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www.tai-tech.com.tw 1. Features 2. Dimension 3. Part Numbering 4. Specification 1. This specification applies Low Profile Power Inductors. 2. 100% Lead(Pb) & Halogen-Free and RoHS compliant. 3. Operating temperature :-40~+125℃ (Including self - temperature rise) DFP 252012 BF - R47 M A B C D E A: Series B: Dimension C: Lead Free Material D: Inductance R47=0.47uH E: Inductance Tolerance M=±20% Series A(mm) B(mm) C(mm) D(mm) E(mm) Units: mm Power Inductor DFP252012BF-SERIES TAI-TECH Part Number Inductance (uH) Tolerance (%) Test Frequency (Hz) DCR (Ω) typ. DCR (Ω) Max. I sat (A) typ. I sat (A) Max. I rms (A) typ I rms (A) Max Note: Isat：Based on inductance change （△L/L0：≦30%）@ ambient temp. 25℃ Irms：Based on temperature rise （△T：40℃.）Max C A B D D E Halogen-free Halogen
www.tai-tech.com.tw 0 2 4 6 8 10 DCcurrent(A) 0.1 0.2 0.3 0.4 Inductance(uH) DFP252012BF-R24 0 2 4 6 8 10 DCcurrent(A) 0.15 0.3 0.45 0.6 Inductance(uH) DFP252012BF-R33 0 1.5 3 4.5 6 7.5 DCcurrent(A) 0.2 0.4 0.6 0.8 Inductance(uH) DFP252012BF-R47 0 1 2 3 4 5 DCcurrent(A) 0.3 0.6 0.9 1.2 Inductance(uH) DFP252012BF-R68 0 1 2 3 4 5 DCcurrent(A) 0.5 1.5 Inductance(uH) DFP252012BF-1R0 0 0.6 1.2 1.8 2.4 3 DCcurrent(A) 0.7 1.4 2.1 2.8 Inductance(uH) DFP252012BF-1R5 0 0.5 1 1.5 2 2.5 DCcurrent(A) Inductance(uH) DFP252012BF-2R2