Power Inductors <SMD Type: CDR Series> Type: CDR125 ◆ Product Description × × ・Inductance range: 10～820μH. ・Rated current range: 0.36～2.65A . ・13.1 12.1mm Max.(L W), 5.9mm Max. Height. ・In addition to the standards versions shown here, custom inductors are also available to meet your exact requirements. ◆ Feature ・Magnetically shielded construction. ℃～+100℃. ・Operating temperature range: -40℃～+100℃ (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) φ12.6±0.5 ※ 10.0 ※9.0 ※ 2.1 5.4±0.5 11.6±0.5 ◆ Land Pattern (mm) 9.5 PART OF ELECTRODE 5 . 2 R 1.0 5 . 2 1 PART OF SILK SCREEN 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: CDR125 ◆ Specification Part name □ CDR125NP-120M□ CDR125NP-150M□ CDR125NP-180M□ CDR125NP-220M□ CDR125NP-270M□ CDR125NP-330M□ CDR125NP-390M□ CDR125NP-470M□ CDR125NP-560M□ CDR125NP-680M□ CDR125NP-820M□ CDR125NP-101M□ CDR125NP-121M□ CDR125NP-151M□ CDR125NP-181M□ CDR125NP-221M□ CDR125NP-271M□ CDR125NP-331M□ CDR125NP-391M□ CDR125NP-471M□ CDR125NP-561M□ CDR125NP-681M□ CDR125NP-821M□ CDR125NP-100M Ω ℃ Inductance ( H D.C.R.( ) [Max.] (at 20 ) Rated Current (A) 2 S.R.F. (MHz) [Typ.] 0.05 2.65 24.2 0.05 2.50 21.2 0.06 2.45 18.9 0.06 2.40 16.1 180M μ ）※１ 10±20% 12±20% 15±20% 18±20% 220M 22 +20% / -15% 0.07 2.20 15.2 270M 27 +20% / -15% 0.08 2.00 13.9 330M 33 +20% / -15% 0.10 1.80 12.8 390M 39 +20% / -15% 0.11 1.65 11.6 470M 47 +20% / -15% 0.12 1.50 10.4 560M 56 +20% / -15% 0.15 1.38 9.12 680M 68 +20% / -15% 0.17 1.26 8.50 820M 82 +20% / -15% 0.20 1.14 7.85 101M 100 +20% / -15% 0.25 1.05 6.92 121M 120 +20% / -15% 0.28 0.95 6.34 151M 150 +20% / -15% 0.40 0.85 5.55 181M 180 +20% / -15% 0.48 0.77 5.10 221M 220 +20% / -15% 0.52 0.70 4.51 271M 270 +20% / -15% 0.70 0.63 4.37 331M 330 +20% / -15% 0.80 0.57 3.90 391M 390 +20% / -15% 1.08 0.52 3.55 471M 470 +20% / -15% 1.20 0.48 3.25 561M 560 +20% / -15% 1.34 0.44 2.94 681M 680 +20% / -15% 1.78 0.40 2.64 821M 820 +20% / -15% 2.00 0.36 2.42 Stamp 100M 120M 150M ※ Description of part name □ ※ CDR125NP-100M B Box C Carrier Tape ※1: Measuring frequency:10μH ～ 82μH ； at 2.52 MHz 100μH ～820μH ； at 1 kHz ※2: Rated current: The D.C. current at which the inductance decreases to 75%(10μH～18μH) and 80% (22μH～820μH) of it’s initial 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