DFE252012R-H-4R7M=P2 Murata

Metal Alloy Inductors DFE252012R Inductance Range: 1.0~4.7 H Recommended patterns (Unit: mm) (Unit: mm) FEATURES Miniature size: 2520 footprint (2.5mm2.0mm) and low (2.52.01.2mm Max.) profile(1.2mm Max. height) The use of magnetic iron powder ensure capability for large current. The use of Flat wire for Low DC resistance. Magnetically shielded, low audible core noise. -40+85C Reflow solderable. Operating temperature : -40+85C STANDARD PART NUMBERS TYPE DFE252012R (Quantity/reel 3,000 PCS) (1) (2) (3) (4) Inductance Temperature (3) Test DC (1) (4) Decrease Current Part Inductance Tolerance Rise Current (2) Frequency Resistance (A) Max. (Typ.) Number (H) (%) T=40C (MHz) (m) Max. (Typ.) L =30% (A) Max. (Typ.) L DFE252012R-H-1R0M=P2 1.0 20 1 49 (38) 3.4 (4.3) 3.1 (3.6) DFE252012R-H-1R5M=P2 1.5 20 1 65 (53) 2.8 (3.5) 2.5 (2.9) DFE252012R-H-2R2M=P2 2.2 20 1 90 (75) 2.4 (3.0) 2.0 (2.4) DFE252012R-H-4R7M=P2 4.7 20 1 216 (180) 1.7 (2.1) 1.4 (1.6) (1) Inductance is measured with a LCR meter 4284A (Agilent (1) LCR4284A (Agilent Technologies) Technologies) or equivalent. Test frequency at 1MHz 1MHz (2) DC resistance is measured with 34420A (Agilent Technologies) or (2) 34420AAgilent Technologies3541 3541(HIOKI). (Reference ambient temperature 20C) HIOKI20C (3) Inductance Decrease Current based upon 30% inductance (3) reduction from the initial value 30% (4) Temperature Rise Current based upon 40C temperature rise. (4) 40C (Reference ambient temperature 20C) 20C