2700T Series www.murata-ps.com Surface Mount Power Inductors SELECTION GUIDE Order Code ±20% μH DC Current2 Max. A 27T102C 27T152C 27T222C 27T332C 27T472C 27T682C 27T103C 27T153C 27T223C 27T333C 27T473C 27T683C 27T104C 27T154C 27T224C 27T334C 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 150 220 330 2.0 1.6 1.4 1.2 1.0 0.85 0.70 0.60 0.50 0.40 0.32 0.28 0.23 0.17 0.15 0.13 Inductance, L FEATURES RoHS R HS compliant li t Up to 2.0A IDC 1.0μH to 330μH Low RDC Ultra-low profile UL 94V-0 packaging materials J-STD-020D reflow Custom inductance values available PRODUCT OVERVIEW The 2700T 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. DC Resistance Max. Ω 0.08 0.10 0.12 0.16 0.20 0.32 0.41 0.55 0.85 1.30 1.80 2.50 3.50 5.00 7.00 15.0 ABSOLUTE MAXIMUM RATINGS 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 PACKAGE SPECIFICATIONS Mechanical Dimensions 6.45±0.1 (0.254±0.004) 5.4±0.1 (0.213±0.004) 1.0±0.05 (0.039±0.002) 2.45±0.1 (0.094±0.004) 0.6±0.15 (0.024±0.006) Package weight: 0.1g Typ. Recommended Pad Layout 1.1 (0.043) 2.6 (0.102) 3.8 (0.150) 6.9 (0.272) 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_2700TC_A02 Page 1 of 3 2700T Series Surface Mount Power Inductors INDUCTANCE Vs CURRENT 1000 330μH 100μH Inductance, L (μH) 100 10μH 10 1μH 1 0.1 0.001 0.01 0.1 1 10 Current, IDC (A) TEMPERATURE Vs CURRENT Temperature rise above ambient, t (ºC) 60 330μH 100μH 10μH 0.5 1 1μH 50 40 30 20 10 0 0 1.5 2 2.5 3 Current, IDC (A) INDUCTANCE Vs FREQUENCY 10000 330μH Inductance, L (μH) 1000 100μH 100 10μH 10 1μH 1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP_2700TC_A02 Page 2 of 3 2700T 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 (0.472) 2.0 (0.079) 4.0 (0.157) 6.80 (0.268) 104 C Reel quantity: 3500 Unless otherwise stated, all dimensions in mm (inches). Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED Ø1.5 (0.059) 0.4 (0.016) 7.5 (0.295) 16.0 (0.630) 1.75 (0.069) Direction of unreeling 2.66±0.1 (0.105±0.004) 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_2700TC_A02 Page 3 of 3