SMD Power Inductor CR32 Description •Ferrite drum core construction. RoHS •Magnetically unshielded. •L×W×H: 4.1×3.8×3.0 mm Max. •Productweight: 85mg(Ref.) •Moisture Sensitivity Level: 1 •RoHS compliance. Environmental Data •Operating temperature range: -40℃～+100℃ Dimension - [mm] (including coil’s self temperature rise) •Storage temperature range: -40℃～+100℃ 2 1 1 2 •Solder reflow temperature: 260 ℃peak. 3 . 0 ± 3 Packaging . 5 2 3. •Carrier tape and reel packaging •12”diameter reel 3 4 4 3 2.0 •2000pcs per reel 3.8±0.3 2.7±0.3 3.1 Applications Land pattern and Schematics- [mm] •Ideally used in A/V equipment, LCD TV, DSC/DVC, Game Machine, DVC, HDD, 3.3 3.8 1.8 Notebook PC, etc as DC-DC converter inductors. 5 . 1.84.0 3 SOLDER-RESIST LAND LAND ① ② ④ ③ Page 1of 6 Revised: 10-Jan-17

SMD Power Inductor CR32 Electrical Characteristics Inductance D.C.R. (mΩ) Rated Current Part Name Stamp (μH) [ Max. ] (mA) ※２ [ within ] ※１ at 20℃ CR32NP-1R0MC Ａ 1.0 ±20％ 72 2100 CR32NP-1R2MC Ｂ 1.2 ±20％ 78 1700 CR32NP-1R5MC Ｃ 1.5 ±20％ 85 1500 CR32NP-1R8MC Ｄ 1.8 ±20％ 91 1320 CR32NP-2R2MC Ｅ 2.2 ±20％ 104 1280 CR32NP-2R7MC Ｆ 2.7 ±20％ 111 1240 CR32NP-3R3MC Ｇ 3.3 ±20％ 137 1180 CR32NP-3R9MC Ｈ 3.9 ±20％ 143 1150 CR32NP-4R7MC Ｊ 4.7 ±20％ 170 1040 CR32NP-5R6MC Ｋ 5.6 ±20％ 176 1000 CR32NP-6R8MC Ｌ 6.8 ±20％ 202 880 CR32NP-7R4MC Ｍ 7.4 ±20％ 215 840 CR32NP-8R2MC Ｎ 8.2 ±20％ 228 780 CR32NP-100KC Ａ 10 ±10％ 230 760 CR32NP-120KC Ｂ 12 ±10％ 270 685 CR32NP-150KC Ｃ 15 ±10％ 310 635 CR32NP-180KC Ｄ 18 ±10％ 410 525 CR32NP-220KC Ｅ 22 ±10％ 470 500 CR32NP-270KC Ｆ 27 ±10％ 660 405 CR32NP-330KC Ｇ 33 ±10％ 760 380 CR32NP-390KC Ｈ 39 ±10％ 850 355 CR32NP-470KC Ｊ 47 ±10％ 970 330 CR32NP-560KC Ｋ 56 ±10％ 1250 290 CR32NP-680KC Ｌ 68 ±10％ 1450 275 CR32NP-820KC Ｍ 82 ±10％ 1850 235 CR32NP-101KC Ｎ 100 ±10％ 2200 220 CR32NP-121KC Ｐ 120 ±10％ 2900 185 CR32NP-151KC Ｑ 150 ±10％ 3400 170 CR32NP-181KC Ｒ 180 ±10％ 3900 165 CR32NP-221KC Ｓ 220 ±10％ 4500 155 CR32NP-271KC Ｔ 270 ±10％ 6000 135 CR32NP-331KC Ｕ 330 ±10％ 7000 125 CR32NP-391KC Ｖ 390 ±10％ 7800 115 ※1.Inductance measuringfrequency: 1.0μH ～8.2μH ； at 7.96 MHz 10μH ～390μH ； at 100 kHz ※2.Rated current: The D.C. current at which the inductance decreases to 90% of it’s initial value or when △t=40℃, whichever is lower (Ta=20℃). Page 2of 6 Revised: 10-Jan-17

SMD Power Inductor CR32 Saturation Current & Temperature Rise Graph L (20℃) L (100℃) △T 1. CR32NP-1R0MC 2. CR32NP-1R2MC 3. CR32NP-1R5MC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 1.2 60 1.2 60 1.8 60 1.0 50 1.0 50 1.5 50 0.8 40 0.8 40 1.2 40 0.6 30 0.6 30 0.9 30 0.4 20 0.4 20 0.6 20 0.2 10 0.2 10 0.3 10 0.0 0 0.0 0 0.0 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0.0 0.8 1.6 2.4 3.2 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) DC (A) DC (A) 4. CR32NP-1R8MC 5. CR32NP-2R2MC 6. CR32NP-2R7MC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 2.4 60 2.4 60 3.0 60 2.0 50 2.0 50 2.5 50 1.6 40 1.6 40 2.0 40 1.2 30 1.2 30 1.5 30 0.8 20 0.8 20 1.0 20 0.4 10 0.4 10 0.5 10 0.0 0 0.0 0 0.0 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.5 1.0 1.5 2.0 2.5 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) DC (A) DC (A) 7. CR32NP-3R3MC 8. CR32NP-3R9MC 9. CR32NP-4R7MC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 3.6 60 4.8 60 6 60 3.0 50 4.0 50 5 50 2.4 40 3.2 40 4 40 1.8 30 2.4 30 3 30 1.2 20 1.6 20 2 20 0.6 10 0.8 10 1 10 0.0 0 0.0 0 0 0 0.0 0.4 0.8 1.2 1.6 2.0 0.0 0.4 0.8 1.2 1.6 2.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) DC (A) DC (A) 10. CR32NP-5R6MC 11. CR32NP-6R8MC 12. CR32NP-7R4MC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 6 60 9.0 60 9.0 60 5 50 7.5 50 7.5 50 4 40 6.0 40 6.0 40 3 30 4.5 30 4.5 30 2 20 3.0 20 3.0 20 1 10 1.5 10 1.5 10 0 0 0.0 0 0.0 0 0.0 0.3 0.6 0.9 1.2 1.5 0.0 0.3 0.6 0.9 1.2 1.5 0.0 0.3 0.6 0.9 1.2 1.5 DC (A) DC (A) DC (A) Page 3of 6 Revised: 10-Jan-17

SMD Power Inductor CR32 Saturation Current & Temperature Rise Graph L (20℃) L (100℃) △T 13. CR32NP-8R2MC 14. CR32NP-100KC 15. CR32NP-120KC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 9.0 60 12 60 18 60 7.5 50 10 50 15 50 6.0 40 8 40 12 40 4.5 30 6 30 9 30 3.0 20 4 20 6 20 1.5 10 2 10 3 10 0.0 0 0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.0 0.2 0.4 0.6 0.8 1.0 DC (A) DC (A) DC (A) 16. CR32NP-150KC 17. CR32NP-180KC 18. CR32NP-220KC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 18 60 24 60 24 60 15 50 20 50 20 50 12 40 16 40 16 40 9 30 12 30 12 30 6 20 8 20 8 20 3 10 4 10 4 10 0 0 0 0 0 0 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8 DC (A) DC (A) DC (A) 19. CR32NP-270KC 20. CR32NP-330KC 21. CR32NP-390KC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 30 60 48 60 48 60 25 50 40 50 40 50 20 40 32 40 32 40 15 30 24 30 24 30 10 20 16 20 16 20 5 10 8 10 8 10 0 0 0 0 0 0 0.0 0.2 0.4 0.6 0.8 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) DC (A) DC (A) 22. CR32NP-470KC 23. CR32NP-560KC 24. CR32NP-680KC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 60 60 60 60 90 60 50 50 50 50 75 50 40 40 40 40 60 40 30 30 30 30 45 30 20 20 20 20 30 20 10 10 10 10 15 10 0 0 0 0 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.0 0.1 0.2 0.3 0.4 0.5 0.0 0.1 0.2 0.3 0.4 0.5 DC (A) DC (A) DC (A) Page 4of 6 Revised: 10-Jan-17

SMD Power Inductor CR32 Saturation Current & Temperature Rise Graph L (20℃) L (100℃) △T 25. CR32NP-820KC 26. CR32NP-101KC 27. CR32NP-121KC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 90 60 120 60 120 60 75 50 100 50 100 50 60 40 80 40 80 40 45 30 60 30 60 30 30 20 40 20 40 20 15 10 20 10 20 10 0 0 0 0 0 0 0.0 0.1 0.2 0.3 0.4 0.0 0.1 0.2 0.3 0.4 0.0 0.1 0.2 0.3 0.4 DC (A) DC (A) DC (A) 28. CR32NP-151KC 29. CR32NP-181KC 30. CR32NP-221KC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 180 60 240 60 240 60 150 50 200 50 200 50 120 40 160 40 160 40 90 30 120 30 120 30 60 20 80 20 80 20 30 10 40 10 40 10 0 0 0 0 0 0 0.0 0.1 0.2 0.3 0.4 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.00 0.05 0.10 0.15 0.20 0.25 DC (A) DC (A) DC (A) 31. CR32NP-271KC 32. CR32NP-331KC 33. CR32NP-391KC L (μH) △T (℃) L (μH) △T (℃) L (μH) △T (℃) 300 60 360 60 480 60 250 50 300 50 400 50 200 40 240 40 320 40 150 30 180 30 240 30 100 20 120 20 160 20 50 10 60 10 80 10 0 0 0 0 0 0 0.00 0.05 0.10 0.15 0.20 0.25 0.00 0.05 0.10 0.15 0.20 0.25 0.00 0.04 0.08 0.12 0.16 0.20 DC (A) DC (A) DC (A) Page 5of 6 Revised: 10-Jan-17

SMD Power Inductor CR32 SolderReflow Condition Heat Endurance Temperature Chart T (℃) T (℃) 300 260℃ 300 245℃ PEAK 250 230℃ 250 230℃ 200 200 10 40s 150 150 60 170±10 ℃,60~120s 100 100 50 50 0 0 0 60 120 180 240 300 T (s) 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.+852-2880-6781 Tel.+86-21-5836-3299 Tel.+86-755-8291-0228 Tel.+886-2-8751-2737 FAX.+852-2565-9600 FAX.+86-21-5836-3266 FAX.+86-755-8291-0338 FAX.+886-2-8751-2738 sales@hk.sumida.com shanghai.sales@cn.sumida.com shenzhen.sales@cn.sumida.com sales@tw.sumida.com Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 Tel.+82-2-6237-0777 Tel.+65-6296-3388 Tel.+1-408-321-9660 FAX.+81-48-691-7340 FAX.+82-2-6237-0778 FAX.+65-6841-4426 FAX.+1-408-321-9308 sales@jp.sumida.com sales@kr.sumida.com sales@sg.sumida.com sales@us.sumida.com Chicago Obernzell Neumarkt Tel.+1-847-545-6700 Tel.+49-8591-937-0 Tel.+49-9181-4509-110 FAX. +1-847-545-6720 FAX. +49-8591-937-103 FAX. +49-9181-4509-310 sales@us.sumida.com contact@eu.sumida.com infocomp@eu.sumida.com Page 6of 6 Revised: 10-Jan-17

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: S umida: CR32NP-220KC