4600 Series www.murata-ps.com Shielded Surface Mount Power Inductors SELECTION GUIDE Inductance (10kHz, 0.1VAC) Order Code RoHS compliant 0.28μH to 1.0mH Up to 8.7A IDC Bobbin format Surface mount Integral EMI shield Compact size Tape and reel packaging UL 94V-0 materials J-STD-020-C reflow DESCRIPTION The 4600 series is a range of bobbin-wound, shielded inductors suitable for power-line filtering found in consumer electronics such as desktop computers, LED applications and GPS systems, as well as in a vast range of industrial and telecom applications including network hubs, bridges & routers, and high frequency wireless communication devices. These surface mount inductors are extremely compact and have an integral shield, making them useful in EMI sensitive applications. 46281C 46541C 46102C 46152C 46222C 46332C 46472C 46682C 46103C 46153C 46223C 46333C 46473C 46683C 46104C 46154C 46224C 46334C 46474C 46684C 46105C DC Resistance Nom. μH Max. A Max. mΩ 0.28 (±30%) 0.54 (±30%) 1.0 (±30%) 1.5 (±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 8.7 7.7 6.8 6.3 5.0 4.3 3.7 3.1 2.4 2.2 1.8 1.45 1.25 1.05 0.86 0.72 0.57 0.46 0.39 0.32 0.27 8 10 13 15 21 29 37 52 66 94 120 190 260 360 500 720 1050 1850 2800 3900 4900 4.55 (0.18) Max. 1.1±0.25 (0.043±0.01) MECHANICAL DIMENSIONS 7.3±0.2 (0.287±0.008) 7.3±0.2 (0.287±0.008) FEATURES DC Current1 ±20% 281C 2.0±0.15 (0.079±0.006) Recommended Footprint Details* 2.5 (0.098) PIN CONNECTIONS (TOP VIEW) 3.25 (0.128) *Distance between the outside ends of the terminations is 7.1±0.1 (0.28±0.004) Unless otherwise stated, all dimensions in mm (inches) ± 0.25 (0.010). Package weight: 0.8g Typ. 8.5 (0.335) ABSOLUTE MAXIMUM RATINGS Operating temperature range -40ºC to 125ºC Storage temperature range -40ºC to 150ºC SOLDERING INFORMATION2 Peak reflow solder temperature 250˚C Pin finish 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/support KMP_4600C_B03 Page 1 of 3 4600 Series Shielded Surface Mount Power Inductors INDUCTANCE Vs CURRENT 10000 1mH Inductance, L (μH) 1000 100μH 100 10μH 10 1μH 1 0.1 0.0 0.0 0.1 1.0 10.0 100.0 Current, IDC (A) TEMPERATURE Vs CURRENT 60.0 Temperature rise above ambient, t (ºC) 100μH 1μH 10μH 1mH 50.0 40.0 30.0 20.0 10.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 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_4600C_B03 Page 2 of 3 4600 Series Shielded Surface Mount Power Inductors TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS Ø331 (13.031) Max. 49.75 (1.96) Min. 15.9-19.4* (0.626-0.764) 13.50 0.531 Ø Ø 12.50 0.492 Leader Section 400 (15.748) Min. 100 (3.937) Min. 1.50 (0.059) Min. 22.4 (0.882) Max.† Goods Enclosure Section 16.3-16.7 (0.642-0.657)† Trailer Section 160 (6.299) Min. All dimensions in mm (inches) * Includes flange distortion at outer edge † Measured at hub Ø21.1 (Ø0.83) Min. 1.75 (0.069) TAPE OUTLINE DIMENSIONS 12.0 (0.472) 4.0 (0.157) 2.0 (0.079) 0.4 (0.016) 7.6 (0.30) 7.5 (0.295) XXXC XXXC 16.0 (0.630) Ø1.5 (0.06) 4.7 (0.185) DIRECTION OF UNREELING All dimensions in mm (inches) Reel quantity: 1000 Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 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. © 2011 Murata Power Solutions, Inc. www.murata-ps.com/support KMP_4600C_B03 Page 3 of 3