Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series> Type: CLS125 ◆ 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: 3.48g(Ref.). ・Ideally used in the power supply for DSC､Note PC､DVC and W-LED backlighting. ・RoHS Compliance. ◆ Dimensions (mm) 6.0 Max. 6.0 Max 7.6 7.6 ±0.3 ±0.3 16.0 Max 16.0 Max. 12.7±0.3 12.7±0.3 12.7±0.3 ±0.3 12.7 12.0 ±0.3 12.0±0.3 3.2±0.3 3.2 ±0.3 Electrode Electrode ◆ Schematics (Bottom) 3.0 3.0 ２ ３ １ ４ 5.0 5.0 6.8 6.8 Ｓ ◆ Land Pattern (mm) 4.3 4.3 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: CLS125 ◆ Specification D.C.R. Part No. Stamp Inductance [Max.] (ｍΩ) ［Within］ (at 20℃)※1 Saturation Current（A） ※2 In parallel (2-1) (4-3) at 20℃ Temperature Rise current (A) ※3 In series at 100℃ at 20℃ In parallel at 100℃ In series CLS125-1R2N□ 1R2 1.2µH±30% 9.7(8.1) 10.2(8.7) 13.0 12.0 6.8 6.0 10.30 4.65 CLS125-2RØN□ 2R0 2.0µH±30% 11.0(9.5) 12.8(10.7) 10.2 8.8 5.3 4.6 9.84 4.10 CLS125-3RØN□ 3R0 3.0µH±30% 13.7(11.5) 15.8(13.2) 8.5 7.4 4.5 3.8 8.80 4.08 CLS125-5R6N□ 5R6 5.6µH±30% 21.8(18) 25.0(20.9) 6.4 5.5 3.0 2.6 6.90 3.25 CLS125-7RØN□ 7R0 7.0µH±30% 24(20) 28(24) 5.7 4.8 2.9 2.5 6.60 2.88 CLS125-11ØN□ 110 11µH±30% 42(36) 50(42) 5.5 4.0 2.2 1.8 4.62 2.20 CLS125-15ØN□ 150 15µH±30% 54(45) 64(54) 4.8 3.9 1.8 1.5 4.30 1.92 CLS125-23ØN□ 230 23µH±30% 80(67) 96(80) 2.9 2.7 1.7 1.4 3.35 1.53 CLS125-38ØN□ 380 38µH±30% 115(176) 140(118) 2.6 2.2 1.3 1.1 2.80 1.30 CLS125-5ØØN□ 500 50µH±30% 170(176) 210(145) 2.2 2.0 0.9 0.8 2.16 1.00 CLS125-75ØN□ 750 75µH±30% 365(220) 315(264) 1.8 1.5 0.8 0.7 1.78 0.80 CLS125-111N□ 111 110µH±30% 325(273) 400(335) 1.4 1.3 0.7 0.6 1.50 0.72 ※ Description Of Part Name CLS125 -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 D L2 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: CLS125 ◆ Typical L Vs Current（REF.） Parallel mode L vs Idc ( at 20℃ ) ( REF.） Ｌ（ µΗ ) 1,000 100 110µΗ 75µΗ 50µΗ 38µΗ 23µΗ 15µΗ 10 11µΗ 7.0µΗ 5.6µΗ 3.0µΗ 2.0µΗ 1.2µΗ 1 00.1 Ｉdc（A） 10 100 Series mode L vs Idc ( at 20℃ ) ( REF.） 1,000 Ｌ（ µΗ ) 1 100 110µΗ 75µΗ 50µΗ 38µΗ 23µΗ 15µΗ 11µΗ 10 7.0µΗ 5.6µΗ 2.0µΗ 3.0µΗ 1.2µΗ 1 0.01 0 0.10 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: CLS125 ◆ Recommendation Reflow Condition Heat Endurance Test T( ℃) 300 260℃ 250 230℃ 200 300 10 200 150 100 100 50 0 50 0 60 180 120 240 245 ℃ PE AK 230 ℃ 250 60 150 0 Temperature Chart T( ℃) 300 T( s) 40s 170±10 ℃、60 ~ 120s 0 60 120 180 240 300 T(s) ◆ Packaging with Embossed Tape and Reel Qty.: 500pcs/reel 16.1 13.7 11.5±0.1 Ba r code co de label la be l Bar (6.6) Sprocket Holes Sprocket Holes 2.0±0.05 1.75±0.1 24.0±0.2 (10.75) 20.0±0.1 1.5 +0.1 -0 4.0±0.1 Leading Edge Leading Edge Please refer to the sales offices on our website for a representative near you www.sumida.com 4/4