4900 Series www.murata-ps.com Shielded Dual Winding Surface Mount Inductors SELECTION GUIDE 12.00 (0.472) 1 Inductance Inductance Range 2 DC Current (10kHz, 100mVAC) (10kHz, 100mVAC) DC Resistance 12.00 (0.472) (parallel connection) 1&3, 2&4 1&3, 2&4 Order Code Nom. Min. - Max. Max. Max. H H A m 12.00 (0.472) 492R2C 2.2 1.77 - 2.65 9.50 12.6 49100C 493R3C 3.3 2.47 - 3.70 7.80 14.9 12.00 XYYWW (0.472) FEATURES 494R7C 4.7 3.29 - 4.93 6.50 17.1 49100C 496R8C 6.8 5.27 - 7.91 5.40 27.0 n RoHS compliant XYYWW 49100C 10 7.70 - 11.6 4.50 41.0 1 n 2.2H to 880H 49150C 15 10.6 - 16.0 3.70 53.0 49220C 22 15.9 - 23.8 3.00 81.0 n Up to 9.5A IDC 49330C 33 24.5 - 36.8 2.50 128 n Bobbin format 49470C 47 35.1 - 52.6 2.10 191 49680C 68 50.8 - 76.2 1.71 233 n Dual winding 8.00 (0.315) Max. 49101C 100 73.6 - 110 1.41 343 n Surface mount 49151C 150 111 - 166 1.15 529 8.00 (0.315) Max. 49221C 220 167 - 251 0.95 805 n Integral EMI shield n Compact size MECHANICAL DIMENSIONS n Tape and reel packaging 12.00 (0.472) n No voltage breakdown at 500VDC n J-STD-020C reflow n Backward compatible with 2 3 Sn/Pb soldering systems 12.00 (0.472) 49XXXC 1 4 DESCRIPTION XYYWW The 4900 series is a range of dual wound inductors offering flexible options. Windings have a 1:1 ratio and can be connected in series or parallel to create a wide range of inductance Recommended Footprint Details combinations. The secondary winding could be 1.00 (0.039) used as a feedback winding in switched mode 5.00 (0.197) power supplies. 1.00 8.00 (0.315) Max. (0.039) 5.00 (0.197) 12.00 (0.472) PIN CONNECTIONS (TOP VIEW) 5.00 (0.197) 15.00 (0.591) 5.00 (0.197) All dimensions in mm (inches). Package weight: 4g Typ. 15.00 (0.591) 1 4 ABSOLUTE MAXIMUM RATINGS 12.00 (0.472) 49100CIsolation voltage (flash tested for 1 second), pins 3 & 4 500VDC 2 3 OperaXYYWWting free air temperature range -40C to 85C Storage temperature range -40C to 125C 3 SOLDERING INFORMATION 3 & 1 = Primary winding 4 & 2 = Secondary winding Peak reflow temperature 245C Pin finish Tin Specifications typical at T = 25C A 1 When connecting windings in series, inductance will be 4 times the nominal figure shown. 8.00 (0.315) Max. 2 If current is flowing in both windings , the maximum DC current occurs when either the inductance falls to 75% of its nominal value or For full details go to when its temperature rise reaches 40C, whichever is sooner. www.murata-ps.com/rohs 3 For further information, please visit www.murata-ps.com/rohs 1.00 (0.039) www.murata-ps.com/support 5.00 (0.197) KMP 4900C B04 Page 1 of 2 5.00 (0.197) 15.00 (0.591) 1.00 (0.039) 5.00 (0.197) 5.00 (0.197) 15.00 (0.591)49XXXC XYYWW 4900 Series Shielded Dual Winding Surface Mount Inductors TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS 23.9-27.4 382 15.039 Max. 60 2.36 Min. 0.94-1.08 * 13.50 0.531 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 +2 0.079 24.4 0.96 -0 0 Trailer Section 160 6.299 Min. All dimensions in mm inches * Includes flange distortion at outer edge 20.20 0.795 Min. Measured at hub TAPE OUTLINE DIMENSIONS +0.10 0.004 4.00 0.157 2.00 0.079 1.50 0.059 1.75 0.069 -0 0 11.5 0.453 +0.30 0.0118 24 0.945 -0.10 0.0039 Cover Tape 0.60 0.024 Max. Reel quantity: 500 All dimensions in mm inches 16.00 0.630 Direction of unreeling Murata Power Solutions, Inc. Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other 11 Cabot Boulevard, Mansfield, MA 0204 8-1151 U.S.A. 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 ISO 9001 and 14001 REGISTERED notice. 2017 Murata Power Solutions, Inc. www.murata-ps.com/support KMP 4900C B04 Page 2 of 2