84473C

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Technical content

KMP_8400C_A06 Page 1 of 3

8400 Series

Miniature Surface Mount Power Inductors www.murata-ps.com www.murata-ps.com/support For full details go to www.murata-ps.com/rohs SELECTION GUIDE Order Code Inductance, L DC Current 2 DC Resistance ±10% Max. Max. μH A Ω 84102C 1.0±20% 2.80 0.08 84132C 1.3±20% 2.50 0.08 84222C 2.2±20% 2.00 0.09 84332C 3.3±20% 1.50 0.12 84472C 4.7±20% 1.30 0.15 84682C 6.8±20% 1.05 0.20 84103C 10 0.95 0.24 84153C 15 0.75 0.45 84223C 22 0.60 0.60 84333C 33 0.55 0.86 84473C 47 0.42 1.1 84683C 68 0.38 1.6 84104C 100 0.30 2.0 84154C 150 0.25 3.2 84224C 220 0.20 4.6 84334C 330 0.17 6.5 84474C 470 0.14 8.5 84684C 680 0.12 11.5 84105C 1000 0.09 18.0 84155C 1500 0.08 27.0 84225C 2200 0.05 45 ABSOLUTE MAXIMUM RATINGS Operating free air temperature range -40°C to 125°C Storage temperature range -40°C to 150°C SOLDERING INFORMATION1 Peak reflow solder temperature 250°C Pin finish SAC 305 Moisture sensitivity level 1 PACKAGE SPECIFICATIONS Mechanical Dimensions Package weight: 0.15g Typ. Recommended Footprint Details All dimensions in mm (inches) 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.

FEATURES

„RoHS compliant „Up to 2.8A IDC „1.0μH to 2.2mH „Low RDC „Small footprint „Ultra-low profile „UL 94V-0 packaging materials „J-STD-020C reflow „Custom inductance values available The 8400 series is a range of miniature, surface- mount, I-core power inductors. They are designed for use in power applications with restricted PCB space and height, such as ExpressCard™ technology, handheld devices, DC-DC converters and notebook computers. The products are supplied in tape and reel for high-volume, automated surface-mount assembly. PRODUCT OVERVIEW 4.5±0.3 (0.177±0.012) 332 C 1.0 (0.039) Min. 2.0 (0.079) 3.5 (0.138) 2.0 (0.079) 1.2 (0.047)

KMP_8400C_A06 Page 2 of 3 Miniature Surface Mount Power Inductors www.murata-ps.com/support INDUCTANCE Vs CURRENT TEMPERATURE Vs CURRENT INDUCTANCE Vs FREQUENCY 0.1 100 1000 10000 Current, IDC (A) Inductance, L (μH) 2.2mH 220μH 22μH 1μH Current, IDC (A) Temperature rise above ambient, t (ºC) 2.2mH 220μH 22μH 1μH 0.1 100 1000 10000 10 100 1000 10000 Frequency, (kHz) Inductance, L (μH) 2.2mH 220μH 22μH 1μH

KMP_8400C_A06 Page 3 of 3 Miniature Surface Mount Power Inductors www.murata-ps.com/support 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. © 2018 Murata Power Solutions, Inc. This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ PACKAGE SPECIFICATIONS Mechanical Dimensions Tape Outline Dimensions Reel quantity: 2000 Unless otherwise stated, all dimensions in mm (inches). Direction of unreeling 5.50 (0.217)12.00 (0.472) 3.0 (0.118) 8.00 (0.315) 332 C 332 C 332 C 18.4 (0.724) Max. 12.4±0.2 (0.488±0.008) 13.50 12.80 0.531 0.504ØØ 2.3 (0.091) Ø99.5 (3.92) Min. Ø21.5 (0.846) 100 (3.937) Min. Leader Section 400 (15.748) Min. Goods Enclosure Section Trailer Section 160 (6.299) Min. Ø331 (13.03) Max. All dimension in mm [inches]