k-rc 56 2.52 mhz 10 0.19 1.17 pm105-680k-rc 68 2.52 mhz 9 0.22 1.11 pm105-820k-rc 82 2.52 mhz 8 0.25 1.00 pm105-101k-rc 100 1 khz 7 0.35 0.97 pm105-121k-rc 120 1 khz 6 0.40 0.89 pm105-151k-rc 150 1 khz 5 0.47 0.78 pm105-181k-rc 180 1 khz 5 0.63 0.72 pm105-221k-rc 220 1 khz 5 0.73 0.66 pm105-271k-rc 270 1 khz 4 0.97 0.57 pm105-331k-rc 330 1 khz 4 1.15 0.52 pm105-391k-rc 390 1 khz 3 1.30 0.48 pm105-471k-rc 470 1 khz 3 1.48 0.42 pm105-561k-rc 560 1 khz 3 1.90 0.33 pm105-681k-rc 680 1 khz 2 2.25 0.28 pm105-821k-rc 820 1 khz 2 2.55 0.24 2.5 9.5 dimensions: mm tolerance: -/+0.4 r1.0 pad layout 5.4 9.0 2.1 10.0 10.0 ? rohs directive 2002/95/ec jan 27 2003 including annex. -rc su? x indicates rohs compliance. rev. 10/07 model pm105 series is currently available, although not recommended for new designs. model sdr1006 is preferred.
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