CLS3D23_1 SUMIDA | Alldatasheet
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■ Features ◎ Low profile, surface mount Inductor. ◎ High efficiency/Small size for Up-Down Converter . ◎ Extended battery life cycle for Portable Equipment. ◎ Storage temperature range: -40 ℃~+105 ℃ ◎ Operating temperature range: -40 ℃~+105 ℃ (including coil’s self-heat). ◎ RoHS Compliance. ■ Applications ◎ USB charger, Portable devices with Lithium battery etc. ◎ 2 in 1 Coils for high efficiency up-down DC-DC converters. (SEPIC, Zeta, Cuk converter). ◎ WLED Backlight Driver of LCD panel etc,. 2 in 1 Inductor & 2 in 1 Inductor & 2 in 1 Inductor & 2 in 1 Inductor & 3 in 1 Inductor 3 in 1 Inductor 3 in 1 Inductor 3 in 1 Inductor (CLS series) (CLS series) (CLS series) (CLS series) ■ Typical SEPIC schematic Vin Vout D ■ Typical SEPIC + Flyback schematic Vin Vo2 Vo1 Q Flyback Converter SEPIC Converter
2 in 1 Inductor & 2 in 1 Inductor & 2 in 1 Inductor & 2 in 1 Inductor & 3 in 1 Inductor 3 in 1 Inductor 3 in 1 Inductor 3 in 1 Inductor (CLS series) (CLS series) (CLS series) (CLS series) ■Electrical Characteristics specification. ※※※※ Visit http://www.sumida.comfor more information 3.3μH 1.42A 1.47A 114m(91m) 10μH 0.70A 0.94A 345m(276m) 3.3μH 1.01A 1.35A 141m(113m) 10μH 0.51A 0.75A 404m(323m) 3.5μH 1.34A 2.26A 74m（54m) 10μH 0.80A 1.54A 190m(146m) 3.6μH 1.16A 2.56A 80m(60m) 11μH 0.68A 1.23A 220m(171m) 3.3μH 1.10A 2.30A 95m(72m) 10μH 0.64A 1.20A 310m(240m) 3.3μH 2.40A 3.20A 35m(27m) 10μH 1.44A 1.80A 100m(75m) 3.0μH 2.4A 1.6A 42m（34m） CLS6D23 7x7x2.5 1μH～100μH 6.8μH 1.56A 0.91A 97m（78m） 10μH 1.26A 0.80A 130m（104m） 3.5μH 1.72A 1.20A 71m（59m） 10μH 0.98A 0.75A 155m(129m) 3.3μH 3.70A 4.80A 36m(29m) 10μH 2.20A 3.10A 81m(65m) 2.7μH 5.80A 4.50A 26m(21m) 10μH 2.30A 2.40A 98m(79m) 15μH 4.80A 4.30A 54m(45m) 15μH 5.60A 4.00A 60.0m(50.8m) 3.0μH 3.00A 2.90A - CLS6D28B 7x7x3.0 5.0μH 2.30A 2.40A - 10μH 1.50A 1.80A - 3.0μH 4.30A 3.50A - CLS8D28B 9x9x3.0 5.0μH 3.20A 3.20A - 10μH 2.30A 1.70A - Type DC Bias Current (10%Down) Inductance Turns Ratio(1:1) Inductance Range Turns Ratio(1:1) Dimensions WxLxH(mm) Temperature rise current D.C.R.（Ω） Max.(Typ.)
■■■■ Recommendation reflow condition 2 in 1 2 in 1 2 in 1 2 in 1 Inductor & Inductor & Inductor & Inductor & 3 in 1 Inductor 3 in 1 Inductor 3 in 1 Inductor 3 in 1 Inductor (CLS series) (CLS series) (CLS series) (CLS series) 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 ~1 20 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 ~1 20 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 ■■■■ Packaging with embossed tape and Reel ※※※※ Visit http://www.sumida.com for more information . G A E F B 2.0 4.0 D C 1.5 H