page 1 of 4 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh4d29/ld description ? ferrite drum core construction. ? magnetically shielded. ? l w h:5.1 5.1 3.0 mm max. ? product weight: 240mg (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 ? 12.9diameter reel ? 2000pcs per reel applications ? ideally used in mobile phone,pda,mp3,hdd, dsc/dvc, note book pc, etc as dc-dc converter inductors rohs dimension - [mm] land pattern and schematics - [mm] 0.80 ? 10.0 ?h 15.0 ? 100 ?h halogen free e l e c t r o d e 4.9 0.2 3.0 max. 4 . 9 0 . 2 1 . 4 3 . 5 5 . 6 1 . 8 3 . 1 6 . 4
page 2 of 4 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh4d29/ld electrical characteristics 1. inductance measuring condition: at 100khz. 2. saturation current: the dc current at which the inductance decreases to 65% of its nominal value. 3. temperature rise current: the dc current at whic h the temperature rise is t 40 .(ta 20 ) 0.58 0.24 0.29 523(418) 100 20 101 cdrh4d29ldnp-101mc 0.62 0.27 0.32 474(379) 82.0 20 820 CDRH4D29LDNP-820MC 0.75 0.30 0.36 355(284) 68.0 20 680 cdrh4d29ldnp-680mc 0.95 0.36 0.41 238(190) 47.0 20 470 cdrh4d29ldnp-470mc 1.00 0.4 0.46 218(174) 39.0 20 390 cdrh4d29ldnp-390mc 1.05 0.43 0.52 190(152) 33.0 20 330 cdrh4d29ldnp-330mc 1.35 0.53 0.65 122(97.6) 22.0 20 220 cdrh4d29ldnp-220mc 1.70 0.62 0.72 93.0(74.4) 15.0 20 150 cdrh4d29ldnp-150mc 1.85 0.76 0.90 71.6(57.3) 10.0 20 100 cdrh4d29ldnp-100mc 2.20 0.85 1.00 53.3(42.6) 8.2 25 8r2 cdrh4d29ldnp-8r2pc 2.30 0.95 1.15 49.3(39.4) 6.8 25 6r8 cdrh4d29ldnp-6r8pc 2.40 1.00 1.20 45.9(36.7) 5.6 25 5r6 cdrh4d29ldnp-5r6pc 2.80 1.10 1.30 35.4(28.3) 4.7 25 4r7 cdrh4d29ldnp-4r7pc 3.20 1.30 1.60 29.5(23.6) 3.3 25 3r3 cdrh4d29ldnp-3r3pc 4.10 1.70 2.00 20.1(16.1) 2.2 25 2r2 cdrh4d29ldnp-2r2pc 4.50 2.00 2.40 18.0(14.4) 1.5 25 1r5 cdrh4d29ldnp-1r5pc 5.40 2.50 3.00 13.9(11.1) 0.8 25 r80 cdrh4d29ldnp-r80pc at 105 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: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh4d29/ld 0 8 16 24 32 40 48 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 0 5 10 15 20 25 30 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0.0 0.5 1.0 1.5 2.0 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.5 1.0 1.5 2.0 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 1 2 3 4 5 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 1 2 3 4 5 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 1 2 3 4 5 6 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdrh4d29ldnp-r80pc t ( ) l ( h) dc (a) dc (a) 2. cdrh4d29ldnp-1r5pc t ( ) l ( h) t ( ) 3. cdrh4d29ldnp-2r2pc l ( h) dc (a) t ( ) 4. cdrh4d29ldnp-3r3pc l ( h) dc (a) t ( ) 5. cdrh4d29ldnp-4r7pc l ( h) dc (a) t ( ) 6. cdrh4d29ldnp-5r6pc l ( h) dc (a) t ( ) 7. cdrh4d29ldnp-6r8pc l ( h) dc (a) t ( ) 8. cdrh4d29ldnp-8r2pc l ( h) dc (a) dc (a) t ( ) 9. cdrh4d29ldnp-100mc l ( h) l (20 ) t l (100 ) t ( ) 10. cdrh4d29ldnp-150mc l ( h) dc (a) t ( ) 11. cdrh4d29ldnp-220mc l ( h) dc (a) dc (a) t ( ) 12. cdrh4d29ldnp-330mc l ( h)
page 4 of 4 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh4d29/ld 0 20 40 60 80 100 120 0.0 0.2 0.4 0.6 0.8 0 10 20 30 40 50 60 0 20 40 60 80 100 120 0.0 0.2 0.4 0.6 0.8 0 10 20 30 40 50 60 0 15 30 45 60 75 90 0.0 0.2 0.4 0.6 0.8 0 10 20 30 40 50 60 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 8 16 24 32 40 48 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 saturation current & temperature rise graph 13. cdrh4d29ldnp-390mc t ( ) l ( h) dc (a) dc (a) 14. cdrh4d29ldnp-470mc t ( ) l ( h) t ( ) 15. cdrh4d29ldnp-680mc l ( h) dc (a) t ( ) 16. CDRH4D29LDNP-820MC l ( h) dc (a) t ( ) 17. cdrh4d29ldnp-101mc l ( h) dc (a) l (20 ) t l (100 ) 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@eu.sumida.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.+65-6841-4426 sales@sg.sumida.com tel.+82-2-6237-0777 fax.+82-2-6237-0778 sales@kr.sumida.com tel.+81-48-691-7300 fax.+81-48-691-7340 sales@jp.sumida.com san jose singapore seoul saitama(japan) 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.+86-21-5836-3299 fax.+86-21-5836-3266 shanghai.sales@cn.sumida.com tel.+852-2880-6781 fax.+852-2565-9600 sales@hk.sumida.com
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