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Multilayer Power Inductors MDT2520-CN Type FEATURES * Miniature size: 2520 footprint (2.5mm 2.0mm) and low profile(1.2mm max. Height) * Magnetically shielded * Ideal for a variety of DC-DC converter Inductor application DVC,DSC,Cellular phone,PDA * Operating temperature:-40 85 * RoHS compliant * * * 2.5mm 2.0mm 1.2mm max DC-DC DVC,DSC,Cellular phone,PDA * 40 85 * RoHS DIMENSIONS Recommended patterns (Unit: mm) ELECTRICAL CHARACTERISTICS TYPE MDT2520-CN ,(Quantity/reel; 3,000 PCS) (1) (2) (3) TOKO Part Number MDT2520-CNR47M MDT2520-CN1R0M MDT2520-CN1R5M MDT2520-CN2R2M MDT2520-CN3R3M MDT2520-CN4R7M Inductance (H)at 1MHz 0.47 1.0 1.5 2.2 3.3 4.7 (1) Tolerance 20 20 20 20 20 20 (1) (2) (3) DC (2) Resistance (m) 30 60 85 95 105 115 125 Temperature (3) Rise Current T=40C (A) Max. 1.55 1.35 1.25 1.20 1.15 1.10 4291A/ B(Agilent 1MHz, 0.5V (Agilent Technologies) 40C (1) Inductance is measured with a a |Z| Analyzer 4291A/ B (Agilent Technologies) or equivalent. Test frequency at 1MHz, 0.5V (2) DC Resistance is measured with a milliohmmeter 4338B (Agilent Technologies) or equivalent. (3) Maximum allowable DC current is that causes coil temperature to rise by 40C . (The ambient reference temperature:20C) Technologies) 4338B 20C) EXAMPLES OF CHARACTERISTICS Inductance vs Frequency 12 6.0 Inductance vs DC Current 10 Inductance [H] 4R 7 Inductance [H] 5.0 4.0 3.0 2.0 1.0 0.0 4R 7 3R 3 2R 2 8 6 3R 3 4 2 0 1 R 47 1R 5 1R 0 R 47 2R 2 1R 5 10 Frequency [MHz] 1R 0 100 0 0.5 1 DC Current [A] 1.5 2 |
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