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Datasheet File OCR Text: |
Fixed Inductors for Surface Mounting FDUE0640 Inductance Range: 0.22H~0.42uH DIMENSIONS Recommended patterns Tolerance 0.3 (Unit: mm) (Unit: mm) FEATURES * * * * 6.7 x 7.6mm square and 4.0mm Max. height. Magnetically shielded, low DC resistance. Suitable for large current The use of magnetic iron powder ensure capability for large current. * Low audible core noise. * Ideal for DC-DC converter applications in hand held personal computer and etc. * RoHS compliant. * 6.7 x 7.6mm * * * * * * RoHS 4.0mm Max. DC-DC SELECTION GUIDE FOR STANDARD COILS TYPE FDUE0640 (Quantity/reel; 1000 PCS) (1) (2) (3) (4) TOKO Part Number FDUE0640-R22M FDUE0640-R42M Inductance (H) 0.22 0.42 (1) Tolerance (%) 20 20 DC (2) Resistance (m) Tolerance 7% 0.89 1.48 (1) (2) 3541(HIOKI) (3) 20% (4) 25 (5) Inductance (3) Decrease Current (A) Max. (Typ.) L L =20% 18.5 (24.7) 14.8 (19.8) LCR 100KHz 34420A 4284A Temperature (4) Rise Current T=40C (A) Max. (Typ.) 26.7 (33.6) 22.2 (27.7) (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. 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. Agilent Technologies Agilent Technologies 25 40 30VDC |
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