power inductor&2 in 1 power transformer < smd type: cls series> type: cls104 please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/4 product description ? 4 terminal pins type gives a flexible design as in ductors or transformers. ? can also be used as a coupled inductor, two single inductors connected in parallel, as 1:1 transformer or as an autotransf ormer 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 conv erters.(sepic, zeta, cuk converter). ? storage temperature range: -40 ~+105 . ? operating temperature range: -40 ~+105 (including coils 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) schematics (bottom) land pattern (mm) indicates polarity. 10.6 max 4.1 max 8.00.2 1.80.2 1 0 . 0 0 . 2 6 . 0 0 . 2 1 0 . 2 0 . 2 1 2 . 0 m a x 3.6 1.3 5 . 5 4 . 0 10.6 m ax 4 . 1 m ax 6.00.2 10.2 0.2 12.0 max 6 .0 0.2 1.8 0.2 10.0 0.2 electrode 3.6 4.0 5.5 1.3
power inductor&2 in 1 power transformer < smd type: cls series> type: cls104 please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/4 specification saturation current a 2 temperature rise current (a) 3 d.c.r. [max.] ( ) (at 20 ) 1 in parallel in series part no. stamp inductance ( h) within (2-1) (4-3) at 20 at 100 at 20 at 100 in parallel in series cls104-1r2n 1r2 1.230% 18(14) 20(16) 6.5 4.0 2.8 2.4 5.8 2.8 cls104-2r7n 2r7 2.730% 26(21) 30(24) 5.8 3.2 2.4 2.1 4.5 2.4 cls104-4r1n 4r1 4.130% 42(33) 46(37) 3.0 2.3 2.1 1.9 3.6 1.8 cls104-6r8n 6r8 6.830% 61(49) 70(56) 2.8 2.1 1.3 1.1 3.2 1.6 cls104-100n 100 1030% 98(79) 110(89) 2.3 1.6 1.2 1.0 2.4 1.2 cls104-150n 150 1530% 150(121) 168(135) 1.7 1.4 1.1 0.7 2.0 1.0 cls104-210n 210 2130% 175(141) 200(161) 1.4 1.0 0.8 0.6 1.8 0.9 description of part name cls104 -1r2n 1. ( ) typical value. 2. saturation current: the dc current at which the inductance decreases to 90% of its nominal 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 l1 l2 c1 c2 d
power inductor&2 in 1 power transformer < smd type: cls series> type: cls104 please refer to the sales offices on our website fo r a representative near you www.sumida.com 3/4 typical l vs current ref. parallel mode l vs idc ( at 20 ) ( ref. 1 10 100 0 0 1 10 ? ? ) dc a 0.1 0.01 21? 4.1? 2.7? 6.8? 1.2? 10? 15? series mode l vs idc ( at 20 ) ( ref. 1 10 100 0 0 1 10 ? ? ) dc a 0.1 0.01 21? 4.1? 2.7? 6.8? 1.2? 10? 15?
power inductor&2 in 1 power transformer < smd type: cls series> type: cls104 please refer to the sales offices on our website fo r a representative near you www.sumida.com 4/4 recommendation reflow condition packaging with embossed tape and reel qty.: 1000pcs/reel 300 0 0 100 150 200 250 300 50 t( ) t(s) 60 120 180 240 170 10 60 ~ 120s 40s 230 245 pe ak 300 60 120 180 240 0 0 100 150 200 250 300 50 10 t( ) t( s) 60 260 230 heat endurance test temperature chart 300 0 0 100 150 200 250 300 50 t( ) t(s) 60 120 180 240 300 0 0 100 150 200 250 300 50 t( ) t(s) 60 120 180 240 170 10 60 ~ 120s 40s 230 245 pe ak 300 60 120 180 240 0 0 100 150 200 250 300 50 10 t( ) t( s) 60 260 230 heat endurance test temperature chart 11.5 0.1 1.75 0.1 +0.1 -0 4.0 0.1 24.0 0.2 (10.75) 16.0 0.1 1.5 (3.22) 10.6 0.1 2.0 0.05 leading edge ba r co de la be l sprocket holes sprocket holes bar code label leading edge
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