Power Inductors <SMD Type: CDRH Series> Type: CDRH125, CDRH125/LD ◆ Product Description (cid:1) 12.3×12.3mm Max.(L×W), 6.0mm Max. Height. (cid:1) Inductance Range: 1.3μH～1.0mH(CDRH125); 7.5μH～1.0mH(CDRH125/LD); (cid:1) Rated current range: 0.4～8.0A(CDRH125); 0.46～5.6A(CDRH125/LD); (cid:1) Custom design is available. ◆ Feature (cid:1) Magnetically shielded construction. (cid:1) Ideally used in Notebook PC, LCD TV,DVD, Game machine, STB ,Projector etc as DC-DC Converter inductors. (cid:1) RoHS Compliance. ◆ Dimensions (mm) 0.2 5.0 ±0.3 ±0.2 ±0.2 0 6 8 . . . 2 7 1 1 1 12.0±0.3 Max.6.0 Electrode ◆ Land Pattern (mm) 5.4 9 . 2 7.0 12.8 Dimension of CDRH125/LD Part of solder resist printing Please refer to the sales offices on our website for a representative near you www.sumida.com 1/4

Power Inductors <SMD Type: CDRH Series> Type: CDRH125, CDRH125/LD ◆ Specification (CDRH125) D.C.R.(Ω) Rated Part Name Inductance Measuring Stamp Max.(Typ.) Current ※ (μH) frequency (20℃) (A)※1 ＋30% CDRH125NP-1R3N□ 1R3 1.3 0.012(0.009) 8.00 7.96MHz －20% ＋30% CDRH125NP-2R1N□ 2R1 2.1 0.014(0.011) 7.00 7.96MHz －20% ＋30% CDRH125NP-3R1N□ 3R1 3.1 0.017(0.013) 6.00 7.96MHz －20% ＋30% CDRH125NP-4R4N□ 4R4 4.4 0.020(0.016) 5.00 7.96MHz －20% ＋30% CDRH125NP-5R8N□ 5R8 5.8 0.021(0.017) 4.40 7.96MHz －20% ＋30% CDRH125NP-7R5N□ 7R5 7.5 0.024(0.019) 4.20 7.96MHz －20% CDRH125NP-100M□ 100 10±20% 0.025(0.019) 4.00 1KHz CDRH125NP-120M□ 120 12±20% 0.027(0.021) 3.50 1KHz CDRH125NP-150M□ 150 15±20% 0.030(0.023) 3.30 1KHz CDRH125NP-180M□ 180 18±20% 0.034(0.026) 3.00 1KHz CDRH125NP-220M□ 220 22±20% 0.036(0.028) 2.80 1KHz CDRH125NP-270M□ 270 27±20% 0.051(0.039) 2.30 1KHz CDRH125NP-330M□ 330 33±20% 0.057(0.044) 2.10 1KHz CDRH125NP-390M□ 390 39±20% 0.068(0.052) 2.00 1KHz CDRH125NP-470M□ 470 47±20% 0.075(0.058) 1.80 1KHz CDRH125NP-560M□ 560 56±20% 0.11(0.084) 1.70 1KHz CDRH125NP-680M□ 680 68±20% 0.12(0.093) 1.50 1KHz CDRH125NP-820M□ 820 82±20% 0.14(0.11) 1.40 1KHz CDRH125NP-101M□ 101 100±20% 0.16(0.12) 1.30 1KHz CDRH125NP-121M□ 121 120±20% 0.17(0.13) 1.10 1KHz CDRH125NP-151M□ 151 150±20% 0.23(0.18) 1.00 1KHz CDRH125NP-181M□ 181 180±20% 0.29(0.22) 0.90 1KHz CDRH125NP-221M□ 221 220±20% 0.40(0.31) 0.80 1KHz CDRH125NP-271M□ 271 270±20% 0.46(0.35) 0.75 1KHz Please refer to the sales offices on our website for a representative near you www.sumida.com 2/4

Power Inductors <SMD Type: CDRH Series> Type: CDRH125, CDRH125/LD D.C.R.(Ω) Part Name Inductance Rated Current Measuring Stamp Max.(Typ.) ※ (μH) (at 20℃) (A)※1 frequency CDRH125NP-331M□ 331 330±20% 0.51(0.39) 0.68 1KHz CDRH125NP-391M□ 391 390±20% 0.69(0.53) 0.65 1KHz CDRH125NP-471M□ 471 470±20% 0.77(0.59) 0.58 1KHz CDRH125NP-561M□ 561 560±20% 0.86(0.66) 0.54 1KHz CDRH125NP-681M□ 681 680±20% 1.20(0.92) 0.48 1KHz CDRH125NP-821M□ 821 820±20% 1.34(1.03) 0.43 1KHz CDRH125NP-102M□ 102 1000±20% 1.53(1.18) 0.40 1KHz ◆ Specification (CDRH125/LD) D.C.R D.C.R Rated Part No. Inductance Measuring Stamp (Ω) (Ω) current ※ (μH)※1 frequency [Typ.] [Max.] (A)※1 CDRH125/LDNP-7R5N□ 7R5 7.5±30% 14.7mΩ 19.0mΩ 5.60 7.96MHz CDRH125/LDNP-100N□ 100 10±30% 22.5mΩ 29.0mΩ 4.60 100KHz CDRH125/LDNP-120M□ 120 12±20% 24.6mΩ 32.0mΩ 4.20 100KHz CDRH125/LDNP-150M□ 150 15±20% 27.1mΩ 35.0mΩ 4.00 100KHz CDRH125/LDNP-180M□ 180 18±20% 31.8mΩ 41.0mΩ 3.56 100KHz CDRH125/LDNP-220M□ 220 22±20% 33.9mΩ 44.0mΩ 3.28 100KHz CDRH125/LDNP-270M□ 270 27±20% 41.5mΩ 52.0mΩ 3.00 100KHz CDRH125/LDNP-330M□ 330 33±20% 50.0mΩ 65.0mΩ 2.60 100KHz CDRH125/LDNP-390M□ 390 39±20% 60.0mΩ 75.0mΩ 2.40 100KHz CDRH125/LDNP-470M□ 470 47±20% 72.5mΩ 95.0mΩ 2.30 100KHz CDRH125/LDNP-560M□ 560 56±20% 95.4mΩ 125mΩ 2.00 100KHz CDRH125/LDNP-680M□ 680 68±20% 0.110 0.140 1.85 100KHz CDRH125/LDNP-820M□ 820 82±20% 0.121 0.157 1.70 100KHz CDRH125/LDNP-101M□ 101 100±20% 0.144 0.187 1.60 100KHz CDRH125/LDNP-121M□ 121 120±20% 0.175 0.228 1.37 100KHz CDRH125/LDNP-151M□ 151 150±20% 0.218 0.280 1.26 100KHz Please refer to the sales offices on our website for a representative near you www.sumida.com 3/4

Power Inductors <SMD Type: CDRH Series> Type: CDRH125, CDRH125/LD Inductance D.C.R D.C.R Rated Part No. Measuring Stamp (μH) (Ω) (Ω) current ※ frequency [Typ.] [Max.] (A)※1 CDRH125/LDNP-181M□ 181 180±20% 0.259 0.335 1.14 100KHz CDRH125/LDNP-221M□ 221 220±20% 0.303 0.395 1.08 100KHz CDRH125/LDNP-271M□ 271 270±20% 0.403 0.520 0.94 100KHz CDRH125/LDNP-331M□ 331 330±20% 0.547 0.710 0.85 100KHz CDRH125/LDNP-391M□ 391 390±20% 0.614 0.800 0.77 100KHz CDRH125/LDNP-471M□ 471 470±20% 0.711 0.920 0.72 100KHz CDRH125/LDNP-561M□ 561 560±20% 0.956 1.20 0.67 100KHz CDRH125/LDNP-681M□ 681 680±20% 1.08 1.35 0.57 100KHz CDRH125/LDNP-821M□ 821 820±20% 1.17 1.40 0.51 100KHz CDRH125/LDNP-102M□ 102 1000±20% 1.62 1.95 0.46 100KHz ※※※※ Description of part name CDRH125NP-100M□ B Box C Carrier Tape ※1. Rated current: The DC current at which the inductance decreases to 75% of its 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 4/4