3900 Series www.murata-ps.com Flat Coil SM Power Inductors SELECTION GUIDE Inductance DC Saturation DC 1 2 (100kHz, 0.1VAC) Current Current Resistance Order Code 20% Max. Typ. Max. H A A m 39S681C 0.68 30% 19.5 20.4 1.9 39S152C 1.50 30% 13.5 14.0 2.5 39S252C 2.50 10.0 10.0 3.9 39S402C 4.00 8.3 8.3 5.4 39S602C 6.00 6.7 6.7 8.0 39S822C 8.20 5.8 5.8 11.4 39S103C 10.0 5.0 5.0 13.5 FEATURES 39H471C 0.47 30% 19.5 28.8 1.9 RoHS compliant 39H102C 1.00 17.5 20.0 2.5 39H182C 1.80 13.5 15.3 3.9 Compact size 39H282C 2.80 11.0 12.3 5.4 Surface mount 39H402C 4.00 9.7 10.3 8.0 39H562C 5.60 8.2 8.8 11.4 UL94 V-0 package materials 39H722C 7.20 6.6 7.8 13.5 Pick & place compatible 39U351C 0.35 30% 19.5 35.0 1.9 39U801C 0.80 30% 18.0 25.7 2.5 J-STD-020D reow 39U142C 1.40 13.5 19.2 3.9 Backward compatible with Sn/Pb 39U222C 2.20 11.0 14.8 5.4 soldering systems 39U322C 3.20 9.7 12.8 8.0 39U432C 4.30 8.2 11 11.4 39U562C 5.60 6.6 9.5 13.5 DESCRIPTION The 3900 series is a range of surface mount, at ABSOLUTE MAXIMUM RATINGS coil wound power inductors that is designed for Operating temperature range -40C to +125C use where high current and low loss is essential, Storage temperature range -40C to +150C such as laptop computers and plasma screens. 3 SOLDERING INFORMATION Peak reow temperature 245C Pin nish Matte tin Moisture sensitivity level 1 PACKAGING INFORMATION 550 per reel Tape & Reel All specications typical at T =25C A 1 The maximum DC Current is the value at which the inductance falls to 65% (tolerance 30%) or 75% (tolerance: 20%) of its nominal value or until its temperature rise reaches 40C, whichever is sooner. 2 The saturation current is the continuous current at 20C ambient at which the inductance falls to 65% (tolerance: 30%) or 75% (tolerance: 20%) of its nominal value. 3 For further information, please visit www.murata-ps.com/rohs 4 Terminal 3 is open-circuit and for mounting stability only. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KMP 3900C A05 Page 1 of 4 Ultra Power Type High Power Type Standard Type3900 Series Flat Coil SM Power Inductors INDUCTANCE Vs CURRENT (STANDARD TYPE) 10 10.0H 2.5H 1 0.68H 0.1 0.1 1 10 100 Current, IDC (A) INDUCTANCE Vs CURRENT (HIGH POWER TYPE) 10 7.2H 1.8H 1 0.47H 0.1 0.1 1 10 100 Current, IDC (A) INDUCTANCE Vs CURRENT (ULTRA HIGH POWER TYPE) 10 5.6H 1.4H 1 0.35H 0.1 0.1 1 10 100 Current, IDC (A) www.murata-ps.com/support KMP 3900C A05 Page 2 of 4 Inductance, L ( H) Inductance, L ( H) Inductance, L ( H)