KMP_4700S MURATA | Alldatasheet

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Technical content

KMP_4700SC_B02 Page 1 of 3 4700S Series Shielded Surface Mount Power Inductors Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232www.murata-ps.com For full details go to www.murata-ps.com/rohs

FEATURES

/square6 RoHS compliant /square6 1.0μH to 1.0mH /square6 Up to 10A IDC /square6 Bobbin format /square6 Surface mount /square6 Integral EMI shield /square6 Compact size /square6 Tape and reel packaging /square6 UL 94V-0 materials /square6 J-STD-020-C reflow

DESCRIPTION

The 4700S series is a range of bobbin-wound, surface-mount inductors designed for use in switching power supply, and power line filter circuits. The parts are suitable for any application requiring a high saturation current in a low-profile package. The devices have an integral ferrite shield to reduce EMI. PIN CONNECTIONS (TOP VIEW) SELECTION GUIDE Order Code Inductance (10kHz, 100mVAC) ±20% DC Current1 DC Resistance SRF Q Factor μH A mΩ 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 474R7SC 4.7 (±30%) 5.8 16.4 34 25 1 476R8SC 6.8 (±30%) 4.6 26.9 24 24 1 47100SC 10 3.8 32.3 22 22 1 47150SC 15 3.2 46.5 18 29 1 47220SC 22 2.7 62.9 14 29 1 47330SC 33 2.2 91.1 13 23 1 47470SC 47 1.9 168 11 23 1 47680SC 68 1.6 210 9 23 1 47101SC 100 1.3 267 8 20 0.8 47151SC 150 1.1 410 7 19 0.8 47221SC 220 0.8 629 6 20 0.8 47331SC 330 0.7 940 5 21 0.8 47471SC 470 0.58 1330 5 23 0.8 47681SC 680 0.48 1780 4 17 0.8 47102SC 1000 0.40 2540 4 17 0.8 MECHANICAL DIMENSIONS ABSOLUTE MAXIMUM RATINGS Operating free air temperature range -40ºC to 85ºC Storage temperature range -40ºC to 125ºC SOLDERING INFORMATION2 Peak reflow solder temperature 245˚C Pin finish Tin Specifications typical at TA = 25°C 1 Maximum DC current occurs when either the inductance falls to 75% of its nominal value or when its temperature rise reaches 40°C, whichever is sooner. 2 For further information, please visit www.murata-ps.com/rohs Dot signifies the innermost turn of the winding. All dimensions in mm (inches). Package weight: 2.4g Typ. 12.20±0.30 (0.480±0.012) 12.20±0.30 (0.480±0.012) 5.00 (0.197) Max. 47100SC XYYWW 215.0±0.3 (0.197±0.012) 12.80 (0.504) 7.00 (0.276) 5.00 (0.197) 7.60±0.5 (0.299±0.02) 2.9 (0.114) Recommended Footprint Details

KMP_4700SC_B02 Page 2 of 3 4700S Series Shielded Surface Mount Power Inductors Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232www.murata-ps.com INDUCTANCE Vs CURRENT TEMPERATURE Vs CURRENT INDUCTANCE Vs FREQUENCY 0.1 100 1000 10000 0.001 0.01 0.1 1 10 100 Current, IDC (A) Inductance, L (μH) 1mH 100μH 10μH 1μH 02468 1 0 1 2 1 4 Current, IDC (A) Temperature rise above ambient, t (ºC) 1mH 100μH 10μH 1μH 0.1 100 1000 10000 10 100 1000 10000 Frequency, (kHz) Inductance, L (μH) 1mH 100μH 10μH 1μH

KMP_4700SC_B02 Page 3 of 3 4700S Series Shielded Surface Mount Power Inductors Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232www.murata-ps.com 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 herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2008 Murata Power Solutions, Inc. USA: Mansfield (MA), Tel: (800) 233 2765, email: sales@murata-ps.com Canada: Toronto, Tel: (866) 740 1232, email: toronto@murata-ps.com UK: Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com Germany: München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com Japan: Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com Website: www.murata-ps.jp China: Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS TAPE OUTLINE DIMENSIONS 30.4 [1.197] Max.† 23.9-27.4 [0.94-1.08]* -0 [0] 13.50 12.80 0.531 0.504ØØ 1.50 [0.059] Min. 60 [2.36] Min. Ø20.20 [Ø0.795] Min. 100 [3.937] Min. Leader Section 400 [15.748] Min. Goods Enclosure Section Trailer Section 160 [6.299] Min. Ø382 [15.039] Max. 1.75 (0.069) DIRECTION OF UNREELING Ø1.50 22.3 (0.876) Min. 11.5 (0.453) 5.2 (0.205) 16.0 (0.630) 24.0 0.60 (0.024) Max. +0.30 -0.10 +0.012 -0.004 (0.945 ) +0.10 -0.000 47100SC XYYWW All dimensions in mm (inches) * Includes flange distortion at outer edge † Measured at hub All dimensions in mm (inches)