2800 Series www.murata-ps.com Bobbin Wound Surface Mount Inductors SELECTION GUIDE Inductance Inductance Range DC Current2 DC Resistance Q@f MHz SRF Order Code (10kHz, 100mVAC) (10kHz, 100mVAC) Nom. Min.-Max. Max. Max. Nom. Typical μH μH A mΩ 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 FEATURES 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 (cid:132)(cid:3)RoHS compliant 28223C 22 17.7 - 26.5 3.85 42 43.5 1.0 14.4 (cid:132)(cid:3)Compact size, low profile 28333C 33 26.2 - 39.4 3.22 63 42.8 1.0 11.8 (cid:132)(cid:3)Surface mount design 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 (cid:132)(cid:3)Inductance range from 1.0μH to 3.3mH 28104C 100 80.8 - 121.2 1.80 174 21.4 0.8 7.7 (cid:132)(cid:3)Tape & reel packaging 28154C 150 121 - 181 1.40 276 20.9 0.8 6.7 (cid:132)(cid:3)UL 94V-0 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 (cid:132)(cid:3)J-STD-020C reflow 28474C 470 383 - 575 0.78 816 31.7 0.8 4.3 (cid:132)(cid:3)Custom solutions available 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 PRODUCT OVERVIEW 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 The 2800 series is a range of bobbin-wound, ABSOLUTE MAXIMUM RATINGS surface-mount inductors designed for use in Operating temperature range -40°C to 125°C switching power supply, and power line filter Storage temperature range -40°C to 150°C circuits. The parts are suitable for any application requiring a high saturation current in a miniature SOLDERING INFORMATION1 surface-mount footprint. Peak reflow solder temperature 245°C Pin finish Tin PACKAGE SPECIFICATIONS Mechanical Dimensions Recommended Footprint Details 28102C 1.9 14.0 (0.551) 15.2 (0.075) (0.598) 6.35 XYYWW Max. (0.25) 7.6 (0.299) Max. 18.5 (0.728) Max. (cid:3) Specifications typical at T= 25°C (cid:3) A 1 For further information, please visit Package weight: 3.9g Typ. www.murata-ps.com/rohs All dimensions in mm (inches) For full details go to www.murata-ps.com/rohs Dot signifies the innermost turn of the winding 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 40°C, whichever is sooner. www.murata-ps.com/support KMP_2800C_C01 Page 1 of 3

2800 Series Bobbin Wound Surface Mount Inductors INDUCTANCE Vs CURRENT 10000 3.3mH 1000 H) 100μH μ L ( 100 e, c n 10μH a ct 10 u d n I 1μH 1 0.1 0.1 1 10 100 Current, IDC (A) TEMPERATURE Vs CURRENT 70 3.3mH 100μH 10μH ent, t (ºC) 5600 1μH bi m a e 40 v o b a e 30 s e ri atur 20 er p m e 10 T 0 0 5 10 15 20 25 Current, IDC (A) INDUCTANCE Vs FREQUENCY 100000 3.3mH 10000 μH) 1000 100μH L ( ce, 100 n a ct 10μH u d 10 n I 1μH 1 0.1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP_2800C_C01 Page 2 of 3

2800 Series Bobbin Wound Surface Mount Inductors PACKAGE SPECIFICATIONS Mechanical Dimensions Ø331 (13.03) Max. 49.75 (1.96) Min. Ø13.50 (0.531) 12.80 (0.504) Leader Section 400 (15.748) Min. 100 (3.937) Min. 1.5 (0.059) Min. 37.8 (1.49) Max.† Goods Enclosure Section 32.5 (1.28) ±0.2 (0.008)† Trailer Section 160 (6.299) Min. Ø20.20 (Ø0.795) Min. All dimension in mm (inches) † Measured at hub Tape Outline Dimensions 1.75 1.50 4.0 (0.157) (0.069) (0.059) 0.5 (0.020) 14.2 (0.559) XYYWW 28102C (13.22.600 ) 24.0 (0.945) 7.5 (0.295) Direction of unreeling Reel quantity: 350 All dimensions in mm (inches) Murata Power Solutions, Inc. Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without ISO 9001 and 14001 REGISTERED notice. © 2018 Murata Power Solutions, Inc. www.murata-ps.com/support KMP_2800C_C01 Page 3 of 3

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: M urata: 28225C 28683C 28222C 28154C 28105C 28472C 28335C 28474C 28153C 28102C 28103C 28473C 28684C 28332C 28152C 28333C 28224C 28682C 28104C 28155C 28334C 28223C