kmp_2900c_c01 page 1 of 3 2900 series shielded surface mount inductors www.murata-ps.com www.murata-ps.com/support for full details go to www.murata-ps.com/rohs the 2900 series is a range of bobbin-wound, shielded inductors. they are suitable for power- line ?ltering found in consumer electronics such as desktop computers, handheld devices and gps systems, as well as in a vast range of industrial and telecom applications including network hubs, bridges & routers, and high frequency wireless communication devices. these surface mount inductors are extremely compact and have an integral shield, making them useful in emi sensitive applications. for lower current ratings see also our lower pro?le 2900l series. product overview selection guide order code inductance (10khz, 0.1v ac ) idc 2 rdc nom. min. C max. max. max. h h a m 29102c 1.0 0.70 C 1.30 6.0 16 29152c 1.5 1.05 C 1.95 5.5 18 29222c 2.2 1.54 C 2.86 5.0 20 29332C 3.3 2.31 C 4.29 4.0 28 29472c 4.7 3.29 C 6.11 2.3 30 29682c 6.8 4.76 C 8.84 2.1 40 29103c 10 8.0 C 12.0 1.8 45 29153c 15 12.0 C 18.0 1.5 65 29223c 22 17.6 C 26.4 1.2 85 29333c 33 26.4 C 39.6 1.0 120 29473c 47 37.6 C 56.4 850ma 170 29683c 68 54.4 C 81.6 650ma 250 29104c 100 80.0 C 120 530ma 360 29154c 150 120 C 180 470ma 500 29224c 220 176 C 264 380ma 760 29334c 330 264 C 396 320ma 1000 29474c 470 376 C 564 260ma 1600 29684c 680 544 C 816 210ma 2400 29105c 1000 800 C 1200 180ma 4100 absolute maximum ratings operating free air temperature range -40c to 85c storage temperature range -40c to 125c soldering information 1 peak re?ow solder temperature 250?c pin ?nish tin moisture sensitivity level 3 1 package specifications mechanical dimensions * distance between the outside ends of the terminations is 6.61.5 (0.260.06) unless otherwise stated, all dimensions in mm (inches) 0.25 (0.010). package weight: 0.7g typ. 2.0 (0.079) ref. 7.2 (0.283) ref. 2.6 (0.102) ref. recommended footprint details* 7.2 (0.283) max. 4.0 (0.157) max. 7.2 (0.283) max. 9.8 (0.386) ref. 2.1 0.1 (0.0830.004) 102c features rohs compliant low pro?le surface mount inductance range from 1.0h to 1.0mh tape & reel ul 94v-0 materials j-std-020d.1 re?ow 1 for further information, please visit www.murata-ps.com/rohs 2 the maximum dc current is the value at which the inductance falls to 75% of its nominal value or when its temperature rise reaches 40c, whichever is sooner. 3 when tested to moisture sensitivity level 1, as described per ipc/jedec j-std-020d, products passed electrical testing, package coplanarity and visual inspection. all speci?cations typical at t a =25c
kmp_2900c_c01 page 2 of 3 2900 series shielded surface mount inductors www.murata-ps.com/support inductance vs current temperature vs current inductance vs frequency 0.1 1 10 100 1000 10000 0.001 0.01 0.1 1 10 current, i dc (a) inductance, l (h) 1mh 100h 10h 1h 0 10 20 30 40 50 0123456789 current, i dc (a) temperature rise above ambient, t (oc) 1mh 100h 10h 1h 0.1 1 10 100 1000 10000 10 100 1000 10000 frequency, f (khz) inductance, l (h) 1mh 100h 10h 1h
kmp_2900c_c01 page 3 of 3 2900 series shielded surface mount inductors murata power solutions, inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. the descriptions contained her ein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. speci?cations are subject to chan ge without notice. ? 2013 murata power solutions, inc. murata power solutions, inc. 11 cabot boulevard, mans?eld, ma 02048-1151 u.s.a. iso 9001 and 14001 registered www.murata-ps.com/support package specifications reel dimensions tape outline dimensions reel quantity: 1000 unless otherwise stated all dimensions in mm (inches) 0.1 (0.004) 1.75 (0.069) ?1.50 2.00 (0.079) 4.00 (0.157) 0.60 (0.024) 0.35 (0.014) direction of unreeling 7.50 (0.295) 12.00 (0.472) 4.00 (0.157) +0.10 -0.00 (?0.059 ) +0.004 -0.00 16.0 +0.3 -0.1 (0.63 ) +0.012 -0.004 102c 22.4 (0.882) max. ? 15.9-19.4* (0.626-0.764) 16.4-16.6 (0.646-0.654) ? 13.50 12.80 0.531 0.504 ?? 1.50 (0.059) min. 50 (1.97) min. ?20.20 (?0.795) min. 100 (3.937) min. leader section 400 (15.748) min. goods enclosure section trailer section 160 (6.299) min. ?330.5 (13.012) max. all dimension in mm [inches] * includes ?ange distortion at outer edge ? measured at hub
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