473R3SC

4700S Series www.murata-ps.com Shielded Surface Mount Power Inductors SELECTION GUIDE Inductance (10kHz, 100mVAC) Order Code 471R0SC 472R2SC 473R3SC 474R7SC 476R8SC 47100SC 47150SC 47220SC 47330SC 47470SC 47680SC 47101SC 47151SC 47221SC 47331SC 47471SC 47681SC 47102SC FEATURES „ RoHS compliant „ 1.0μH to 1.0mH „ Up to 10A IDC „ Bobbin format „ Surface mount „ Integral EMI shield „ Compact size „ Tape and reel packaging „ UL 94V-0 materials „ J-STD-020-C reflow DC Current1 DC Resistance SRF Q Factor ±20% Nom. μH Max. A Max. mΩ Typ. MHz Q 1.0 (±30%) 2.2 (±30%) 3.3 (±30%) 4.7 (±30%) 6.8 (±30%) 10 15 22 33 47 68 100 150 220 330 470 680 1000 10.0 7.0 6.4 5.8 4.6 3.8 3.2 2.7 2.2 1.9 1.6 1.3 1.1 0.8 0.7 0.58 0.48 0.40 4.8 8.5 11.1 16.4 26.9 32.3 46.5 62.9 91.1 168 210 267 410 629 940 1330 1780 2540 79 44 36 34 24 22 18 14 13 11 9 8 7 6 5 5 4 4 24 24 25 25 24 22 29 29 23 23 23 20 19 20 21 23 17 17 Typ. @ f (MHz) 1 1 1 1 1 1 1 1 1 1 1 0.8 0.8 0.8 0.8 0.8 0.8 0.8 MECHANICAL DIMENSIONS 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. 7.60±0.5 (0.299±0.02) 12.20±0.30 (0.480±0.012) 47XXXSC XYYWW 12.20±0.30 (0.480±0.012) 5.0±0.3 (0.197±0.012) 2 1 PIN CONNECTIONS (TOP VIEW) Recommended Footprint Details 5.00 (0.197) Max. 1 2.9 (0.114) 2 5.00 (0.197) Dot signifies the innermost turn of the winding. All dimensions in mm (inches). Package weight: 2.4g Typ. 7.00 (0.276) 12.80 (0.504) ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range -40ºC to 85ºC -40ºC to 125ºC SOLDERING INFORMATION2   For full details go to www.murata-ps.com/rohs Peak reflow solder temperature Pin finish 245˚C 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 www.murata-ps.com/support KMP_4700SC_D01 Page 1 of 3 4700S Series Shielded Surface Mount Power Inductors INDUCTANCE Vs CURRENT 10000 1mH Inductance, L (μH) 1000 100μH 100 10μH 10 1μH 1 0.1 0.001 0.01 0.1 1 10 100 Current, IDC (A) TEMPERATURE Vs CURRENT 60 Temperature rise above ambient, t (ºC) 1mH 10μH 100μH 50 1μH 40 30 20 10 0 0 2 4 6 8 10 12 14 Current, IDC (A) INDUCTANCE Vs FREQUENCY 10000 1mH Inductance, L (μH) 1000 100μH 100 10μH 10 1μH 1 0.1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP_4700SC_D01 Page 2 of 3 4700S Series Shielded Surface Mount Power Inductors TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS Ø382 [15.039] Max. 23.9-27.4 [0.94-1.08]* 60 [2.36] Min. Ø 13.50 0.531 Ø 12.80 0.504 Leader Section 400 [15.748] Min. 100 [3.937] Min. 1.50 [0.059] Min. 30.4 [1.197] Max.† Goods Enclosure Section 24.4 [0.96]† +2 [0.079] -0 [0] Trailer Section 160 [6.299] Min. All dimensions in mm (inches) * Includes flange distortion at outer edge † Measured at hub Ø20.20 [Ø0.795] Min. TAPE OUTLINE DIMENSIONS 2.00 (0.079) 4.00 (0.157) 1.75 (0.069) +0.004 Ø1.50 +0.10 -0.00 (Ø0.059 -0.000 ) 11.5 (0.453) 47XXXSC XYYWW 24.0 +0.30 -0.10 (0.945 +0.012 -0.004 ) 22.3 (0.876) Min. 0.60 (0.024) Max. 5.2 (0.205) All dimensions in mm (inches) Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED 16.0 (0.630) DIRECTION OF UNREELING 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. © 2018 Murata Power Solutions, Inc. www.murata-ps.com/support KMP_4700SC_D01 Page 3 of 3