Power Inductor&2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS104 ◆ Product 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: 1.43g(Ref.). ・Ideally used in the power supply for DSC､Note PC､DVC and W-LED backlighting. ・RoHS Compliance. ◆ Dimensions (mm) 10.6 10.6Max Max 4.1 4.1 Max Max 6.0±0.2 8.0±0.2 1.8±0.2 1.8±0.2 2 . 0 ± 0 . 0 1 2 . 0 ± 2 . 0 1 x a M 0 . 2 1 10.0 ±0.2 6.0 ±0.2 10.2 ±0.2 12.0 Max 2 . 0 ± 0 . 6 Electrode ◆ Schematics (Bottom) “ ３ ４ 4.0 １ 3.6 3.6 0 . 4 5.5 Ｓ ２ ◆ Land Pattern (mm) 5 . 5 1.3 1.3 Ｓ ” indicates polarity. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/4 Power Inductor&2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS104 ◆ Specification D.C.R. ｍΩ) (at 20℃)※1 Inductance Part No. Stamp □ CLS104-2R7N□ CLS104-4R1N□ CLS104-6R8N□ CLS104-100N□ CLS104-150N□ CLS104-210N□ CLS104-1R2N µ [Max.] ( ( H) ［Within］ ※ Saturation Current 2 In parallel ℃ ℃ （A） Temperature Rise current (A) 3 ※ In series ℃ In parallel In series 2.4 5.8 2.8 ℃ (4-3) at 20 at 100 at 20 at 100 20(16) 6.5 4.0 2.8 (2-1) 1R2 1.2±30% 18(14) 2R7 2.7±30% 26(21) 30(24) 5.8 3.2 2.4 2.1 4.5 2.4 4R1 4.1±30% 42(33) 46(37) 3.0 2.3 2.1 1.9 3.6 1.8 6R8 6.8±30% 61(49) 70(56) 2.8 2.1 1.3 1.1 3.2 1.6 100 10±30% 98(79) 110(89) 2.3 1.6 1.2 1.0 2.4 1.2 150 15±30% 150(121) 168(135) 1.7 1.4 1.1 0.7 2.0 1.0 210 21±30% 175(141) 200(161) 1.4 1.0 0.8 0.6 1.8 0.9 ※ Description Of Part Name CLS104 -1R2N □ B Box C Carrier Tape ※1. ( ) typical value. ※2. Saturation Current: The DC current at which the inductance decreases to 90% of it’s nominal value. ※3.Temperature rise current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃). ◆ Typical SEPIC Schematic Vin Vout L1 C1 L2 D C2 Please refer to the sales offices on our website for a representative near you www.sumida.com 2/4 Power Inductor&2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS104 ◆ Typical L Vs Current（ （REF.） ） Parallel mode L vs Idc ( at 20℃ ℃ ) ( REF.） ） Ｌ（ µΗ ) 100 21µΗ 15µΗ 10µΗ 10 6.8µΗ 4.1µΗ 2.7µΗ 1.2µΗ 1 0.01 0 1 Ｉdc（A） 10 Series mode L vs Idc ( at 20℃ ℃ ) ( REF.） ） Ｌ（ µΗ ) 100 0.1 0 21µΗ 15µΗ 10µΗ 10 6.8µΗ 4.1µΗ 2.7µΗ 1.2µΗ 1 0.01 0 0.1 0 Ｉdc（A） 1 10 Please refer to the sales offices on our website for a representative near you www.sumida.com 3/4 Power Inductor&2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS104 Recommendation Reflow Condition ◆ Heat Endurance Test T( ℃) 300 250 200 150 260℃ 230℃ 100 50 0 T( Temperature Chart ℃) 300 245 250 10 200 60 150 170 100 0 60 120 180 240 50 0 300 T( s) 0 60 180 PE AK 230 ℃ 40s ±10 ℃、60 ~ 120s 120 ℃ 240 300 T(s) ◆ Packaging with Embossed Tape and Reel Qty.: 1000pcs/reel ±0.1 (10.75) 0.1 0.1 10.6 16.0 ± 0.2 ± 11.5 Bar code label Ba r co de la be l Sprocket SprocketHoles Holes ±0.05 0.1 2.0 ± 1.5 +0.1 -0 4.0 ±0.1 (3.22) LeadingEdge Edge Leading 1.75 24.0 ± Please refer to the sales offices on our website for a representative near you www.sumida.com 4/4