1256AS-H-4R7M=P2 Murata

Ferrite Inductors DEM2612C Inductance Range: 1.0~10H Recommended patterns (Unit: mm) (Unit: mm) FEATURES Low profile (2.6 2.8 mm square, 1.2mm Max.height). (2.6 2.8mm 1.2 mm Max.) Magnetically shielded construction and low DC resistance. Ideal for a variety of DC-DC converter inductor DC-DC applications. RoHS RoHS compliant STANDARD PART NUMBERS TYPE DEM2612C,(Quantity/reel; 2,000 PCS) (1) (2) (3) (3) Inductance (3) Temperature (1) DC Decrease Current (3) Part Inductance Tolerance Rise Current (2) Resistance (A) Max. (Typ.) Number (H) (%) T=40C L (m) Max. (Typ.) =30% (A) Max. (Typ.) L 1256AS-H-1R0N=P2 1.0 30 46 (38) 1.7 (2.2) 2.1 (2.5) 1256AS-H-1R5N=P2 1.5 30 65 (54) 1.3 (1.7) 1.7 (2.0) 1256AS-H-2R2M=P2 2.2 20 90 (75) 1.1 (1.4) 1.6 (1.9) 1256AS-H-3R3M=P2 3.3 20 132 (110) 0.90 (1.2) 1.3 (1.5) 1256AS-H-4R7M=P2 4.7 20 174 (145) 0.75 (1.0) 1.1 (1.3) 1256AS-H-6R8M=P2 6.8 20 246 (205) 0.65 (0.90) 0.85 (1.0) 1256AS-H-100M=P2 10 20 360 (300) 0.52 (0.70) 0.78 (0.92) (1) Inductance is measured with a LCR meter 4284A (Agilent (1) LCR4284AAgilent Technologies Technologies) or equivalent. Test frequency at 100kHz 100kHz (2) DC resistance is measured with 34420A (Agilent Technologies) or (2) 34420AAgilent Technologies3541 3541(HIOKI). (Reference ambient temperature 25C) HIOKI25C (3) Maximum allowable DC current is that which causes a 30% (3) inductance reduction from the initial value, or coil temperature to 30 rise by 40C, whichever is smaller. (Reference ambient 40C20C temperature 20C)