4100 Series www.murata-ps.com Toroidal Surface Mount Inductors SELECTION GUIDE FEATURES RoHS compliant 2.7μH to 330μH Surface mount J-STD-020C reflow Up to 8.10A IDC UL94 V-0 package materials Order Code Inductance (10kHz, 10mVAC) Nom. μH Inductance Range (10kHz, 10mVAC) Min. - Max. μH 412R7C 414R7C 416R8C 41100C 41150C 41220C 41330C 41470C 41680C 41101C 41151C 41221C 41331C 2.7 4.7 6.8 10 15 22 33 47 68 100 150 220 330 2.1 - 3.5 3.3 - 5.4 4.7 - 7.8 7.3 - 12.2 10.6 - 17.6 15.8 - 26.3 23.8 - 39.6 35.5 - 59.2 52.2 - 87.0 75.2 - 125 114 - 189 164 - 274 247 - 412 DC Current1 DC Resistance Max. A Max. mΩ 8.1 6.7 5.7 4.7 4.0 3.3 2.7 2.2 1.75 1.47 1.16 1.03 0.83 14 18 20 24 28 33 38 62 110 158 247 377 462 Compact size ABSOLUTE MAXIMUM RATINGS Toroidal construction minimizes EMI Operating free air temperature range -40°C to 85°C Storage temperature range -40°C to 125°C Pick & place compatible Backward compatible with Sn/Pb soldering systems DESCRIPTION SOLDERING INFORMATION2 Peak reflow temperature 245˚C Pin finish Pure tin dip All specifications typical at TA=25°C The 4100 series is a range of surface mount toroidal inductors designed for use in switching power supplies and DC/DC converters. The parts are ideal for applications requiring low profile compact components in a surface mount package. 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 For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KMP_4100C_B03 Page 1 of 2 4100 Series Toroidal Surface Mount Inductors PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT DETAILS 16.76 (0.660) Max. 41330C 15.75 (0.620) 14.99 (0.590) 17.53 (0.690) Max. 1.52 (0.060) XYYWW All dimensions in mm (inches). S TUBE OUTLINE DIMENSIONS x4 Places 0.127 (0.005) 0.60±0.15 (0.024±0.006) 10.10 (0.398) 9.91 (0.390) Max. 18.00 (0.709) 15.58 (0.614) 14.01 (0.552) All dimensions in mm (inches). Package weight 5.6g Typ. Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED All dimensions in mm (inches). Tube quantity: 25 Tube material: Antistatic coated clear PVC Tube length: 475±2mm (18.701±0.079) 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. © 2011 Murata Power Solutions, Inc. www.murata-ps.com/support KMP_4100C_B03 Page 2 of 2