Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS3D18 ◆ Product Description ・5.0×3.8mm Max.(L×W), 2.0mm Max. Height. ・4 Terminal pins’ type gives a flexible design as inductors or transformers (SEPIC,ZETA circuit). ・Custom design is available. ◆ Feature ・Max. Operating frequency 1MHz, Max. ・2 in 1 Coils for high efficient up-down DC-DC converters (SEPIC, Zeta circuits to be used). ・Can be also used as DC-DC converter inductors. ・Ideally used in the power supply for DSC､Note PC､DVC and W-LED backlighting. ・RoHS Compliance ◆ Dimensions (mm) 3.6 1.1 4.0 MAX.5.0 1.1 MAX.2.0 3.8 3.8 電 極部 ◆ Schematics (Bottom) Ｓ ２ ３ １ ４ ◆ Land Pattern (mm) Ｓ “ S” indicates winding start. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS3D18 ◆ Specification Part No. Stamp Temperature Rise current (A) ※2 Saturation Current（A） (at 20℃)※1 Inductance ［Within］ (1,4-2,3) (2-3) (1,4 Short) at20℃ at100℃ at20℃ at100℃ (1,4-2,3) (2-3) (1,4 Short) CLS3D18NP-1RØN□ A 1.0μH±30% 1.65 1.53 0.82 0.72 2.1 1.02 CLS3D18NP -1R8N□ B 1.8µH±30% 1.24 1.08 0.62 0.51 1.8 0.83 CLS3D18NP -2R2N□ C 2.2µH±30% 1.04 0.95 0.53 0.46 1.6 0.80 CLS3D18NP -3R3N□ D 3.3µH±30% 1.01 0.86 0.49 0.41 1.35 0.60 CLS3D18NP -5RØN□ E 5.0µH±30% 0.73 0.63 0.35 0.32 1.17 0.50 CLS3D18NP -6R8N□ F 6.8µH±30% 0.61 0.59 0.32 0.27 0.98 0.47 CLS3D18NP -1ØØN□ G 10µH±30% 0.51 0.45 0.24 0.23 0.75 0.34 ※ Description Of Part Name CLS3D18NP -1R0N□ B Box C Carrier Tape ※1. Saturation Current: The DC current at which the inductance decreases to 90% 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