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 RoHS compliant 84223C 22 0.60 0.60 Up to 2.8A IDC 84333C 33 0.55 0.86 84473C 47 0.42 1.1 1.0H to 2.2mH 84683C 68 0.38 1.6 Low RDC 84104C 100 0.30 2.0 84154C 150 0.25 3.2 Small footprint 84224C 220 0.20 4.6 Ultra-low prole 84334C 330 0.17 6.5 UL 94V-0 packaging materials 84474C 470 0.14 8.5 84684C 680 0.12 11.5 J-STD-020C reow 84105C 1000 0.09 18.0 Custom inductance values available 84155C 1500 0.08 27.0 84225C 2200 0.05 45 PRODUCT OVERVIEW ABSOLUTE MAXIMUM RATINGS Operating free air temperature range -40C to 125C 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 PCB space and height, such as ExpressCard Peak reow solder temperature 250C Pin nish 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) 2.60.3 (0.1020.012) Package weight: 0.15g Typ. Recommended Footprint Details 2.0 (0.079) 2.0 (0.079) 3.5 (0.138) 1.2 (0.047) All dimensions in mm (inches) Specications 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 A06 Page 1 of 3 332 C8400 Series Miniature Surface Mount Power Inductors INDUCTANCE Vs CURRENT 10000 2.2mH 1000 220H 100 22H 10 1H 1 0.1 0.0010.0 0.010.0 0.10.1 11.0.0 10.010.0 Current, IDC (A) 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 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 A06 Page 2 of 3 Inductance, L ( H) Temperature rise above ambient, t (C) Inductance, L ( H)