CDH115NP-181KC

SMD Power Inductor CDH115 Description • Ferrite drum core construction. • Magnetically unshielded. • L W H: 11.2 11.2 5.2 mm Max. • Product weight: 1.6g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] M AX .1 1. 2 MA X. 5. 2 4.0±0.2 0 .3 5 . 7 2 . 0 ± 0 . 1 1 ELECTRODE 4.4 4 . 2 DIMENSION OF CDH115 10 μH～33μH Environmental Data • Operating temperature range: -40 +100 (including coil’s self temperature rise) +100 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃～ ℃ ℃～ ℃ ℃ Packaging • Carrier tape and reel packaging. • 12.9”diameter reel • 500pcs per reel Applications • Ideally used in Notebook PC ,DVD, LCD TV ,Game machine, Projector etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 0 . 7 × × 8 . 1 1 PART OF SILK SCREEN μ ～ μH 39 H 470 Page 1 of 5 Revised: 18-Jul-12 SMD Power Inductor CDH115 Electrical Characteristics Part Name Stamp CDH115NP-100MC 100 CDH115NP-120MC 120 CDH115NP-150MC 150 CDH115NP-180LC 180 CDH115NP-220LC 220 CDH115NP-270LC 270 CDH115NP-330LC 330 CDH115NP-390KC 390 CDH115NP-470KC 470 CDH115NP-560KC 560 CDH115NP-680KC 680 CDH115NP-820KC 820 CDH115NP-101KC 101 CDH115NP-121KC 121 CDH115NP-151KC 151 CDH115NP-181KC 181 CDH115NP-221KC 221 CDH115NP-271KC 271 CDH115NP-331KC 331 CDH115NP-391KC 391 CDH115NP-471KC 471 Inductance ( H) [ within ] 1 μ ※ ±20% 12±20% 15±20% 18±15% 22±15% 27±15% 33±15% 39±10% 47±10% 56±10% 68±10% 82±10% 100±10% 120±10% 150±10% 180±10% 220±10% 270±10% 330±10% 390±10% 470±10% 10 Ω ℃ D.C.R.( ) Max. (Typ.) (at 20 ) Rated Current (A) 2 28m(22m) 3.00 33m(25m) 2.80 39m(30m) 2.50 49m(38m) 2.25 60m(46m) 2.10 70m(54m) 1.84 82m(63m) 1.68 0.11(85m) 1.52 0.13(0.10) 1.36 0.14(0.11) 1.28 0.16(0.12) 1.20 0.21(0.16) 1.04 0.26(0.20) 0.96 0.29(0.22) 0.88 0.40(0.31) 0.76 0.45(0.35) 0.72 0.53(0.40) 0.66 0.73(0.56) 0.59 0.84(0.65) 0.53 1.10(0.84) 0.48 1.24(0.96) 0.45 ※ ※1.Inductance measuring condition: at 1kHz. ※2. Rated current: The DC current at which the inductance decreases to 90 % of it’s initial value or when △t＝40℃, whichever is lower (Ta＝20℃) Page 2 of 5 Revised: 18-Jul-12 SMD Power Inductor CDH115 Saturation Current & Temperature Rise Graph ℃ ℃ L (20 ) μ L ( H) △T L (100 ) △T (℃) 1. CDH115NP-100MC μ L ( H) 60 12 10 50 8 △T (℃) 2. CDH115NP-120MC μ L ( H) △T (℃) 3. CDH115NP-150MC 60 18 10 50 15 50 40 8 40 12 40 6 30 6 30 9 30 4 20 4 20 6 20 2 10 2 10 3 10 0 0 0 0 12 0 0 μ L ( H) 24 1 2 3 DC (A) 4 0 5 △T (℃) 4. CDH115NP-180LC μ L ( H) 60 24 20 50 16 1 2 3 DC (A) 4 5 0 0 △T (℃) 5. CDH115NP-220LC 60 μ L ( H) 1 2 3 DC (A) 4 5 △T (℃) 6. CDH115NP-270LC 60 30 20 50 25 50 40 16 40 20 40 12 30 12 30 15 30 8 20 8 20 10 20 4 10 4 10 5 10 0 0 0 0 0 0 μ L ( H) 1 2 DC (A) 3 4 0 △T (℃) 7. CDH115NP-330LC μ L ( H) 1 2 DC (A) 3 8. CDH115NP-390KC 60 0 4 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) △T (℃) μ L ( H) △T (℃) 9. CDH115NP-470KC 60 60 40 50 50 50 40 32 40 40 40 18 30 24 30 30 30 12 20 16 20 20 20 6 10 8 10 10 10 0 0 0 0 0 0 36 60 48 30 50 24 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) μ L ( H) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △T (℃) 10. CDH115NP-560KC μ L ( H) 11. CDH115NP-680KC 0.0 △T (℃) μ L ( H) 60 0.5 1.0 1.5 DC (A) 2.0 12. CDH115NP-820KC 2.5 △T (℃) 60 90 75 50 75 50 40 60 40 60 40 30 30 45 30 45 30 20 20 30 20 30 20 10 10 15 10 15 10 0 0 0 0 0 0 60 60 90 50 50 40 0.0 0.5 1.0 1.5 DC (A) 2.0 2.5 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) Page 3 of 5 0.0 60 0.4 0.8 1.2 DC (A) 1.6 Revised: 18-Jul-12 2.0 SMD Power Inductor CDH115 Saturation Current & Temperature Rise Graph ℃ ℃ L (20 ) μ L ( H) △T (℃) 13. CDH115NP-101KC μ 60 L ( H) 180 100 50 80 120 △T L (100 ) △T (℃) 14. CDH115NP-121KC μ L ( H) △T (℃) 15. CDH115NP-151KC 60 180 150 50 150 50 40 120 40 120 40 60 30 90 30 90 30 40 20 60 20 60 20 20 10 30 10 30 10 0 0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ L ( H) 240 0.0 △T (℃) 16. CDH115NP-181KC μ 60 L ( H) 240 200 50 160 0.4 0.8 DC (A) 1.2 0 0.0 1.6 △T (℃) 17. CDH115NP-221KC 60 μ L ( H) 0.4 0.8 DC (A) 1.2 1.6 △T (℃) 18. CDH115NP-271KC 60 300 200 50 250 50 40 160 40 200 40 120 30 120 30 150 30 80 20 80 20 100 20 40 10 40 10 50 10 0 0 0 0 0 0.0 μ L ( H) 0.3 0.6 0.9 DC (A) 1.2 1.5 DC (A) μ L ( H) 60 480 300 50 240 △T (℃) 20. CDH115NP-391KC 0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 △T (℃) 19. CDH115NP-331KC 60 μ L ( H) 0.2 0.4 0.6 DC (A) 0.8 21. CDH115NP-471KC 1.0 △T (℃) 60 600 400 50 500 50 40 320 40 400 40 180 30 240 30 300 30 120 20 160 20 200 20 60 10 80 10 100 10 0 0 0 0 360 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 0.0 0.2 0.4 0.6 DC (A) Page 4 of 5 0.8 1.0 60 0 0 0.0 0.2 0.4 DC (A) 0.6 Revised: 18-Jul-12 0.8 SMD Power Inductor CDH115 Solder Reflow Condition T (℃) 300 250 Heat Endurance 260℃ 230℃ 200 0 60 120 180 240 245℃ PEAK T (s) 40s ± ℃,60~120s 170 10 100 300 ℃ 230 150 60 100 Temperature Chart 200 10 150 50 0 T (℃) 300 250 50 0 0 60 120 180 240 300 T (s) Please refer to the sales offices on our website - http://www.sumida.com Hong Kong Shanghai Shenzhen Taipei Tel.+852-2880-6688 FAX.+852-2565-9600 sales@hk.sumida.com Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 shanghai.sales@cn.sumida.com Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 shenzhen.sales@cn.sumida.com Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 sales@tw.sumida.com Tokyo Seoul Singapore San Jose Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 sales@jp.sumida.com Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 sales@kr.sumida.com Tel.+65-6296-3388 FAX.+65-6296-3390 sales@sg.sumida.com Tel.+1-408-321-9660 FAX.+1-408-321-9308 sales@us.sumida.com Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 sales@us.sumida.com Tel.+49-8591-937-0 FAX. +49-8591-937-103 contact@sumida-eu.com Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Page 5 of 5 Revised: 18-Jul-12