kmp_2800c_b01 page 1 of 3 2800 series bobbin wound surface mount inductors www.murata-ps.com www.murata-ps.com/support for full details go to www.murata-ps.com/rohs selection guide order code inductance (10khz, 100mv ac ) inductance range (10khz, 100mv ac ) dc current 2 dc resistance q@f mhz srf nom. min.-max. max. max. nom. typical h h a m q f mhz 28102c 1.0 0.68 - 1.02 15.5 2.6 45.6 1.0 104 28152c 1.5 1.12 - 1.68 12.5 3.6 43.9 1.0 72 28222c 2.2 1.56 - 2.34 11.2 4.4 36.9 1.0 58 28332C 3.3 2.84 - 4.26 9.3 7.5 34.6 1.0 42 28472c 4.7 3.68 - 5.52 8.3 10 33.3 1.0 37 28682c 6.8 5.52 - 8.28 6.8 14 31.2 1.0 29 28103c 10 7.84 - 11.76 5.9 18 31.1 1.0 22.5 28153c 15 12.0 - 18.0 4.77 28 31.0 1.0 17.8 28223c 22 17.7 - 26.5 3.85 42 43.5 1.0 14.4 28333c 33 26.2 - 39.4 3.22 63 42.8 1.0 11.8 28473c 47 39.0 - 58.4 2.66 86 31.5 1.0 10.4 28683c 68 55.4 - 83.0 2.16 122 33.9 1.0 8.6 28104c 100 80.8 - 121.2 1.80 174 21.4 0.8 7.7 28154c 150 121 - 181 1.40 276 20.9 0.8 6.7 28224c 220 178 - 266 1.20 381 18.0 0.8 5.8 28334c 330 266 - 398 0.95 575 30.8 0.8 5.0 28474c 470 383 - 575 0.78 816 31.7 0.8 4.3 28684c 680 548 - 822 0.64 1170 20.4 0.8 4.2 28105c 1000 940 - 1150 0.51 1820 21.0 0.8 3.8 28155c 1500 1390 - 1700 0.41 2620 19.8 0.8 3.4 28225c 2200 1960 - 2400 0.35 3720 15.8 0.8 3.3 28335c 3300 3030 - 3700 0.29 5760 12.8 0.8 3.2 absolute maximum ratings operating temperature range -40c to 125c storage temperature range -40c to 150c soldering information 1 peak re?ow solder temperature 245c pin ?nish tin package specifications mechanical dimensions recommended footprint details speci?cations typical at t a = 25c 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. package weight: 3.9g typ. all dimensions in mm (inches) dot signi?es the innermost turn of the winding features ? rohs compliant ? compact size, low pro?le ? surface mount design ? inductance range from 1.0h to 3.3mh ? tape & reel packaging ? ul 94v-0 ? j-std-020c re?ow ? custom solutions available the 2800 series is a range of bobbin-wound, surface-mount inductors designed for use in switching power supply, and power line ?lter circuits. the parts are suitable for any application requiring a high saturation current in a miniature surface-mount footprint. product overview 15.2 (0.598) max. 7.6 (0.299) max. 18.5 (0.728) max. xyyww 28102c 1.9 (0.075) 6.35 (0.25) 14.0 (0.551)
kmp_2800c_b01 page 2 of 3 2800 series bobbin wound surface mount inductors www.murata-ps.com/support inductance vs current temperature vs current inductance vs frequency 0.1 1 10 100 1000 10000 0.1 1 10 100 current, i dc (a) inductance, l ( h) 3.3mh 100 h 10 h 1 h 0 10 20 30 40 50 60 70 0 5 10 15 20 25 current, i dc (a) temperature rise above ambient, t (oc) 3.3mh 100 h 10 h 1 h 0.1 1 10 100 1000 10000 100000 10 100 1000 10000 frequency, (khz) inductance, l ( h) 3.3mh 100 h 10 h 1 h
kmp_2800c_b01 page 3 of 3 2800 series bobbin wound 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. ? 2018 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 mechanical dimensions tape outline dimensions reel quantity: 350 all dimensions in mm (inches) 14.2 (0.559) 1.75 (0.069) 1.50 (0.059) 4.0 (0.157) 32.0 (1.260) 0.5 (0.020) 24.0 (0.945) direction of unreeling 7.5 (0.295) xyyww 28102c all dimension in mm (inches) ? measured at hub 37.8 (1.49) max. ? 32.5 (1.28) 0.2 (0.008)? 13.50 (0.531) 12.80 (0.504) ? 1.5 (0.059) min. 49.75 (1.96) 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. ?331 (13.03) max.
|
