49470SC

4900S Series Shielded Surface Mount Power Inductors SELECTION GUIDE Inductance (10kHz, 100mVAC) Order Code ±20% DC Current1 DC Resistance Max. A 11.8 9.8 8.4 7.7 6.2 5.1 4.4 3.1 2.9 2.3 2.0 1.6 1.3 1.1 0.90 0.75 0.62 0.50 SRF Typ. MHz 91 48 37 32 24 19 16 12 10 9 7 6 5 4 4 4 3 3 Q Factor 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 Nom. μH 491R0SC 492R2SC 493R3SC 494R7SC 496R8SC 49100SC 49150SC 49220SC 49330SC 49470SC 49680SC 49101SC 49151SC 49221SC 49331SC 49471SC 49681SC 49102SC 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 Max. mΩ 5 8 10 12 16 21 27 42 60 100 143 165 250 380 550 810 1200 1500 Q 32 45 42 42 43 43 44 46 51 52 47 40 35 36 33 37 27 26 FEATURES FEATURES RoHS compliant 1.0μH to 1mH Up to 11.8A IDC Bobbin format Surface mount Integral EMI shield Compact size Tape and reel packaging UL 94V-0 materials J-STD-020-C reflow MECHANICAL DIMENSIONS DESCRIPTION The 4900S 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) 12.20±0.30 (0.480±0.012) 7.60±0.5 (0.299±0.02) 49100SC 12.20±0.30 (0.480±0.012) 5.0±0.3 (0.197±0.012) 2 1 XYYWW Recommended Footprint Details 8.00 (0.315) Max. 2.9 (0.114) 5.00 (0.197) 1 2 Dot signifies the innermost turn of the winding. All dimensions in mm (inches). Package weight: 3.5g 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 Peak reflow solder temperature Pin finish 245˚C Tin For full details go to www.murata-ps.com/rohs 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 Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_4900SC_B02 Page 1 of 3 4900S Series Shielded Surface Mount Power Inductors INDUCTANCE Vs CURRENT 10000 1mH 1000 Inductance, L (μH) 100 100μH 10 10μH 1 1μH 0.1 0.001 0.01 0.1 1 10 100 Current, IDC (A) TEMPERATURE Vs CURRENT 50 Temperature rise above ambient, t (ºC) 1mH 100μH 40 10μH 1μH 30 20 10 0 0 2 4 6 8 10 12 14 16 Current, IDC (A) INDUCTANCE Vs FREQUENCY 10000 1mH 1000 Inductance, L (μH) 100μH 100 10μH 10 1μH 1 0.1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_4900SC_B02 Page 2 of 3 4900S Series Shielded Surface Mount Power Inductors TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS Ø382 [15.039] Max. 60 [2.36] Min. 13.50 0.531 Ø 12.80 0.504 Leader Section 400 [15.748] Min. 100 [3.937] Min. 23.9-27.4 [0.94-1.08]* Ø 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 4.00 (0.157) 1.75 (0.069) 2.00 (0.079) Ø1.50 +0.10 (Ø0.059 +0.004 ) -0.000 -0.00 11.5 (0.453) 24.0 +0.30 -0.10 (0.945 +0.012) -0.004 XYYWW 49100SC 0.60 (0.024) Max. 22.3 (0.876) Min. 7.3 (0.287) All dimensions in mm (inches) 16.0 (0.630) DIRECTION OF UNREELING USA: UK: France: Japan: Mansfield (MA), Tel: (800) 233 2765, email: sales@murata-ps.com Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com 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 Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com Canada: Toronto, Tel: (866) 740 1232, email: toronto@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 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. Germany: München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com China: www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_4900SC_B02 Page 3 of 3