page 1 of 4 revised: 4-jun-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh3d18 description ? ferrite drum core construction. ? magnetically shielded. ? l w h:4.0 4.0 2.0 mm max. ? product weight: 0.1g(ref.) ? moisture sensitivity level: 1 ? rohs compliance. 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 ? 1000pcs per reel applications ? ideally used in mobilephone,pda,mp3, dsc/dvc, etc as dc-dc converter inductors. rohs dimension - [mm] land pattern and schematics - [mm] 1 2 2 1 s s (1.0 h 6.8 h) (10 h 47 h) 5 . 2 2 . 4 1 . 4 1 . 5 ( 3 ) 4 . 4 0 . 2 ( 3 ) 1 . 1 0 . 2 ( 1) 3.80.2 2 . 8 0 . 9 0 . 2 ( 1 ) 3 . 8 0 . 2 ( 2 ) m a x . 5 . 2 m a x . 1 . 4 max. 2.0 electrode
page 2 of 4 revised: 4-jun-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh3d18 electrical characteristics 1. inductance measuring condition: at 100khz. 2. saturation current: the value of d.c. current wh en the inductance decreases to 65% of its nominal value. 3. temperature rise current: the value of d.c. curr ent when the temperature rise is t 40 (ta 20 ). 0.35 0.30 0.40 964(771) 47.0 30 k CDRH3D18NP-470NC 0.45 0.35 0.50 640(512) 33.0 30 j cdrh3d18np-330nc 0.60 0.45 0.60 424(339) 22.0 30 i cdrh3d18np-220nc 0.75 0.55 0.75 302(241) 15.0 30 h cdrh3d18np-150nc 0.80 0.60 0.80 275(220) 12.0 30 g cdrh3d18np-120nc 0.90 0.65 0.90 205(164) 10.0 30 f cdrh3d18np-100nc 1.10 0.80 1.10 150(120) 6.8 30 e cdrh3d18np-6r8nc 1.35 0.95 1.35 107.5(86) 4.7 30 d cdrh3d18np-4r7nc 1.80 1.20 1.60 69(55) 3.0 30 c cdrh3d18np-3r0nc 2.00 1.30 1.80 63(50) 2.2 30 b cdrh3d18np-2r2nc 2.40 2.00 2.80 50(40) 1.0 30 a cdrh3d18np-1r0nc at 100 at 20 temperature rise current (a) 3 saturation current a 2 d.c.r. (m ) max. (typ.) (at 20 ) inductance ( h) [within] 1 stamp part name
page 3 of 4 revised: 4-jun-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh3d18 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 6 12 18 24 30 36 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 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 1.2 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 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0.0 0.4 0.8 1.2 1.6 2.0 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 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdrh3d18np-1r0nc t ( ) l ( h) dc (a) dc (a) 2. cdrh3d18np-2r2nc t ( ) l ( h) t ( ) 3. cdrh3d18np-3r0nc l ( h) dc (a) t ( ) 4. cdrh3d18np-4r7nc l ( h) dc (a) t ( ) 5. cdrh3d18np-6r8nc l ( h) dc (a) t ( ) 6. cdrh3d18np-100nc l ( h) dc (a) t ( ) 7. cdrh3d18np-120nc l ( h) dc (a) t ( ) 8. cdrh3d18np-150nc l ( h) dc (a) dc (a) t ( ) 9. cdrh3d18np-220nc l ( h) l (20 ) t l (100 ) t ( ) 10. cdrh3d18np-330nc l ( h) dc (a) t ( ) 11. CDRH3D18NP-470NC l ( h) dc (a)
page 4 of 4 revised: 4-jun-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh3d18 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.+1-408-321-9660 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 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
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: sumida: ? cdrh3d18np-100nc? cdrh3d18np-220nc? cdrh3d18np-330nc? cdrh3d18np-3r0nc? cdrh3d18np- 470nc? cdrh3d18np-150nc? cdrh3d18np-4r7nc? cdrh3d18np-120nc? cdrh3d18np-1r0nc? cdrh3d18np-2r2nc? cdrh3d18np-6r8nc
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