4700S Series www.murata-ps.com Shielded Surface Mount Power Inductors SELECTION GUIDE Inductance 1 (10kHz, 100mVAC) DC Current DC Resistance SRF Q Factor 20% Order Code Nom. Max. Max. Typ. Typ. H A m MHz Q f (MHz) 471R0SC 1.0 (30%) 10.0 4.8 79 24 1 472R2SC 2.2 (30%) 7.0 8.5 44 24 1 473R3SC 3.3 (30%) 6.4 11.1 36 25 1 FEAFEATURESTURES 474R7SC 4.7 (30%) 5.8 16.4 34 25 1 RoHS compliant 476R8SC 6.8 (30%) 4.6 26.9 24 24 1 47100SC 10 3.8 32.3 22 22 1 1.0H to 1.0mH 47150SC 15 3.2 46.5 18 29 1 Up to 10A IDC 47220SC 22 2.7 62.9 14 29 1 47330SC 33 2.2 91.1 13 23 1 Bobbin format 47470SC 47 1.9 168 11 23 1 Surface mount 47680SC 68 1.6 210 9 23 1 Integral EMI shield 47101SC 100 1.3 267 8 20 0.8 47151SC 150 1.1 410 7 19 0.8 Compact size 47221SC 220 0.8 629 6 20 0.8 Tape and reel packaging 47331SC 330 0.7 940 5 21 0.8 UL 94V-0 materials 47471SC 470 0.58 1330 5 23 0.8 47681SC 680 0.48 1780 4 17 0.8 J-STD-020-C reow 47102SC 1000 0.40 2540 4 17 0.8 MECHANICAL DIMENSIONS DESCRIPTION 7.600.5 12.200.30 The 4700S series is a range of bobbin-wound, (0.2990.02) (0.4800.012) surface-mount inductors designed for use in switching power supply, and power line lter circuits. The parts are suitable for any application 5.00.3 requiring a high saturation current in a low-prole 12.200.30 21 (0.1970.012) 47XXXSC (0.4800.012) package. The devices have an integral ferrite XYYWW shield to reduce EMI. PIN CONNECTIONS (TOP VIEW) Recommended Footprint Details 2.9 5.00 (0.197) Max. (0.114) 12 5.00 (0.197) 7.00 Dot signies the innermost turn of the winding. (0.276) All dimensions in mm (inches). Package weight: 2.4g Typ. 12.80 (0.504) ABSOLUTE MAXIMUM RATINGS Operating free air temperature range -40C to 85C Storage temperature range -40C to 125C 2 SOLDERING INFORMATION Peak reow solder temperature 245C Tin Pin nish Specications typical at T = 25C A 1 Maximum DC current occurs when either the inductance falls to 75% of its nominal value or when its temperature rise reaches 40C, For full details go to whichever is sooner. www.murata-ps.com/rohs 2 For further information, please visit www.murata-ps.com/rohs www.murata-ps.com/support KMP 4700SC D01 Page 1 of 34700S Series Shielded Surface Mount Power Inductors INDUCTANCE Vs CURRENT 10000 1mH 1000 100 100H 10H 10 1H 1 0.1 0.001 0.01 0.1 1 10 100 Current, IDC (A) TEMPERATURE Vs CURRENT 60 1mH 10H 100H 1H 50 40 30 20 10 0 02 46 8 10 12 14 Current, IDC (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 4700SC D01 Page 2 of 3 Inductance, L ( H) Inductance, L ( H) Temperature rise above ambient, t (C)