3800 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 38L361C 0.36 30% 18 27 1.8 38L801C 0.80 16 20 2.5 38L142C 1.40 12.0 15 3.7 38L222C 2.20 9.6 12 5 FEATURES 38L322C 3.20 7.8 10 6.8 38L432C 4.30 6.8 8.8 9.7 RoHS compliant 38L572C 5.70 5.8 7.3 11.9 High current, low DCR 38L722C 7.20 5.3 6.6 15.5 38L882C 8.80 4.8 5.9 19.6 Surface mount 38S221C 0.22 30% 18 35 2.2 UL94 V-0 package materials 38S451C 0.45 16 27 2.6 38S801C 0.80 12.5 20 3.7 Pick & place compatible 38S132C 1.30 10.5 17 5 J-STD-020D reow 38S182C 1.80 9.0 14 6.8 38S252C 2.50 7.2 12 9.7 Backward compatible with Sn/Pb 38S322C 3.20 6.5 10 11.9 soldering systems 38S402C 4.00 5.5 9.1 15.1 38S502C 5.00 4.9 8.1 20.3 38H151C 0.15 30% 18 38 1.9 DESCRIPTION 38H301C 0.30 30% 16 32 2.2 The 3800 series is a range of surface mount, at 38H501C 0.50 12.5 24 3.7 coil wound power inductors that is designed for 38H801C 0.80 10.5 20 5 use where high current and low loss is essential, 38H122C 1.20 9 17 6.8 such as in laptop computers and plasma screens. 38H152C 1.50 7.2 14 9.5 38H202C 2.00 6.5 12 11.8 38H252C 2.50 5.5 11 15.1 38H302C 3.00 4.9 9.4 19.4 ABSOLUTE MAXIMUM RATINGS Operating temperature range -40C to +130C Storage temperature range -40C to +150C 3 SOLDERING INFORMATION 245C Peak reow temperature Pin nish Matte tin Moisture sensitivity level 1 PACKAGING INFORMATION Tape & Reel 650 per 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 zero current 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 zero current 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 3800C A04 Page 1 of 43800 Series Flat Coil SM Power Inductors INDUCTANCE Vs CURRENT (LOW DCR TYPES) 10 8.8H 4.3H 1.4H 1 0.36H 0.1 0.1 1 10 100 Current, IDC (A) INDUCTANCE Vs CURRENT (STANDARD TYPES) 10 5.0H 2.5H 1 0.8H 0.22H 0.1 0.1 1 10 100 Current, IDC (A) INDUCTANCE Vs CURRENT (HIGH POWER TYPES) 10 3.0H 1.5H 1 0.5H 0.15H 0.1 0.1 1 10 100 Current, IDC (A) www.murata-ps.com/support KMP 3800C A04 Page 2 of 4 Inductance, L ( H) Inductance, L ( H) Inductance, L ( H)