page 1 of 4 revised: 14-nov-11 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43d description ? ferrite drum core construction. ? magnetically shielded. ? l w h: 7.3 7.3 x4.5 mm max. ? product weight:0.75g(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 applications ? ideally used in hard disk-related, power supply for tv and game machine etc. halogen free rohs dimension - [mm] land pattern and schematics - [mm]
page 2 of 4 revised: 14-nov-11 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43d electrical characteristics 1.02 0.78 0.90 362(290) 100.0 h 20% 101 cdrh70d43dnp-101mc 1.30 0.90 1.10 241(193) 68.0 h 20% 680 cdrh70d43dnp-680mc 1.65 1.10 1.30 155(124) 47.0 h 20% 470 cdrh70d43dnp-470mc 2.15 1.35 1.60 105(84) 33.0 h 20% 330 cdrh70d43dnp-330mc 2.25 1.65 2.00 85(68) 22.0 h 20% 220 cdrh70d43dnp-220mc 2.70 2.00 2.40 63.1(50.5) 15.0 h 20% 150 cdrh70d43dnp-150mc 3.60 2.40 2.90 42.5(34) 10.0 h 20% 100 cdrh70d43dnp-100mc 4.00 2.80 3.50 35.0(28) 7.5 h 20% 7r5 cdrh70d43dnp-7r5mc 5.20 3.30 4.20 23.8(19) 4.7 h 25% 4r7 cdrh70d43dnp-4r7pc 6.00 4.00 4.80 19.4(15.5) 3.6 h 25% 3r6 cdrh70d43dnp-3r6pc 7.60 5.50 6.60 14.4(11.5) 2.0 h 25% 2r0 CDRH70D43DNP-2R0PC at 105 at 20 temperature rise current (a) 3 saturation current (a) 2 d.c.r. (m ) [max.] (typ.) inductance ( u h) within ? stamp part name 1. 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 ).
page 3 of 4 revised: 14-nov-11 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43d 0 20 40 60 80 100 120 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 0 15 30 45 60 75 90 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 10 20 30 40 50 60 0 6 12 18 24 30 36 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 10 20 30 40 50 60 0 5 10 15 20 25 30 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 0.5 1.0 1.5 2.0 2.5 3.0 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0 1 2 3 4 5 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0 1 2 3 4 5 6 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0 1 2 3 4 5 6 0 10 20 30 40 50 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 2 4 6 8 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. CDRH70D43DNP-2R0PC t ( ) l ( h) 2. cdrh70d43dnp-3r6pc t ( ) l ( h) 3. cdrh70d43dnp-4r7pc l ( h) dc (a) 5. cdrh70d43dnp-100mc t ( ) l ( h) 6. cdrh70d43dnp-150mc dc (a) 7. cdrh70d43dnp-220mc t ( ) l ( h) 8. cdrh70d43dnp-330mc t ( ) l ( h) dc (a) 9. cdrh70d43dnp-470mc dc (a) 4. cdrh70d43dnp-7r5mc t ( ) dc (a) dc (a) 10. cdrh70d43dnp-680mc t ( ) l ( h) dc (a) 11. cdrh70d43dnp-101mc t ( ) l ( h) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) t ( ) l ( h) l (20 ) t l (105 )
page 4 of 4 revised: 14-nov-11 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43d 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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