45473C Murata

4500 Series www.murata-ps.com Shielded Surface Mount Power Inductors SELECTION GUIDES Inductance 1 (10kHz, 0.1VAC) DC Current DC Resistance 20% Order Code Nom. Max. Max. H A m 45281C 0.28 (30%) 8.0 9 45541C 0.54 (30%) 7.0 11 45102C 1.0 (30%) 6.0 14 FEAFEATTURESURES 45152C 1.5 (30%) 5.5 17 RoHS compliantRoHS compliant 45222C 2.2 (30%) 4.5 26 45332C 3.3 (30%) 3.7 34 020.28H to 1.0mH8 H t 1 0 H 45472C 4.7 (30%) 3.2 47 Up to 8A IDC 45682C 6.8 (30%) 2.6 66 45103C 10 2.2 82 Bobbin format 45153C 15 1.8 120 Surface mount 45223C 22 1.35 180 Integral EMI shield 45333C 33 1.25 250 45473C 47 1.05 360 Compact size 45683C 68 0.82 510 Tape and reel packaging 45104C 100 0.70 710 45154C 150 0.58 1000 UL 94V-0 materials 45224C 220 0.50 1550 J-STD-020-C re ow 45334C 330 0.35 2540 45474C 470 0.32 3250 45684C 680 0.26 5000 DESCRIPTION 45105C 1000 0.23 6500 The 4500 series is a lower pro le version of our MECHANICAL DIMENSIONS 4600 series range of bobbin-wound, shielded 7.30.2 3.55 (0.14) Max. 1.10.25 (0.0430.01) inductors. They are suitable for power-line (0.2870.008) ltering found in consumer electronics such as desktop computers, LED applications and GPS systems, as well as in a vast range of industrial 2.00.15 and telecom applications including network hubs, 281C (0.0790.006) bridges & routers, and high frequency wireless communication devices. These surface mount inductors are extremely compact and have an integral shield, making them Recommended Footprint Details* useful in EMI sensitive applications. 2.5 (0.098) PIN CONNECTIONS (TOP VIEW) 3.25 (0.128) *Distance between the outside ends of the terminations is 7.10.1 (0.280.004) 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 -40C to 125C Storage temperature range -40C to 150C 2 SOLDERING INFORMATION 250C Peak re ow solder temperature   Pin nish Tin Speci cations typical at T = 25C 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 40C, 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 7.30.2 (0.2870.008)4500 Series Shielded Surface Mount Power Inductors INDUCTANCE Vs CURRENT 10000 1mH 1000 100H 100 10H 10 1H 1 0.1 0.0 0.0 0.1 1.0 10.0 DC Current, I (A) TEMPERATURE Vs CURRENT 60 1H 10H 50 1mH 100H 40 30 20 10 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 DC Current, I (A) INDUCTANCE Vs FREQUENCY 10000 1mH 1000 100H 100 10H 10 1H 1 0.1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP_4500C_B03 Page 2 of 3 Inductance, L ( H) Temperature rise above ambient, t (C) Inductance, L ( H)