POWER INDUCTORS <SMD Type: CDRH Series> Type: CDRH3D18 ◆ Product Description ・4.0×4.0mm Max.(L×W),2.0mm Max. Height. ・Inductance Range: 1.0～47μH. ・Rated current range: 0.35～2.40A. ・In addition to the standards versions shown here, custom inductors are also available to meet your exact requirements. ◆ Feature ・Magnetically shielded construction. ・Ideally used in Mobilephone,PDA,MP3,DSC/DVC,etc as DC-DC Converter inductors. ・RoHS Compliance. ( 2 ＊ 0. 3) ( ＊ 1) 3.8± 0.2 1± 4. 4 1. ± 3) 0. 2 Dimensions (mm) (＊ 1. 4 Ma x. (※1) Not including terminal dimension. Electrode 5. 2 φ 2) ＊ ( 2.0 Max. 0. 9± 0. 2 ( ＊ 1) 3. 8± 0 .2 Ma 2. 8 x. ◆ ◆ Land Pattern (mm) Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 POWER INDUCTORS <SMD Type: CDRH Series> Type: CDRH3D18 ◆ Specification Part Name ※ CDRH3D18NP-1RØN□ CDRH3D18NP-2R2N□ CDRH3D18NP-3RØN□ CDRH3D18NP-4R7N□ CDRH3D18NP-6R8N□ CDRH3D18NP-1ØØN□ CDRH3D18NP-12ØN□ CDRH3D18NP-15ØN□ CDRH3D18NP-22ØN□ CDRH3D18NP-33ØN□ CDRH3D18NP-47ØN□ Stamp A B C D E F G H I J K Inductance (μH) ［Within］ 100kHz/1V D.C.R.(mΩ) Max.(Typ.) (at 20℃) 1.0±30％ 2.2±30％ 3.0±30％ 4.7±30％ 6.8±30％ 10.0±30％ 12.0±30％ 15.0±30％ 22.0±30％ 33.0±30％ 47.0±30％ 50(40) 63(50) 69(55) 107.5(86) 150(120) 205(164) 275(220) 302(241) 424(339) 640(512) 964(771) Saturation Current （A）※1 (at 20℃) (at100℃) 2.80 1.80 1.60 1.35 1.10 0.90 0.80 0.75 0.60 0.50 0.40 2.00 1.30 1.20 0.95 0.80 0.65 0.60 0.55 0.45 0.35 0.30 Temperature Rise current (A) ※2 2.40 2.00 1.80 1.35 1.10 0.90 0.80 0.75 0.60 0.45 0.35 ※ Description of part name CDRH3D18NP-1RØN□ B Box C Carrier Tape ※1.Saturation Current: The DC current at which the inductance decreases to 65% of it's 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 2/2