page 1 of 3 revised: 18-dec-12 smd smd smd smd power inductor power inductor power inductor power inductor cdph28d11f description ? ferrite core construction. ? magnetically shielded. ? l w h: 3.2 3.0 1.2mm max. ? product weight: 34mg(ref.) ? moisture sensitivity level: 1 ? rohs compliance. ? halogen free available. environmental data ? operating temperature range: -40 ~+105 (including coils self temperature rise) ? storage temperature range: -40 +105 ? solder reflow temperature: 260 peak. packaging ? carrier tape and reel packaging. ? 7.0diameter reel ? 1500pcs per reel applications ? ideally used in mobilephone,pda,mp3, dsc/dvc, etc as dc-dc converter inductors. halogen free rohs dimension - [mm] land pattern and schematics - [mm] 1.2 max. 1.0 2 . 0 2.80.2 3 . 0 0 . 2 1 . 8 3 . 6 1.2 electrical characteristics 1. inductance measuring condition: at 100khz. 2. saturation current: the value of d.c. current wh en the inductance decreases to 70% of its nominal v alue. 3. temperature rise current: the value of d.c. curr ent when the temperature rise is t 40 (ta 20 ). 0.73(0.83) 0.50(0.60) 0.59(0.79) 453(362) 12.0 20% p cdph28d11fnp-120mc 0.76(0.86) 0.55(0.70) 0.65(0.87) 408(326) 10.0 20% l cdph28d11fnp-100mc 0.89(1.00) 0.60(0.75) 0.83(1.10) 300(240) 6.8 20% k CDPH28D11FNP-6R8MC 1.18(1.32) 0.65(0.85) 0.95(1.27) 184(147) 4.7 20% j cdph28d11fnp-4r7mc 1.34(1.53) 0.90(1.10) 1.03(1.37) 144(115) 3.9 20% g cdph28d11fnp-3r9mc 1.42(1.58) 1.05(1.30) 1.14(1.52) 128(102) 3.3 20% f cdph28d11fnp-3r3mc 1.49(1.69) 1.10(1.40) 1.22(1.63) 116(93) 2.7 20% e cdph28d11fnp-2r7mc 1.72(1.94) 1.15(1.45) 1.31(1.75) 96(77) 2.2 20% d cdph28d11fnp-2r2mc 1.74(1.98) 1.45(1.85) 1.59(2.12) 86(69) 1.5 20% c cdph28d11fnp-1r5mc 1.83(2.08) 1.60(2.00) 1.78(2.37) 73(58) 1.2 30% b cdph28d11fnp-1r2nc 1.83(2.08) 1.60(2.00) 1.78(2.37) 62(49) 1.0 30% a cdph28d11fnp-1r0nc at 100 at 25 temperature rise current (a) 3 saturation current (a) 2 d.c.r. (m ) max. (typ.) inductance ( h) [ within ] 1 stamp part no.
page 2 of 3 revised: 18-dec-12 smd smd smd smd power inductor power inductor power inductor power inductor cdph28d11f 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0.0 0.4 0.8 1.2 1.6 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 10 20 30 40 50 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0.0 0.4 0.8 1.2 1.6 2.0 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdph28d11fnp-1r0nc t ( ) l ( h) 2. cdph28d11fnp-1r2nc t ( ) l ( h) 3. cdph28d11fnp-1r5mc l ( h) dc (a) 5. cdph28d11fnp-2r7mc t ( ) l ( h) 6. cdph28d11fnp-3r3mc 7. cdph28d11fnp-3r9mc t ( ) l ( h) 8. cdph28d11fnp-4r7mc t ( ) l ( h) dc (a) 4. cdph28d11fnp-2r2mc t ( ) dc (a) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) l (20 ) t 9. CDPH28D11FNP-6R8MC t ( ) l ( h) dc (a) dc (a) 10. cdph28d11fnp-100mc t ( ) l ( h) 11. cdph28d11fnp-120mc t ( ) l ( h) dc (a) dc (a)
page 3 of 3 revised: 18-dec-12 smd smd smd smd power inductor power inductor power inductor power inductor cdph28d11f solder reflow condition 170 10 ,60~120s 40s 230 245 peak heat endurance temperature chart 300 60 120 180 240 0 0 100 150 200 250 300 50 10 t () t (s) 60 260 230 0 100 150 200 250 300 50 t () 300 120 180 240 0 t (s) 60 neumarkt obernzell chicago tel.+49-9181-4509-110 fax. +49-9181-4509-310 infocomp@eu.sumida.com tel.+49-8591-937-0 fax. +49-8591-937-103 contact@sumida-eu.com tel.+1-847-545-6700 fax. +1-847-545-6720 sales@us.sumida.com taipei shenzhen shanghai hong kong tel.+1-408-321-9660 fax.+1-408-321-9308 sales@us.sumida.com tel.+65-6296-3388 fax.+65-6296-3390 sales@sg.sumida.com tel.+82-2-6237-0777 fax.+82-2-6237-0778 sales@kr.sumida.com tel.+81-3-5202-7112 fax.+81-3-5202-7105 sales@jp.sumida.com san jose singapore seoul tokyo please refer to the sales offices on our website - http://www.sumida.com tel.+886-2-8751-2737 fax.+886-2-8751-2738 sales@tw.sumida.com tel.+86-755-8291-0228 fax.+86-755-8291-0338 shenzhen.sales@cn.sumida.com tel.+86-021-5836-3299 fax.+86-021-5836-3266 shanghai.sales@cn.sumida.com tel.+852-2880-6688 fax.+852-2565-9600 sales@hk.sumida.com
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: sumida: ? cdph28d11fnp-100mc? cdph28d11fnp-1r0nc? cdph28d11fnp-2r2mc? cdph28d11fnp-3r3mc? cdph28d11fnp-4r7mc
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