FHC1890-1R9M

FHC Series SMD Flat Wire High Current Inductor Size 1890 CHARACTERISTICS ■ ■ ■ ■ Low Rdc with flat wire design Low cooper losses at high frequency Magnetic shielded structure Quantity: 150pcs APPLICATION ■ ■ High current DC/DC converter LC filter Dimensions: [mm] 6.0 8.9±0.3 6.0 14.0 0-0.3 Marking 4.0±0.5 18.2±0.5 18.3±1.0 18.2±0.5 4.5±1.0 Land Pattern: [mm] 18.7 Electrical Properties: Tolerance Temperature Rise Current (A) Saturation Current (A) DC Resistance Typ. (mΩ) DC Resistance Max. (mΩ) 0.82 ±20% 41.5 65.0 0.54 0.59 FHC1890-1R3M 1.30 ±20% 34.5 62.0 0.94 1.03 FHC1890-1R9M 1.90 ±20% 32.5 52.0 1.20 1.30 FHC1890-2R6M 2.60 ±20% 31.5 50.0 1.58 1.74 FHC1890-3R5M 3.50 ±20% 22.5 37.0 3.10 3.40 FHC1890-4R5M 4.50 ±20% 20.5 37.0 3.40 3.70 FHC1890-5R6M 5.60 ±20% 19.0 33.0 3.70 4.10 FHC1890-6R8M 6.80 ±20% 18.5 27.0 4.10 4.50 FHC1890-100M 10.0 ±20% 15.0 21.5 6.90 7.60 Part No Inductance (μH) FHC1890-R82M Operating Temperature : -40 ℃ to +125℃ Temperature Rise Current: the actual value of DC current when the temperature rise is ΔT50℃ Saturation Current that will cause initial inductance to drop approximately 30% KOHER Electronic 4546 BATES DRIVE, YORBLINDA CA 92886 USA 714-325-4789 Contact@kohergroup.com www.kohergroup.com Typical Electrical Characteristics: 0.90 60 1.50 60 2.40 60 0.75 50 1.25 50 2.00 50 1.60 40 1.20 30 0.80 20 0.40 10 30 0.30 20 0.15 10 20.0 40.0 60.0 80.0 40 0.75 30 0.50 20 0.25 10 0.00 0.0 0 100.0 20.0 DC CURRENT(A) 60.0 80.0 0 100.0 16.0 DC CURRENT(A) FHC1890-2R6M 32.0 48.0 64.0 80.0 0 DC CURRENT(A) FHC1890-3R5M FHC1890-4R5M 70 6.30 70 3.00 60 3.60 60 5.40 60 2.50 50 3.00 50 4.50 50 2.00 40 2.40 40 3.60 40 1.50 30 1.80 30 2.70 30 1.00 20 1.20 20 1.80 20 0.50 10 0.60 10 0.90 10 0 0.00 0.0 0 0.00 0.0 0.00 0.0 16.0 32.0 48.0 64.0 80.0 12.0 DC CURRENT(A) 24.0 36.0 48.0 60.0 INDUCTANCE(μH) 4.20 TEMP·RISE(ºC) 70 INDUCTANCE(μH) 3.50 TEMP·RISE(ºC) 12.0 DC CURRENT(A) FHC1890-5R6M 24.0 36.0 48.0 60.0 0 DC CURRENT(A) FHC1890-6R8M FHC1890-100M 70 14.0 70 5.40 60 7.20 60 12.0 60 4.50 50 6.00 50 10.0 50 8.0 40 6.0 30 4.0 20 10 3.60 40 2.70 30 1.80 20 0.90 0.00 0.0 10.0 20.0 30.0 40.0 50.0 DC CURRENT(A) KOHER Electronic 4546 BATES DRIVE, YORBLINDA CA 92886 USA 714-325-4789 Contact@kohergroup.com INDUCTANCE(μH) 8.40 INDUCTANCE(μH) 70 TEMP·RISE(ºC) 6.30 TEMP·RISE(ºC) INDUCTANCE(μH) 40.0 0.00 0.0 4.80 40 3.60 30 2.40 20 10 1.20 10 2.0 0 0.00 0.0 0 0.0 0.0 9.0 18.0 27.0 DC CURRENT(A) TEMP·RISE(ºC) 40 0.45 1.00 36.0 45.0 8.0 16.0 24.0 32.0 40.0 TEMP·RISE(ºC) 0.60 INDUCTANCE(μH) 70 TEMP·RISE(ºC) 2.80 INDUCTANCE(μH) 70 0.00 0.0 INDUCTANCE(μH) FHC1890-R19M 1.75 TEMP·RISE(ºC) FHC1890-1R3M 70 TEMP·RISE(ºC) INDUCTANCE(μH) FHC1890-R82M 1.05 0 DC CURRENT(A) www.kohergroup.com