8400 Series www.murata-ps.com Miniature Surface Mount Power Inductors SELECTION GUIDE 2 Inductance, L DC Current DC Resistance Order Code 10% Max. Max. H A 84102C 1.020% 2.80 0.08 84132C 1.320% 2.50 0.08 84222C 2.220% 2.00 0.09 84332C 3.320% 1.50 0.12 84472C 4.720% 1.30 0.15 84682C 6.820% 1.05 0.20 84103C 10 0.95 0.24 FEATURES 84153C 15 0.75 0.45 n RoHS compliant 84223C 22 0.60 0.60 n Up to 2.8A IDC 84333C 33 0.55 0.86 84473C 47 0.42 1.1 n 1.0H to 2.2mH 84683C 68 0.38 1.6 n Low RDC 84104C 100 0.30 2.0 84154C 150 0.25 3.2 n Small footprint 84224C 220 0.20 4.6 n Ultra-low profile 84334C 330 0.17 6.5 n UL 94V-0 packaging materials 84474C 470 0.14 8.5 84684C 680 0.12 11.5 n J-STD-020C reflow 84105C 1000 0.09 18.0 n Custom inductance values available 84155C 1500 0.08 27.0 84225C 2200 0.05 45 PRODUCT OVERVIEW ABSOLUTE MAXIMUM RATINGS -40C to 125C Operating free air temperature range The 8400 series is a range of miniature, surface- Storage temperature range -40C to 150C mount, I-core power inductors. They are designed 1 for use in power applications with restricted SOLDERING INFORMATION 250C PCB space and height, such as ExpressCard Peak reflow solder temperature Pin finish SAC 305 technology, handheld devices, DC-DC converters Moisture sensitivity level 1 and notebook computers. The products are supplied in tape and reel for high-volume, PACKAGE SPECIFICATIONS automated surface-mount assembly. Mechanical Dimensions 3.30.3 (0.1300.012) 1.0 (0.039) Min. 4.50.3 (0.1770.012) Package weight: 0.15g Typ. 2.60.3 (0.1020.012) Recommended Footprint Details 2.0 (0.079) 2.0 (0.079) 3.5 (0.138) 1.2 (0.047) All dimensions in mm (inches) Specifications typical at T = 25C For full details go to A 1 For further information, please visit www.murata-ps.com/rohs 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 40C, whichever is sooner. www.murata-ps.com/support KMP 8400C A05 Page 1 of 3 332 C8400 Series Miniature Surface Mount Power Inductors INDUCTANCE Vs CURRENT 8400 Series Inductance Vs Current 10000 2.2mH 1000 220H 100 22H 10 1H 1 0.1 0.0 0.0 0.1 1.0 10.0 0.001 0.01 0.1 1.0 10.0 Current, IDC (A) 8400 Series Temperature Vs Current TEMPERATURE Vs CURRENT 70 2.2mH 60 220H 22H 50 1H 40 30 20 10 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Current, IDC (A) INDUCTANCE Vs FREQUENCY 8400 Series Inductance Vs Frequency 10000 2.2mH 220H 1000 100 22H 10 1H 1 0.1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP 8400C A05 Page 2 of 3 Inductance, L (H) Temperature rise above ambient, t (C) Inductance, L (H)