? ferrite core construction. ? magnetically shielded. ? lwh:27.526.520.0mm max. ? product weight: 38g(ref.) ? moisture sensitivity level: 1 description ? operating temperature range: -40+125 (including coil?s self temperature rise) ? storage temperature range: -40+125 environmental data ? pallet packaging. ? 40pcs per pallet, 200pcs per package. packaging ? high current inductor for dc/dc converters in distributed power systems and pv inverters etc. applications dimension - [mm] recommended type cdpq2419 smd power inductor recommended land pattern - [mm] wire connection note this specification is subject to change without notice. please contact your nearest sales office for updated information when placing an order. page 1 of 3 ver. 2016-05-31 www.sumida.com
electrical characteristics inductance [within] (h) 1 temperature rise current (a) 3 saturation current at 20(a) 2 d.c.r. at 20 max(typ) (m) part number 28.00 cdpq2419np-3r3lb-al51 3.30 15% 2.86 (2.60) 100 28.00 cdpq2419np-4r7lb-al73 4.70 15% 2.86 (2.60) 72.00 28.00 CDPQ2419NP-100LB-AL156 10.00 15% 2.86 (2.60) 35.00 28.00 cdpq2419np-220lb-al343 22.00 15% 2.86 (2.60) 16.00 1 measuring condition at 100khz 0.1v. 2 saturation current: this indicates the actual value of d.c. current when the inductance becomes 20% lower than its initial value. 3 temperature rise current: the actual value of d.c. current when the temperature of coil becomes t=40(ta20). recommended type cdpq2419 smd power inductor solder reflow condition note this specification is subject to change without notice. please contact your nearest sales office for updated information when placing an order. page 2 of 3 ver. 2016-05-31 www.sumida.com
saturation current & temperature rise graph 1. cdpq2419np-3r3lb-al51 l (h) t() dc(a) 2. cdpq2419np-4r7lb-al73 l (h) t() dc(a) 3. CDPQ2419NP-100LB-AL156 l (h) t() dc(a) 4. cdpq2419np-220lb-al343 l (h) t() dc(a) for sales office information, please click here to visit our website. recommended type cdpq2419 smd power inductor note this specification is subject to change without notice. please contact your nearest sales office for updated information when placing an order. page 3 of 3 ver. 2016-05-31 www.sumida.com
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