CLS4D23B SUMIDA | Alldatasheet
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Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series> Type: CLS4D23B Please refer to the sales offices on our website for a representative near you www.sumida.com 1/4 5.0 0.2 4.8 0.2 1.8 0.1 4.6 0.1 MAX. 2.5 1.6 0.1 MAX. 6.0 ◆ Description ・ 4 Terminal pins’ type gives a flexible design as inductors or transformers. ・ Can also be used as a coupled inductor, two single inductors connected in parallel, as 1:1 transformer or as an autotransformer when connected in series. ・ Core material: Ferrite. ・ Custom design is available. ◆ Feature ・・ ・・ Max. Operating frequency: 1MHz. ・・ ・・ 2 in 1 Coils for high efficiency up-down DC-DC converters.(SEPIC, Zeta, Cuk converter). ・・ ・・ Storage temperature range: -40 ℃ ~+105 ℃ . ・・ ・・ Operating temperature range: -40 ℃ ~+105℃ (including coil’s self-heat). ・ Product weight: 220mg(Ref.). ・・ ・・ Ideally used in the power supply for DSC ､ Note PC ､ DVC and W-LED backlighting. ・・ ・・ RoHS Compliance. ◆ Dimensions (mm) ◆ Schematics (Bottom) ◆ Land Pattern (mm) “ ” indicates polarity. 2.00.9 2.4 1.2 S 2 3
Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series> Type: CLS4D23B Please refer to the sales offices on our website for a representative near you www.sumida.com 2/4 ◆ Specification Saturation Current （ A） ※ 2 Temperature Rise current (A) ※ 3 D.C.R. [Max.] ( ｍ Ω ) (at 20 ℃ )※ 1 In parallel In series Part No. Stamp Inductance ［ Within ］ (2-1) (4-3) at 20 ℃ at 100 ℃ at 20 ℃ at 100 ℃ In parallel In series ※※※※ Description of Part Name CLS4D23B -2R2N □ ※ 1. ( ) typical value. ※ 2. Saturation Current: The DC current at which the inductance decreases to 90% of its initial value. ※ 3.Temperature rise current: The DC current at which the temperature rise is △ t＝ 40 ℃ .(Ta ＝ 20 ℃ ). ◆ Typical SEPIC Schematic B Box C Carrier Tape Vin Vout D
Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series> Type: CLS4D23B Please refer to the sales offices on our website for a representative near you www.sumida.com 3/4 Parallel mode L vs Idc ( at 20 ℃℃℃℃ ) ( REF. ）））） 100 0 0 1 10 Ｌ（ µΗ ) Ｉdc （A）0.1 0.01 22µΗ 5.3µΗ 3.6µΗ 7.3µΗ 2.2µΗ 11µΗ 17µΗ Series mode L vs Idc ( at 20 ℃℃℃℃ ) ( REF. ）））） 100 0 0 1 10 Ｌ（ µΗ ) Ｉdc （A）0.1 0.01 22µΗ 5.3µΗ 3.6µΗ 7.3µΗ 2.2µΗ 11µΗ 17µΗ
Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series> Type: CLS4D23B Please refer to the sales offices on our website for a representative near you www.sumida.com 4/4 ◆ Recommendation Reflow Condition ◆ Packaging with Embossed Tape and Reel Qty.: 2000pcs/reel 3 0 00 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 5 0 T ( ℃ ) T ( s )6 0 1 2 0 1 8 0 2 4 0 170 ± 10 ℃ 、 60 ~120 s 4 0 s 2 3 0 ℃ 2 4 5 ℃ P E A K 3 0 0 6 0 1 2 0 1 8 0 2 4 00 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 5 0 1 0 T ( ℃ ) T ( s)6 0 2 6 0 ℃ 2 3 0 ℃ Heat Endurance Test Temperature Chart 3 0 00 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 5 0 T ( ℃ ) T ( s )6 0 1 2 0 1 8 0 2 4 0 3 0 00 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 5 0 T ( ℃ ) T ( s )6 0 1 2 0 1 8 0 2 4 0 170 ± 10 ℃ 、 60 ~120 s 4 0 s 2 3 0 ℃ 2 4 5 ℃ P E A K 3 0 0 6 0 1 2 0 1 8 0 2 4 00 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 5 0 1 0 T ( ℃ ) T ( s)6 0 2 6 0 ℃ 2 3 0 ℃ Heat Endurance Test Temperature Chart (4.75) 12.0 ± 0.2 5.5 ± 0.08 1.75 ± 0.1 1.5 -0 +0.1 2.0 ± 0.1 4.0 ± 0.1 8.0 ± 0.1 6.2 5.2 2.8 Ref. L ead ing Ed ge B a r c o d e l a b e l Sp roc ket Ho les