4500 Series www.murata-ps.com Shielded Surface Mount Power Inductors SSELECTION GUIDE Inductance (10kHz, 0.1VAC) DC Current1 DC Resistance Order Code ±20% Nom. Max. Max. μH A mΩ 45281C 0.28 (±30%) 8.0 9 45541C 0.54 (±30%) 7.0 11 FFEEAATTUURREESS 45102C 1.0 (±30%) 6.0 14 45152C 1.5 (±30%) 5.5 17 (cid:132)(cid:132) RRooHHSS ccoommpplliiaanntt 45222C 2.2 (±30%) 4.5 26 (cid:132)(cid:132) 00.2288μHH tto 11.00mHH 45332C 3.3 (±30%) 3.7 34 45472C 4.7 (±30%) 3.2 47 (cid:132) Up to 8A IDC 45682C 6.8 (±30%) 2.6 66 (cid:132) Bobbin format 45103C 10 2.2 82 45153C 15 1.8 120 (cid:132) Surface mount 45223C 22 1.35 180 (cid:132) Integral EMI shield 45333C 33 1.25 250 45473C 47 1.05 360 (cid:132) Compact size 45683C 68 0.82 510 (cid:132) Tape and reel packaging 45104C 100 0.70 710 (cid:132) UL 94V-0 materials 45154C 150 0.58 1000 45224C 220 0.50 1550 (cid:132) J-STD-020-C refl ow 45334C 330 0.35 2540 45474C 470 0.32 3250 DESCRIPTION 45684C 680 0.26 5000 45105C 1000 0.23 6500 The 4500 series is a lower profi le version of our MECHANICAL DIMENSIONS 4600 series range of bobbin-wound, shielded inductors. They are suitable for power-line 7.3±0.2 3.55 (0.14) Max. 1.1±0.25 (0.043±0.01) (0.287±0.008) fi ltering found in consumer electronics such as desktop computers, LED applications and GPS systems, as well as in a vast range of industrial 8) 0 and telecom applications including network hubs, ±0.2±0.0 281C 2.0±0.15 37 (0.079±0.006) bridges & routers, and high frequency wireless 7.28 0. communication devices. ( These surface mount inductors are extremely compact and have an integral shield, making them useful in EMI sensitive applications. Recommended Footprint Details* 2.5 (0.098) PIN CONNECTIONS (TOP VIEW) 3.25 (0.128) *Distance between the outside ends of the terminations is 7.1±0.1 (0.28±0.004) Unless otherwise stated, all dimensions in mm (inches) ± 0.25 (0.010). 8.5 (0.335) Package weight: 0.64g Typ. ABSOLUTE MAXIMUM RATINGS Operating temperature range -40ºC to 125ºC Storage temperature range -40ºC to 150ºC SOLDERING INFORMATION2 Peak refl ow solder temperature 250˚C (cid:3) (cid:3) Pin fi nish Tin Specifi cations typical at T= 25°C A For full details go to 1 Maximum DC current occurs when either the inductance falls to 75% of its www.murata-ps.com/rohs nominal value or when its temperature rise reaches 40°C, whichever is sooner. 2 For further information, please visit www.murata-ps.com/rohs www.murata-ps.com/support KMP_4500C_B03 Page 1 of 3

4500 Series Shielded Surface Mount Power Inductors INDUCTANCE Vs CURRENT 10000 1mH 1000 H) 100μH μ L ( 100 e, nc 10μH a ct 10 u d n I 1μH 1 0.1 0.0 0.0 0.1 1.0 10.0 Current, IDC (A) TEMPERATURE Vs CURRENT 60 1μH 10μH nt, t (ºC) 50 1mH 100μH e bi 40 m a e v bo 30 a e s ure ri 20 at er p em 10 T 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 Current, IDC (A) INDUCTANCE Vs FREQUENCY 10000 1mH 1000 100μH H) μ L ( 100 e, nc 10μH a ct 10 u d n I 1μH 1 0.1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP_4500C_B03 Page 2 of 3

4500 Series Shielded Surface Mount Power Inductors TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS Ø331 (13.031) Max. 49.75 (1.96) Min. 15.9-19.4* (0.626-0.764) Ø13.50Ø0.531 12.50 0.492 Leader Section 400 (15.748) Min. 100 (3.937) Min. 1.50 (0.059) Min. 22.4 (0.882) Max.† Goods Enclosure Section 16.3-16.7 (0.642-0.657)† Trailer Section 160 (6.299) Min. All dimensions in mm (inches) * Includes fl ange distortion at outer edge Ø21.1 (Ø0.83) Min. † Measured at hub TAPE OUTLINE DIMENSIONS 9) 1.75(0.06 12.0 (0.472) 4.0 (0.157) 2.0 (0.079) Ø1.5 (0.06) 0.4 (0.016) 5) 59 16.0(0.630) 7.(0.2 XXXC XXXC 7.6(0.30) 3.4 (0.134) DIRECTION OF UNREELING All dimensions in mm (inches) Reel quantity: 1000 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, Mansfi eld, 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. Specifi cations are subject to change without ISO 9001 and 14001 REGISTERED notice. © 2011 Murata Power Solutions, Inc. www.murata-ps.com/support KMP_4500C_B03 Page 3 of 3