2700 Series www.murata-ps.com Surface Mount Power Inductors SELECTION GUIDE Order Code ±20% μH DC Current2 Max. A 27472C 27682C 27103C 27153C 27223C 27333C 27473C 27683C 27104C 27154C 27224C 27334C 27474C 27684C 27105C 4.7 6.8 10 15 22 33 47 68 100 150 220 330 470 680 1000 1.6 1.4 1.1 0.9 0.75 0.6 0.5 0.42 0.35 0.28 0.24 0.19 0.16 0.14 0.11 Inductance, L FEATURES RoHS compliant Up to 1.6A IDC 4.7μH to 1mH Low RDC Ultra-low profile UL 94V-0 packaging materials DC Resistance Max. Ω 0.10 0.13 0.15 0.23 0.30 0.45 0.70 0.90 1.30 2.00 3.00 4.50 6.50 8.50 14.0 J-STD-020D reflow ABSOLUTE MAXIMUM RATINGS Custom inductance values available Operating temperature range3 Storage temperature range -40°C to 125°C -40°C to 150°C SOLDERING INFORMATION1 Peak reflow solder temperature Pin finish Moisture sensitivity level4 260°C Gold 1 PRODUCT OVERVIEW The 2700 series is a range of ultra-low profile, surface-mount power inductors. They are designed for use in power applications with restricted height, such as handheld devices, DC-DC converters and notebook computers. The products are supplied in tape and reel for high-volume, automated surface-mount assembly. PACKAGE SPECIFICATIONS Mechanical Dimensions 9.0±0.2 (0.354±0.008) 7.7±0.2 (0.303±0.008) 1.65 (0.065) Max. 5.0±0.2 (0.197±0.008) 472 0.7 (0.028) 1.35 (0.053) Package weight: 0.3g Typ. Recommended Pad Layout 1.8 (0.071) 5.9 (0.232) 9.6 (0.378) All dimensions in mm (inches) For full details go to www.murata-ps.com/rohs Specifications typical at TA = 25°C 1 For further information, please visit www.murata-ps.com/rohs 2 The maximum DC current is the value at which the inductance falls to 75% of its nominal value or when its temperature rise reaches 40°C, whichever is sooner. 3 Including self heating of the device. 4 Representative samples of the product were subjected to the conditioning described in IPC/JEDEC J-STD-020D and passed electrical testing, package coplanarity and visual inspection which revealed no external cracks or changes in package body flatness. www.murata-ps.com/support KMP_2700C_A02 Page 1 of 3 2700 Series Surface Mount Power Inductors INDUCTANCE Vs CURRENT 1000 1mH Inductance, L (μH) 470μH 100 47μH 10 4.7μH 1 0.001 0.01 0.1 1 10 Current, IDC (A) TEMPERATURE Vs CURRENT Temperature rise above ambient, t (ºC) 50 1mH 470μH 47μH 4.7μH 40 30 20 10 0 0 0.5 1 1.5 2 2. Current, IDC (A) INDUCTANCE Vs FREQUENCY 10000 1mH 470μH Inductance, L (μH) 1000 47μH 100 10 4.7μH 1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP_2700C_A02 Page 2 of 3 2700 Series Surface Mount Power Inductors PACKAGE SPECIFICATIONS Mechanical Dimensions Ø331 (13.031) Max. 49.75 (1.96) Min. Ø 15.9-19.4* (0.626-0.764) 13.50 0.531 Ø 12.80 0.504 Leader Section 400 (15.748) Min. 100 (3.937) Min. 1.80 (0.071) Min. 22.4 (0.882) Max.† Goods Enclosure Section 16.3-16.7 (0.642-0.657)† Trailer Section 160 (6.299) Min. Ø21.1 (Ø0.831) Min. All dimension in mm [inches] * Includes flange distortion at outer edge † Measured at hub Tape Outline Dimensions 12 (0.472) 1.75 (0.069) 4 (0.157) Ø1.5 (0.157) 7.5 (0.295) Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED 472 Reel quantity: 2500 Unless otherwise stated, all dimensions in mm (inches). 472 472 16 (0.630) User direction of unreeling 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_2700C_A02 Page 3 of 3