page 1 of 2 revised: 1-jun-11 smd smd smd smd power inductor power inductor power inductor power inductor cdr25d07/la description ? ferrite drum core construction. ? magnetically shielded. ? l w h: 2.71 2.71 x0.8 mm max. ? product weight: 0.02g(ref.) ? moisture sensitivity level: 1 ? special design to improve acr, operating frequency up to 6mhz. ? 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 applications ? ideally used in mp3/mp4, smart phone, pda, dsc/dvc, etc. halogen free rohs dimension - [mm] land pattern and schematics - [mm] 2.56 2 . 5 6 ( 3 . 2 0 ) ( 2 . 4 0 ) ( 1 . 1 5 ) 4 5 +0.15 -0.10 + 0 . 1 5 - 0 . 1 0 max 0.80 0.45 0.31 391 20 4.7 20 f cdr25d07lanp-4r7mc 0.49 0.37 331 20 3.3 20 e cdr25d07lanp-3r3mc 0.66 0.45 202 20 2.2 25 d cdr25d07lanp-2r2pc 0.87 0.53 136 20 1.5 25 c cdr25d07lanp-1r5pc 0.98 0.64 104 20 1.0 25 b cdr25d07lanp-1r0pc 1.58 0.78 53 25 0.68 25 a cdr25d07lanp-r68pc temperature rise current ( ) 3 t=40 saturation current ? 2 (at 20 ) d.c.r. (m ) [within] (at 20 ) inductance ( h) within 1 stamp part name c0.40 4 5 2 . 2 0 3 . 5 0 1 . 3 0 r0.10 electrical characteristics 1. measuring condition: at 1mhz. 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 ).
page 2 of 2 revised: 1-jun-11 smd smd smd smd power inductor power inductor power inductor power inductor cdr25d07/la 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0.00 0.15 0.30 0.45 0.60 0.75 0.90 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.00 0.30 0.60 0.90 1.20 1.50 1.80 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdr25d07lanp-r68pc t ( ) l ( h) 2. cdr25d07lanp-1r0pc t ( ) l ( h) 3. cdr25d07lanp-1r5pc t ( ) l ( h) l ( h) dc (a) 5. cdr25d07lanp-3r3mc t ( ) l ( h) 6. cdr25d07lanp-4r7mc t ( ) l ( h) dc (a) 4. cdr25d07lanp-2r2pc t ( ) dc (a) dc (a) dc (a) dc (a) l (20 ) t l (105 ) solder reflow condition 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.+1-408-3219660 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 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
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