Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS4D23 ◆ Product Description ・5.2×5.0mm Max.(L×W), 2.5mm 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) 4.2 Max.2.5 ２ ３ １ ４ ◆ Land Pattern (mm) 3.1 1.5 Ｓ 1.0 1.8 Ｓ Max.6.5 2.1 ◆ Schematics (Bottom) 4.85 2.6 5.0±0.2 4.8 ±0.2 “ 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: CLS4D23 ◆ 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) CLS4D23NP-1R2N□ A 1.2μH±30% 2.9 2.5 1.5 1.3 4.0 1.8 CLS4D23NP -1R7N□ B 1.7µH±30% 2.6 2.2 1.3 1.0 3.2 1.4 CLS4D23NP -2R2N□ C 2.2µH±30% 2.4 1.9 1.1 0.9 3.0 1.3 CLS4D23NP -3R6N□ D 3.6µH±30% 1.7 1.4 1.0 0.75 2.4 1.1 CLS4D23NP -5R3N□ E 5.3µH±30% 1.5 1.1 0.72 0.60 2.0 0.85 CLS4D23NP -7R3N□ F 7.3µH±30% 1.3 1.1 0.54 0.45 1.8 0.75 CLS4D23NP -11ØN□ G 11µH±30% 0.9 0.70 0.47 0.41 1.6 0.62 CLS4D23NP -17ØN□ H 17µH±30% 0.72 0.65 0.40 0.30 1.1 0.45 CLS4D23NP -22ØN□ I 22µH±30% 0.57 0.55 0.27 0.22 1.1 0.43 ※ Description Of Part Name CLS4D23NP -1R2N□ 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