page 1 of 2 revised: 8-jun-11 pin pin pin pin power inductor power inductor power inductor power inductor rpt129 description ? ferrite drum core construction ? magnetically shielded ? l w h: 12.5 12.5 x 10.0 mm max. ? product weight: 4.3g (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 ? box packaging applications ? lamp bulb, fluorescent lamp of led, etc . halogen free rohs dimension - inch [mm] land pattern and schematics - inch [mm] electrical characteristics 1. saturation current: the dc current at which the i nductance decreases to 70% of it's nominal value. 2. temperature rise current: the dc current at which the temperature rise is t 40 .(ta 20 ) max.10.0(typ.9.6) 1 2 . 0 0 . 5 12.00.5 6 . 8 6.8 3.5 0.7 3 2 4 1 6.80.1 6 . 8 0 . 1 4-1.20.1 2 1 4 3 s 440 500 610 820 (at 20 ) 190 360 7.8 25% 2000 20% RPT129NP-202MC 250 410 5.0 25% 1500 20% rpt129np-152mc 320 510 3.2 25% 1000 20% rpt129np-102mc 410 680 1.9 25% 560 20% rpt129np-561mc (at105 ) temperature rise current (ma) 2 saturation current (ma ) 1 d.c.r. ( ) within at 20 inductance (uh) within at 100khz part no.
page 2 of 2 revised: 8-jun-11 pin pin pin pin power inductor power inductor power inductor power inductor rpt129 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.00 0.15 0.30 0.45 0.60 0.75 0.90 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.00 0.15 0.30 0.45 0.60 0.75 0.90 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 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 1. rpt129np-561mc t ( ) l (mh) dc (a) 2. rpt129np-102mc dc (a) t ( ) l (mh) 3. rpt129np-152mc t ( ) l (mh) dc (a) 4. RPT129NP-202MC dc (a) t ( ) l (mh) 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.+1-408-3219660 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 solder reflow condition l (20 ) t l (105 ) 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
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