Power Inductors <SMD Type: CDH Series> Type: CDH38D09, CDH38D09/SHP, CDH38D09/SLD ◆ Product Description ・4.0×4.0mm Max.(L×W), 1.0mm Max. Height. ・Inductance range: 1.2～22μH (CDH38D09); 2.5～22μH (CDH38D09/SHP);2.7～33μH(CDH38D09/SLD), ・Rated current range:0.45～1.35A (CDH38D09); 0.52～1.6A (CDH38D09/SHP);0.3～1.08A (CDH38D09/SLD) ・Custom design is available. ◆ Feature ・Magnetically unshielded construction. ・Ideally used in Mobilephone,PDA,MP3,DSC/DVC,HDD,etc as DC-DC Converter inductors. ・RoHS Compliance ◆ Dimensions (mm) 0.9±0.1 3.8±0.2 1.2 2.8 3.8±0.2 1.3 ◆ Land Pattern (mm) 3.0 4.2 1.0 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/3 Power Inductors <SMD Type: CDH Series> Type: CDH38D09, CDH38D09/SHP, CDH38D09/SLD ◆ Specification(CDH38D09 ) Part Name ※ Stamp □ CDH38D09NP-1R5M□ CDH38D09NP-2R2M□ CDH38D09NP-2R7M□ CDH38D09NP-3R3M□ CDH38D09NP-4R7M□ CDH38D09NP-6R8M□ CDH38D09NP-8R2M□ CDH38D09NP-100M□ CDH38D09NP-150M□ CDH38D09NP-220M□ CDH38D09NP-1R2M 1R2 1R5 2R2 2R7 3R3 4R7 6R8 8R2 100 150 220 Ω ℃ Inductance ( H) 100kHz/1V D.C.R.( ) Max.(Typ.) ( 20 ) Saturation Current A 1-1 1.2 0.14(0.11) 1.90 1.60 1.35 0.16(0.13) 1.70 1.40 1.25 0.19(0.15) 1.50 1.25 1.15 0.21(0.17) 1.35 1.15 1.10 0.24(0.19) 1.25 1.00 1.00 0.30(0.24) 1.10 0.85 0.95 0.39(0.31) 0.90 0.72 0.85 0.50(0.40) 0.80 0.65 0.75 0.58(0.47) 0.7 0.60 0.70 0.87(0.69) 0.60 0.50 0.55 1.14(0.91) 0.50 0.40 0.45 μ ±20％ 1.5±20％ 2.2±20％ 2.7±20％ 3.3±20％ 4.7±20％ 6.8±20％ 8.2±20％ 10.0±20％ 15.0±20％ 22.0±20％ （ ）※ 20℃ 105℃ Temperature Rise current (A) 2 ※ ◆Specification (CDH38D09/SHP) Part Name ※ □ CDH38D09SHPNP-3R3M□ CDH38D09SHPNP-3R8M□ CDH38D09SHPNP-4R7M□ CDH38D09SHPNP-5R4M□ CDH38D09SHPNP-6R0M□ CDH38D09SHPNP-7R4M□ CDH38D09SHPNP-8R2M□ CDH38D09SHPNP-100M□ CDH38D09SHPNP-120M□ CDH38D09SHPNP-150M□ CDH38D09SHPNP-180M□ CDH38D09SHPNP-220M□ CDH38D09SHPNP-2R5M Stamp 2R5 3R3 3R8 4R7 5R4 6R0 7R4 8R2 100 120 150 180 220 Inductance ( H) 100kHz/1V μ Ω D.C.R.(m ) ( 20 ) ±20％ 3.3±20％ 3.8±20％ 4.7±20％ 5.4±20％ 6.0±20％ 7.4±20％ 8.2±20％ 10±20％ 12±20％ 15±20％ 18±20％ 22±20％ 2.5 Saturation Current A 1-2 ℃ （ ）※ 110±20％ 1.60 132±20％ 1.48 165±20％ 1.30 185±20％ 1.24 245±20％ 1.08 270±20％ 1.04 335±20％ 0.88 365±20％ 0.84 472±20％ 0.75 543±20％ 0.66 612±20％ 0.6 896±20％ 0.56 983±20％ 0.52 Temperature Rise current (A) 2 ※ 1.6 1.45 1.30 1.22 1.08 1.00 0.9 0.85 0.78 0.74 0.68 0.55 0.53 Please refer to the sales offices on our website for a representative near you www.sumida.com 2/3 Power Inductors <SMD Type: CDH Series> Type: CDH38D09, CDH38D09/SHP, CDH38D09/SLD ◆ Specification (CDH38D09/SLD) ※ Part Name Stamp □ CDH38D09SLDNP-3R3M□ CDH38D09SLDNP-3R9M□ CDH38D09SLDNP-4R7M□ CDH38D09SLDNP-5R4M□ CDH38D09SLDNP-6R4M□ CDH38D09SLDNP-6R8M□ CDH38D09SLDNP-8R2M□ CDH38D09SLDNP-100M□ CDH38D09SLDNP-120M□ CDH38D09SLDNP-150M□ CDH38D09SLDNP-180M□ CDH38D09SLDNP-220M□ CDH38D09SLDNP-270M□ CDH38D09SLDNP-330M□ ±20％ 3.3±20％ 3.9±20％ 4.7±20％ 5.4±20％ 6.4±20％ 6.8±20％ 8.2±20％ 10±20％ 12±20％ 15±20％ 18±20％ 22±20％ 27±20％ 33±20％ 2R7 CDH38D09SLDNP-2R7M μ Inductance ( H) 100kHz/1V 2.7 3R3 3R9 4R7 5R4 6R4 6R8 8R2 100 120 150 180 220 270 330 Ω ℃ 98±20％ 110±20％ 125±20％ 140±20％ 175±20％ 195±20％ 210±20％ 274±20％ 320±20％ 385±20％ 439±20％ 588±20％ 650±20％ 930±20％ 1049±20％ D.C.R.(m ) ( 20 ) Saturation Current A 1-2 Temperature Rise current (A) 2 1.08 1.70 0.90 1.60 0.80 1.48 0.76 1.40 0.74 1.20 0.70 1.16 0.66 1.12 0.60 0.98 0.57 0.92 0.50 0.85 0.46 0.78 0.42 0.68 0.37 0.62 0.33 0.55 0.30 0.50 （ ）※ ※ ※ Description of part name CDH38D09SHPNP-2R5M □ B Box C Carrier Tape ※1-1.Saturation Current: The DC current at which the inductance decreases to 65% of its nominal value. ※1-2.Saturation Current: The DC current at which the inductance decreases to 70% of its nominal value. ※2 Temperature rise current: The DC current at which the temperature rise is △t＝40℃(Ta＝20℃) Please refer to the sales offices on our website for a representative near you www.sumida.com 3/3