Metal Alloy Inductors (R) FDV1040 Recommended patterns Inductance Range: 1.54.7H Tolerance0.3 (Unit: mm) FEATURES (Unit: mm) * 11.2 x 10.0mm square and 4.0mm Max. height. * Magnetically shielded construction, low DC resistance. * The use of magnetic iron powder ensure capability for large current. * Low audible core noise. * Ideal for DC-DC converter applications. * RoHS compliant. * * * * * * 11.2 x 10.0mm 4.0mm Max. DC-DC RoHS STANDARD PART NUMBERS TYPE FDV1040 (Quantity/reel; 500 PCS) (1) (2) Part Number Inductance(1) (H) Tolerance (%) DC Resistance(2) (m) Max. (Typ.) FDV1040-1R5M=P3 FDV1040-2R2M=P3 FDV1040-3R3M=P3 FDV1040-4R7M=P3 1.5 2.2 3.3 4.7 20 20 20 20 4.4 (4.0) 7.7 (7.0) 11.5 (10.5) 14.3 (12.9) (3) Inductance Decrease Current(3) (A) Max. (Typ.) L L =20% (4) 15.7 (19.6) 13.1 (16.4) 11.2 (14.0) 9.6 (12.1) 14.2 (17.1) 10.2 (12.8) 8.5 (10.7) 8.1 (10.2) Temperature Rise Current(4) T=40C (A) Max. (Typ.) (1) Inductance is measured with a LCR meter 4284A (Agilent Technologies) or equivalent. Test frequency at 100kHz (2) DC resistance is measured with 34420A (Agilent Technologies) or 3541(HIOKI). (Reference ambient temperature 25C) (3) Inductance Decrease Current based upon 20% inductance reduction from the initial value (4) Temperature Rise Current based upon 40C temperature rise. (Reference ambient temperature 25C) (5) Absolute maximum voltage 30VDC. (1) LCR 4284AAgilent Technologies 100kHz (2) 34420AAgilent Technologies 3541(HIOKI)25C (3) 20% (4) 40C 25C (5) 30VDC NOTICE: Please be sure that you carefully discuss your planned purchase with our sales division if you intend to use the product for business use etc. is severe. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Murata: FDV1040-4R7M=P3 FDV1040-2R2M=P3 FDV1040-1R5M=P3 FDV1040-3R3M=P3