Power Inductor (Chip Type) GLU Series


Power Inductor

Higher energy-saving performance for OLED display power supplies

Feature
  • Improves on the efficiency of the existing GLC Series (DC resistance reduced by 25%)
  • Adopts original low-core-loss material Liqualloy™ with excellent soft magnetic characteristics
  • Excellent characteristics in circuits with high switching frequency and high ripple current
Applications
  • Smartphones or other devices with OLED displays
Product Line
Part number Inductance
at 1MHz
(μH) ±20%
Dimensions
(W×D×H)
DCR (mΩ) max. ACR (mΩ) typ.
at 1MHz
(※1)
Saturation current
Idc1 (A) max.(Typ.)
(※2)
Heat rating current
Idc2 (A) max. (Typ.)
(※3)
Data sheet
GLUHKR4701A 0.47 2.0×1.6×1.0mm 30 29 3.0 3.6  
GLUHK1R001A 1.0 58 60 2.2 2.4
GLUHK1R501A 1.5 89 80 1.8 1.9
GLUHK2R201A 2.2 126 110 1.5 1.7
GLULKR4701A 0.47 2.5×2.0×1.0mm 24 22 3.6 3.9  
GLULK1R001A 1.0 48 58 2.4 2.6
GLULK1R501A 1.5 70 79 2.1 2.2
GLULK2R201A 2.2 102 111 1.8 1.7
GLULK4R701A 4.7 192 196 1.2 1.3
GLULMR2201A 0.22 2.5×2.0×1.2mm 11 26 5.2 5.5  
(※1)ACR = Rs - DCR (Rs: equivalent series resistance)
(※2)The saturation current (Idc1) is the DC value (at 20°C) when DC superposition causes inductance to decrease to within 30%.
(※3)The heat rating current (Idc2) is the DC current value (at 20°C) when temperature rise reaches 40°C.