page 1 of 4 revised: 22-nov-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43dmn description ? ferrite drum core construction. ? magnetically shielded. ? l w h: 7.3 7.3 4.5 mm max. ? product weight:0.75g(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 applications ? ideally used in hard disk-related, power supply for tv and game machine etc. rohs dimension - [mm] land pattern and schematics - [mm] 1.2 h 10 h 15 h 47 h
page 2 of 4 revised: 22-nov-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43dmn electrical characteristics 1. inductance 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 ). 1.30 1.50 1.85 200(160) 47.0 h 20% 470 cdrh70d43dmnnp-470mc 1.60 1.70 2.20 137(110) 33.0 h 20% 330 cdrh70d43dmnnp-330mc 1.80 2.20 2.70 106(85) 22.0 h 20% 220 cdrh70d43dmnnp-220mc 2.30 2.70 3.30 72.5(58) 15.0 h 20% 150 cdrh70d43dmnnp-150mc 2.80 3.10 4.00 52.5(42) 10.0 h 20% 100 cdrh70d43dmnnp-100mc 3.80 4.20 5.10 35.0(28) 6.2 h 20% 6r2 cdrh70d43dmnnp-6r2mc 4.70 5.00 6.40 23.8(19) 4.3 h 25% 4r3 cdrh70d43dmnnp-4r3pc 5.60 5.80 7.20 19.4(15.5) 3.3 h 25% 3r3 CDRH70D43DMNNP-3R3PC 6.50 6.60 8.30 15.6(12.5) 2.4 h 25% 2r4 cdrh70d43dmnnp-2r4pc 7.80 9.00 11.40 13.7(11) 1.2 h 25% 1r2 cdrh70d43dmnnp-1r2pc at 105 at 20 temperature rise current (a) 3 saturation current (a) 2 d.c.r. (m ) [max.] (typ.) inductance within ? stamp part name
page 3 of 4 revised: 22-nov-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43dmn 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 10 20 30 40 50 60 0 8 16 24 32 40 48 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 10 20 30 40 50 60 0 5 10 15 20 25 30 0.0 0.8 1.6 2.4 3.2 0 10 20 30 40 50 60 0 4 8 12 16 20 24 0 1 2 3 4 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0 1 2 3 4 5 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0 2 4 6 8 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0 2 4 6 8 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0 2 4 6 8 10 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 2 4 6 8 10 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 3 6 9 12 15 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdrh70d43dmnnp-1r2pc t ( ) l ( h) 2. cdrh70d43dmnnp-2r4pc t ( ) l ( h) 3. CDRH70D43DMNNP-3R3PC l ( h) dc (a) 5. cdrh70d43dmnnp-6r2mc t ( ) l ( h) 6. cdrh70d43dmnnp-100mc dc (a) 7. cdrh70d43dmnnp-150mc t ( ) l ( h) 8. cdrh70d43dmnnp-220mc t ( ) l ( h) dc (a) 9. cdrh70d43dmnnp-330mc dc (a) 4. cdrh70d43dmnnp-4r3pc t ( ) dc (a) dc (a) 10. cdrh70d43dmnnp-470mc 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: 22-nov-12 smd smd smd smd power inductor power inductor power inductor power inductor cdrh70d43dmn 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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