POWER INDUCTORS <SMD Type: CDR Series> Type: CDR74 ◆ Product Description × × ・Inductance range: 10～270μH. ・Rated current range: 0.31～1.64A. ・8.05 7.45mm Max.(L W), 4.85mm Max. Height. ・In addition to the standards versions shown here, custom inductors are also available to meet your exact requirements. ◆ Feature ・Magnetically shielded construction. ℃～+85℃. ・Operating temperature range: -40℃～+85℃ (Including coil’s self temperature rise). ・Storage temperature range: -40 ・Ideally used in Notebook PC,LCD TV ,Game machine ,HDD,DSC/DVC, etc as DC-DC converter inductors. ・RoHS compliance. ◆ Dimensions (mm) 4.5±0.35 7.1±0.35 5.2 5 3 . 0 ± 7 . 7 φ 3. 1 8. 5 ◆ Land Pattern (mm) 5.5 PART OF ELECTRODE 7. 1 R 1.0 0. 8 PART OF SILK Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 POWER INDUCTORS <SMD Type: CDR Series> Type: CDR74 ◆ Specification ※ Part name □ CDR74NP-120N□ CDR74NP-150N□ CDR74NP-180N□ CDR74NP-220N□ CDR74NP-270N□ CDR74NP-330N□ CDR74NP-390N□ CDR74NP-470N□ CDR74NP-560N□ CDR74NP-680N□ CDR74NP-820N□ CDR74NP-101M□ CDR74NP-121M□ CDR74NP-151M□ CDR74NP-181M□ CDR74NP-221M□ CDR74NP-271M□ CDR74NP-100N μ) ＋25% 10－15% ＋25% 12－15% ＋25% 15－15% ＋25% 18－15% ＋25% 22－15% ＋25% 27－15% ＋25% 33－15% ＋25% 39－15% ＋25% 47－15% ＋25% 56－15% ＋25% 68－15% ＋25% 82－15% ＋20% 100－15% ＋20% 120－15% ＋20% 150－15% ＋20% 180－15% ＋20% 220－15% ＋20% 270－15% Inductance ( H Stamp 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 Ω ℃ D.C.R.( ) [MAX.] (at 20 ) Rated Current (A) 1 S.R.F. (MHz) [TYP.] 0.07 1.64 29.8 0.08 1.50 26.4 0.09 1.34 21.1 0.11 1.22 20.0 0.12 1.10 19.5 0.17 1.00 16.5 0.19 0.90 15.5 0.21 0.83 14.4 0.24 0.75 12.8 0.32 0.69 11.6 0.37 0.63 10.2 0.40 0.57 9.95 0.54 0.52 8.59 0.62 0.47 7.53 0.86 0.42 7.00 ※ Measured Frequency at 2.52 MHz at 1 kHz 0.97 0.38 6.53 1.31 0.35 5.07 1.46 0.31 4.67 ※ Description of part name □ CDR74NP-100N B Box C Carrier Tape ※1. Rated current: The D.C. current at which the inductance decreases to 80% of it’s nominal value or when △t=40℃, whichever is lower(Ta=20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2