SMD Power Inductor CDRH4D22 Description • Ferrite drum core construction. • Magnetically shielded. • L W H:5.0 5.0 2.4 mm Max. • Product weight: 0.2g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Dimension - [mm] ℃ ℃～ ℃ .54 5.1 9 6. 2.2) 2.4 Max. Electrode terminal ※ 4.7±0.3 Environmental Data • Operating temperature range: -40 ~+100 (including coil’s self temperature rise) • Storage temperature range: -40 +100 • Solder reflow temperature: 260 peak. 4.5 3.0 ± 7.4 ※ ( × × x. Ma Packaging • Carrier tape and reel packaging • 12.9”diameter reel • 2000pcs per reel Applications • Ideally used in Mobile phone,PDA,MP3, HDD,DSC/DVC, Portable Computers, etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 5.3 9 .1 5. 1 9 . 1 ① ② （1.5μH～8.2μH） ℃ ℃ ① ② （10μH～150μH） Page 1 of 5 Revised: 7-Jan-14 SMD Power Inductor CDRH4D22 Electrical Characteristics Part Name Stamp CDRH4D22NP-1R5NC 1R5 CDRH4D22NP-1R8NC 1R8 CDRH4D22NP-2R3NC 2R3 CDRH4D22NP-3R3NC 3R3 CDRH4D22NP-3R9NC 3R9 CDRH4D22NP-4R7NC 4R7 CDRH4D22NP-5R6NC 5R6 CDRH4D22NP-6R8NC 6R8 CDRH4D22NP-8R2NC 8R2 CDRH4D22NP-100NC 100 CDRH4D22NP-120NC 120 CDRH4D22NP-150NC 150 CDRH4D22NP-180NC 180 CDRH4D22NP-220NC 220 CDRH4D22NP-270NC 270 CDRH4D22NP-330NC 330 CDRH4D22NP-390NC 390 CDRH4D22NP-470NC 470 CDRH4D22NP-560NC 560 CDRH4D22NP-680NC 680 CDRH4D22NP-820NC 820 CDRH4D22NP-101NC 101 CDRH4D22NP-121NC 121 CDRH4D22NP-151NC 151 Inductance ( H) [within] 1 μ ※ ±30% 1.8±30% 2.3±30% 3.3±30% 3.9±30% 4.7±30% 5.6±30% 6.8±30% 8.2±30% 10±30% 12±30% 15±30% 18±30% 22±30% 27±30% 33±30% 39±30% 47±30% 56±30% 68±30% 82±30% 100±30% 120±30% 150±30% 1.5 Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current (A) 2 ℃ at 20 ※ ℃ at 100 Temperature Rise Current (A) 3 ※ 18.3(14.1) 2.00 1.60 4.20 21.6(16.6) 1.90 1.50 3.70 25.4(19.5) 1.80 1.40 3.60 35.1(27.0) 1.40 1.10 3.07 40.2(30.9) 1.30 1.00 3.04 55.9(43.0) 1.10 0.90 2.08 62.0(47.7) 1.05 0.85 2.05 88.0(67.7) 1.00 0.75 1.95 96.5(74.2) 0.90 0.65 1.85 102.4(78.8) 0.80 0.60 1.82 110.4(84.9) 0.75 0.55 1.80 127.4(98.0) 0.68 0.50 1.59 168.7(129.8) 0.60 0.43 1.41 199.7(153.6) 0.54 0.41 1.32 282.5(217.3) 0.51 0.38 1.04 325.8(250.6) 0.48 0.35 1.02 451.2(347.1) 0.43 0.32 0.85 500.4(384.9) 0.38 0.30 0.82 555.4(427.2) 0.36 0.28 0.72 634.1(487.8) 0.33 0.25 0.67 794.6(608.9 0.30 0.22 0.58 880(670) 0.25 0.20 0.55 1140(880) 0.23 0.18 0.52 1350(1040) 0.21 0.17 0.47 ） ※1. Inductance measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 65% of it’s nominal value. ※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃). Page 2 of 5 Revised: 7-Jan-14 SMD Power Inductor CDRH4D22 Saturation Current & Temperature Rise Graph L (20℃) μ 3.0 μ △T (℃) 2.0 50 2.5 50 40 1.6 40 2.0 40 0.9 30 1.2 30 1.5 30 0.6 20 0.8 20 1.0 20 0.3 10 0.4 10 0.5 10 0 0.0 0 0.0 1.8 △T (℃) △T L (105℃) 60 1. CDRH4D22NP-1R5NC L ( H) μ 2. CDRH4D22NP-1R8NC L ( H) 60 2.4 1.5 50 1.2 0.0 0 1 2 3 DC (A) 4 μ 4. CDRH4D22NP-3R3NC L ( H) 3.6 5 0 △T (℃) 1 2 DC (A) 3 μ 5. CDRH4D22NP-3R9NC L ( H) 60 6 3.0 50 2.4 △T (℃) 3. CDRH4D22NP-2R3NC L ( H) 4 60 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) △T (℃) μ 6. CDRH4D22NP-4R7NC L ( H) △T (℃) 60 6 5 50 5 50 40 4 40 4 40 1.8 30 3 30 3 30 1.2 20 2 20 2 20 0.6 10 1 10 1 10 0.0 0 0 0 0 0 0.0 0.8 μ 1.6 2.4 DC (A) 7. CDRH4D22NP-5R6NC L ( H) 6 3.2 △T (℃) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ 8. CDRH4D22NP-6R8NC L ( H) 60 9.0 5 50 4 △T (℃) 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) μ 9. CDRH4D22NP-8R2NC L ( H) △T (℃) 60 12 7.5 50 10 50 40 6.0 40 8 40 3 30 4.5 30 6 30 2 20 3.0 20 4 20 1 10 1.5 10 2 10 0 0 0.0 0 0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) μ 10. CDRH4D22NP-100NC L ( H) 12 0.0 △T (℃) 0.4 0.8 1.2 DC (A) μ 1.6 11. CDRH4D22NP-120NC L ( H) 60 18 10 50 8 2.0 0.0 △T (℃) 60 0.4 0.8 1.2 DC (A) 1.6 μ 12. CDRH4D22NP-150NC L ( H) 2.0 △T (℃) 60 18 15 50 15 50 40 12 40 12 40 6 30 9 30 9 30 4 20 6 20 6 20 2 10 3 10 3 10 0 0 0 0 0 0 0.0 0.4 0.8 1.2 DC (A) 1.6 2.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) Page 3 of 5 0.0 60 0.4 0.8 1.2 DC (A) Revised: 7-Jan-14 1.6 SMD Power Inductor CDRH4D22 Saturation Current & Temperature Rise Graph L (20℃) μ 13. CDRH4D22NP-180NC L ( H) 24 △T (℃) △T L (105℃) μ 14. CDRH4D22NP-220NC L ( H) 60 30 20 50 16 △T (℃) μ 15. CDRH4D22NP-270NC L ( H) △T (℃) 60 30 25 50 25 50 40 20 40 20 40 12 30 15 30 15 30 8 20 10 20 10 20 4 10 5 10 5 10 0 0 0 0 0 0.0 0.3 0.6 0.9 DC (A) 1.2 μ 16. CDRH4D22NP-330NC L ( H) 36 1.5 0.0 △T (℃) 0.3 0.6 0.9 DC (A) 1.2 μ 17. CDRH4D22NP-390NC L ( H) 60 48 30 50 24 1.5 60 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) △T (℃) μ 18. CDRH4D22NP-470NC L ( H) △T (℃) 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 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ 19. CDRH4D22NP-560NC L ( H) 60 0.0 △T (℃) 0.2 0.4 0.6 DC (A) μ 0.8 20. CDRH4D22NP-680NC L ( H) 60 90 50 50 40 1.0 0 0.0 △T (℃) 60 0.2 μ 0.4 0.6 DC (A) 0.8 21. CDRH4D22NP-820NC L ( H) 1.0 △T (℃) 60 120 75 50 100 50 40 60 40 80 40 30 30 45 30 60 30 20 20 30 20 40 20 10 10 15 10 20 10 0 0 0 0 0 0.0 μ 0.2 0.4 0.6 DC (A) 0.8 0.0 0.4 0.6 DC (A) 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) 180 μ △T (℃) 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 0 120 μ 0.8 60 22. CDRH4D22NP-101NC L ( H) △T (℃) 0.2 60 23. CDRH4D22NP-121NC L ( H) 60 180 100 50 80 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) △T (℃) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) Page 4 of 5 24. CDRH4D22NP-151NC L ( H) 60 0 0.0 0.1 0.2 0.3 DC (A) 0.4 Revised: 7-Jan-14 0.5 SMD Power Inductor CDRH4D22 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.+852-2880-6781 FAX.+852-2565-9600 [email protected] Tel.+86-21-5836-3299 FAX.+86-21-5836-3266 [email protected] Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 [email protected] Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 [email protected] Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 FAX.+81-48-691-7340 [email protected] Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 [email protected] Tel.+65-6296-3388 FAX.+65-6841-4426 [email protected] Tel.+1-408-321-9660 FAX.+1-408-321-9308 [email protected] Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 [email protected] Tel.+49-8591-937-0 FAX. +49-8591-937-103 [email protected] Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 [email protected] Page 5 of 5 Revised: 7-Jan-14