SMD Power Inductor CDRH5D18R Description • Ferrite drum core construction. • Magnetically shielded. • L W H:6.3 6.2 2.0 mm Max. • Product weight: 0.22g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) • Storage temperature range: -40 +105 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Dimension - [mm] 2.0 Max. 6.0 ±0.2 2.0 0 . 1 8 8. 3. 0 ± 0. 6 . x Ma 9 . 3 ℃ ℃ Packaging • Carrier tape and reel packaging • 12.9”diameter reel • 2000pcs per reel electrode Applications • Ideally used in MP3, PDA , HDD, DSC/DVC, Notebook PC, etc. as DC-DC converter inductors. Land pattern and Schematics - [mm] 2.4 2. 3 × × 5 . 6 Page 1 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH5D18R Electrical Characteristics Part Name Stamp CDRH5D18RNP-2R2NC 2R2 CDRH5D18RNP-3R3NC 3R3 CDRH5D18RNP-3R9NC 3R9 CDRH5D18RNP-4R7NC 4R7 CDRH5D18RNP-5R6NC 5R6 CDRH5D18RNP-8R2NC 8R2 CDRH5D18RNP-100NC 100 CDRH5D18RNP-120NC 120 CDRH5D18RNP-150NC 150 CDRH5D18RNP-180NC 180 CDRH5D18RNP-220NC 220 Inductance ( H) [ within ] 1 μ ※ ±30% 3.3±30% 3.9±30% 4.7±30% 5.6±30% 8.2±30% 10±30% 12±30% 15±30% 18±30% 22±30% 2.2 Ω ℃ D.C.R. (m ) [Max.] (Typ.) (at 20 ) Saturation Current ( ) 2 ℃ at 20 Ａ※ ℃ at 105 Temperature Rise Current ( ) 3 Ａ※ 45.0(36.0) 2.28 1.88 2.50 52.5(42.0) 1.88 1.56 2.20 62.5(50.0) 1.74 1.44 1.95 78.5(63.0) 1.68 1.38 1.82 102.5(82.0) 1.52 1.21 1.75 135.0(108.0) 1.28 1.04 1.38 143.5(115.0) 1.20 0.97 1.35 150.0(120.0) 1.10 0.89 1.10 181.2(145.0) 0.95 0.77 0.95 212.5(170.0) 0.88 0.72 0.90 290.0(225.0) 0.81 0.64 0.80 ※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 4 Revised: 7-Jan-14 SMD Power Inductor CDRH5D18R Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 1. CDRH5D18RNP-2R2NC L ( H) 3.0 ℃ △T L (105 ) △T (℃) 60 μ 2. CDRH5D18RNP-3R3NC L ( H) 4.8 △T (℃) 60 μ 3. CDRH5D18RNP-3R9NC L ( H) 4.8 △T (℃) 60 2.5 50 4.0 50 4.0 50 2.0 40 3.2 40 3.2 40 1.5 30 2.4 30 2.4 30 1.0 20 1.6 20 1.6 20 0.5 10 0.8 10 0.8 10 0 0.0 0 0.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ 4. CDRH5D18RNP-4R7NC L ( H) 6.0 △T (℃) μ 5. CDRH5D18RNP-5R6NC L ( H) 60 9.0 5.0 50 4.0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △T (℃) μ 6. CDRH5D18RNP-8R2NC L ( H) △T (℃) 60 12 7.5 50 10 50 40 6.0 40 8 40 3.0 30 4.5 30 6 30 2.0 20 3.0 20 4 20 1.0 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 7. CDRH5D18RNP-100NC L ( H) 12 0.0 △T (℃) 0.4 μ 0.8 1.2 DC (A) 1.6 8. CDRH5D18RNP-120NC L ( H) 60 18 10 50 8 2.0 △T (℃) 60 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ 9. CDRH5D18RNP-150NC L ( H) △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 μ 0.4 0.8 1.2 DC (A) 10. CDRH5D18RNP-180NC L ( H) 24 1.6 0.0 △T (℃) 0.3 0.6 0.9 DC (A) 1.2 μ 11. CDRH5D18RNP-220NC L ( H) 1.5 △T (℃) 24 20 50 20 50 16 40 16 40 12 30 12 30 8 20 8 20 4 10 4 10 0 0 0 0 0.0 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) 60 60 0.2 0.4 0.6 DC (A) Page 3 of 4 0.8 1.0 Revised: 7-Jan-14 SMD Power Inductor CDRH5D18R 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 4 of 4 Revised: 7-Jan-14