POWER INDUCTORS <SMD Type: CDRH Series> Type: CDRH3D28, CDRH3D28/LD ◆ Product Description ・4.0×4.0mm Max. (L×W), 3.0mm Max.height. ・Inductance Range:3.3～47μH (CDRH3D28), 10～220μH (CDRH3D28/LD). ・Rated Current Range 0.48～2.0A(CDRH3D28), 0.116～0.50A(CDRH3D28/LD). ◆ Feature ・Magnetically shielded construction. ・Ideally used in Mobilephone,PDA,MP3,DSC/DVC,Portable DVD,etc as DC-DC Converter inductors. ・RoHS Compliance. ◆ Dimensions (mm) Electrode ◆ 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: CDRH3D28, CDRH3D28/LD ◆ Specification(CDRH3D28) Part Name ※ Stamp CDRH3D28NP-3R3N□ CDRH3D28NP-4R7N□ CDRH3D28NP-6R8N□ CDRH3D28NP-1ØØN□ CDRH3D28NP-15ØN□ CDRH3D28NP-22ØN□ CDRH3D28NP-33ØN□ CDRH3D28NP-47ØN□ A B C D E F G H Inductance (μH) ［Within］ 100kHz/1V 3.3±30％ 4.7±30％ 6.8±30％ 10±30％ 15±30％ 22±30％ 33±30％ 47±30％ Saturation Current （A）※1 D.C.R.(mΩ) Max.(Typ.) (at 20℃) (at 20℃) (at100℃) Temperature rise current (A) ※2 72.1(57.7) 88.3(70.6) 119(95.0) 145(116) 213(170) 335(268) 481(385) 599(479) 2.00 1.65 1.24 1.05 0.90 0.76 0.58 0.48 1.48 1.28 0.94 0.80 0.64 0.55 0.44 0.36 1.85 1.62 1.32 1.18 1.02 0.74 0.63 0.56 ◆ Specification(CDRH3D28/LD) Part Name ※ Stamp CDRH3D28/LDNP-1ØØN□ CDRH3D28/LDNP-12ØN□ CDRH3D28/LDNP-15ØN□ CDRH3D28/LDNP-18ØN□ CDRH3D28/LDNP-22ØN□ CDRH3D28/LDNP-27ØN□ CDRH3D28/LDNP-33ØN□ CDRH3D28/LDNP-39ØN□ CDRH3D28/LDNP-47ØN□ CDRH3D28/LDNP-56ØN□ CDRH3D28/LDNP-68ØN□ CDRH3D28/LDNP-82ØN□ CDRH3D28/LDNP-1Ø1N□ CDRH3D28/LDNP-121N□ CDRH3D28/LDNP-151N□ CDRH3D28/LDNP-181N□ CDRH3D28/LDNP-221N□ A B C D E F G H J K L M N P Q R S Inductance (μH) ［Within］ 100kHz/1V 10±30％ 12±30％ 15±30％ 18±30％ 22±30％ 27±30％ 33±30％ 39±30％ 47±30％ 56±30％ 68±30％ 82±30％ 100±30％ 120±30％ 150±30％ 180±30％ 220±30％ Saturation Current （A）※1 D.C.R.(mΩ) Max.(Typ.) (at 20℃) (at20℃) (at105℃) Temperature Rise current (A) ※2 95(73) 100(80) 115(90) 125(100) 145(117) 175(140) 215(170) 225(180) 305(245) 325(260) 470(375) 540(430) 610(485) 755(605) 880(705) 1130(905) 1270(1015) 0.50 0.45 0.40 0.35 0.33 0.29 0.28 0.25 0.23 0.20 0.185 0.172 0.160 0.136 0.124 0.119 0.116 0.43 0.38 0.33 0.30 0.28 0.26 0.23 0.21 0.19 0.17 0.156 0.142 0.128 0.116 0.106 0.095 0.087 1.52 1.48 1.44 1.37 1.28 1.18 1.15 1.00 0.81 0.76 0.60 0.58 0.52 0.50 0.48 0.42 0.36 ※ Description of Part Name CDRH3D28/LDNP-1ØØN□ 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