? metal compound molding type construction. ? magnetically shielded. ? low audible core noise. ? suitable for large current. ? lwh:17.4517.157.0mm max. ? product weight: 11.5 g (ref.) ? moisture sensitivity level: 1 description ? operating temperature range: -55c~+125c (including coil?s self temperature rise) ? storage temperature range: -55c~+125c environmental data ? carrier tape and reel packaging ? 200pcs per reel packaging ? ideally used in notebook, tablet pc, lcd display, server application. ? high current, pol converters. ? low profile, high current power supplies. ? battery powered devices. ? dc/dc converters in distributed power systems. applications 177cdmcc/ds smd power inductor dimension - [mm] 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 5 ver. 2018-05-02 www.sumida.com
177cdmcc/ds 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 2 of 5 ver. 2018-05-02 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 57.00 177CDMCCDS-r47mc 0.47 20% 0.90 (0.78) 85.50 47.00 177CDMCCDS-r68mc 0.68 20% 1.21 (1.05) 80.00 44.60 177CDMCCDS-1r0mc 1.00 20% 1.38 (1.20) 60.80 31.20 177CDMCCDS-2r2mc 2.20 20% 2.65 (2.30) 40.80 26.50 177CDMCCDS-3r3mc 3.30 20% 3.11 (2.70) 31.80 18.00 177CDMCCDS-4r7mc 4.70 20% 4.83 (4.20) 35.00 16.70 177CDMCCDS-6r8mc 6.80 20% 7.13 (6.20) 24.70 14.50 177CDMCCDS-8r2mc 8.20 20% 9.20 (8.00) 22.60 13.50 177CDMCCDS-100mc 10.00 20% 10.60 (9.20) 21.30 12.50 177CDMCCDS-150mc 15.00 20% 14.70 (12.80) 17.00 8.80 177CDMCCDS-220mc 22.00 20% 25.30 (22.00) 16.00 7.20 177CDMCCDS-330mc 33.00 20% 38.00 (33.00) 11.40 6.50 177CDMCCDS-470mc 47.00 20% 49.20 (42.80) 9.10 measuring frequency: inductance at 100khz, 1v saturation current: the actual value of dc current when the inductance is over 70% of the initial value. temperature rise current: the actual value of dc current when the coil temperature rise is t=40. (test board condition : fr4, copper=70m, four-layer pwb, t=1.6mm) 177cdmcc/ds 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 3 of 5 ver. 2018-05-02 www.sumida.com
saturation current & temperature rise graph 1. 177CDMCCDS-r47mc l (h) t() dc(a) 2. 177CDMCCDS-r68mc l (h) t() dc(a) 3. 177CDMCCDS-1r0mc l (h) t() dc(a) 4. 177CDMCCDS-2r2mc l (h) t() dc(a) 5. 177CDMCCDS-3r3mc l (h) t() dc(a) 6. 177CDMCCDS-4r7mc l (h) t() dc(a) 7. 177CDMCCDS-6r8mc l (h) t() dc(a) 8. 177CDMCCDS-8r2mc l (h) t() dc(a) 9. 177CDMCCDS-100mc l (h) t() dc(a) 177cdmcc/ds 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 4 of 5 ver. 2018-05-02 www.sumida.com
10. 177CDMCCDS-150mc l (h) t() dc(a) 11. 177CDMCCDS-220mc l (h) t() dc(a) 12. 177CDMCCDS-330mc l (h) t() dc(a) 13. 177CDMCCDS-470mc l (h) t() dc(a) for sales office information, please click here to visit our website. 177cdmcc/ds 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 5 of 5 ver. 2018-05-02 www.sumida.com
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