page 1 of 3 revised: 19-oct-11 smd smd smd smd power inductor power inductor power inductor power inductor cdrh40d18/a max.2.0(typ.1.8) ( 2 . 2 ) 4.20.3 ( 2 . 0 ) 3 . 0 0 . 3 1.20.3 cut 4 . 2 0 . 3 3.80.3 description ? ferrite drum core construction. ? magnetically shielded. ? l w h: 4.5 4.5 2.0 mm max. ? product weight: 0.1g(ref.) ? moisture sensitivity level: 1 ? rohs compliance. ? qualification to aec-q200. environmental data ? operating temperature range: -40 ~+125 (excluding coils self temperature rise) ? storage temperature range: -40 +85 ? solder reflow temperature: 260 peak. packaging ? carrier tape and reel packaging. applications ? automotive and other high temperature, high reliability application. rohs dimension - [mm] land pattern and schematics - [mm] 5.2 5 . 0 0.8 electrical characteristics 280 1500(1200) 47 30% h cdrh40d18anp-470nc 310 1175(940) 33 30% f cdrh40d18anp-330nc 410 615(492) 22 30% e cdrh40d18anp-220nc 490 428(342) 15 30% d CDRH40D18ANP-150NC 590 338(270) 10 30% c cdrh40d18anp-100nc 730 205(164) 6.8 30% b cdrh40d18anp-6r8nc 840 128(102) 4.7 30% a cdrh40d18anp-4r7nc 1100 108(86) 3.3 30% j cdrh40d18anp-3r3nc 1360 63(50) 2.2 30% g cdrh40d18anp-2r2nc rated current (ma) (at125 ) 2 d.c.r. (m ) [within] (at 20 ) inductance ( h) [within] 1 stamp part name 1. measuring condition: at 100 khz. 2. rated current: the dc current at which the induc tance decreases to 65% of its nominal value or when t=30 , whichever is lower .
page 2 of 3 revised: 19-oct-11 smd smd smd smd power inductor power inductor power inductor power inductor cdrh40d18/a 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0 10 20 30 40 50 60 0 8 16 24 32 40 48 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 10 20 30 40 50 60 0 5 10 15 20 25 30 0.0 0.2 0.4 0.6 0.8 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 0.3 0.6 0.9 1.2 1.5 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 1.8 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 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 0.4 0.8 1.2 1.6 2.0 2.4 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdrh40d18anp-2r2nc t ( ) l ( h) 2. cdrh40d18anp-3r3nc t ( ) l ( h) 3. cdrh40d18anp-4r7nc l ( h) dc (a) 5. cdrh40d18anp-100nc t ( ) l ( h) 6. CDRH40D18ANP-150NC 7. cdrh40d18anp-220nc t ( ) l ( h) 8. cdrh40d18anp-330nc t ( ) l ( h) dc (a) 4. cdrh40d18anp-6r8nc t ( ) dc (a) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) l (20 ) t l (155 ) 9. cdrh40d18anp-470nc t ( ) l ( h) dc (a) dc (a)
page 3 of 3 revised: 19-oct-11 smd smd smd smd power inductor power inductor power inductor power inductor cdrh40d18/a 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
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