493R3C Murata

4900 Series www.murata-ps.com Shielded Dual Winding Surface Mount Inductors SELECTION GUIDE 1 Inductance Inductance Range 2 DC Current (10kHz, 100mVAC) (10kHz, 100mVAC) DC Resistance (parallel connection) 1&3, 2&4 1&3, 2&4 Order Code Nom. Min. - Max. Max. Max. H H A m 492R2C 2.2 1.77 - 2.65 9.50 12.6 493R3C 3.3 2.47 - 3.70 7.80 14.9 FEATURES 494R7C 4.7 3.29 - 4.93 6.50 17.1 496R8C 6.8 5.27 - 7.91 5.40 27.0  RoHS compliant 49100C 10 7.70 - 11.6 4.50 41.0 1  2.2H to 880H 49150C 15 10.6 - 16.0 3.70 53.0 49220C 22 15.9 - 23.8 3.00 81.0  Up to 9.5A IDC 49330C 33 24.5 - 36.8 2.50 128  Bobbin format 49470C 47 35.1 - 52.6 2.10 191 49680C 68 50.8 - 76.2 1.71 233  Dual winding 49101C 100 73.6 - 110 1.41 343  Surface mount 49151C 150 111 - 166 1.15 529  Integral EMI shield 49221C 220 167 - 251 0.95 805  Compact size MECHANICAL DIMENSIONS  Tape and reel packaging 12.00 (0.472)  No voltage breakdown at 500VDC  J-STD-020C reow  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 exible 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. 8.00 (0.315) Max. PIN CONNECTIONS (TOP VIEW) 5.00 (0.197) 15.00 (0.591) All dimensions in mm (inches). Package weight: 4g Typ. 1 4 ABSOLUTE MAXIMUM RATINGS Isolation voltage (ash tested for 1 second), pins 3 & 4 500VDC 2 3 Operating 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 reow temperature 245C Tin Pin nish   Specications typical at T = 25C A 1 When connecting windings in series, inductance will be 4 times the nominal gure shown. 2 If current is owing 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 www.murata-ps.com/support KMP_4900C_B05 Page 1 of 249XXXC 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 ange 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] 0.60 [0.024] Max. Cover Tape Reel quantity: 500 All dimensions in mm [inches] 16.00 [0.630] Direction of unreeling This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: