CDH38D11SLDNP-220MC

SMD Power Inductor CDH38D11/SLD Description • Ferrite drum core construction. • Magnetically unshielded. • L W H: 4.0 4.0 1.2mm Max. • Product weight: 58mg(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] 3.8±0.2 1.1±0.1 1.2 2 . 0 ± 8 . 3 1.3 8 . 2 Packaging • Carrier tape and reel packaging. • 7.0”diameter reel • 1500pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3,DSC/ DVC,HDD etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 1.0 × × 1.8 0. 3 2 (0.72 1 μH～2.9μH) 2 (3.6 1 μH～33μH) Page 1 of 5 Revised: 19-Dec-13 SMD Power Inductor CDH38D11/SLD Electrical Characteristics Part Name Stamp CDH38D11SLDNP-R72MC R72 CDH38D11SLDNP-1R0MC 1R0 CDH38D11SLDNP-1R4MC 1R4 CDH38D11SLDNP-1R9MC 1R9 CDH38D11SLDNP-2R4MC 2R4 CDH38D11SLDNP-2R9MC 2R9 CDH38D11SLDNP-3R6MC 3R6 CDH38D11SLDNP-4R2MC 4R2 CDH38D11SLDNP-5R1MC 5R1 CDH38D11SLDNP-5R8MC 5R8 CDH38D11SLDNP-7R2MC 7R2 CDH38D11SLDNP-8R2MC 8R2 CDH38D11SLDNP-100MC 100 CDH38D11SLDNP-120MC 120 CDH38D11SLDNP-150MC 150 CDH38D11SLDNP-180MC 180 CDH38D11SLDNP-220MC 220 CDH38D11SLDNP-270MC 270 CDH38D11SLDNP-330MC 330 Ω ℃ Inductance ( H) [ within ] 1 D.C.R.( ) Max. (Typ.) (at 20 ) Saturation Current (A) 2 Temperature Rise Current (A) 3 36.3m(29m) 2.40 3.40 41.3m(33m) 2.00 3.30 55.0m(44m) 1.80 2.70 66.3m(53m) 1.45 2.30 93.8m(75m) 1.30 1.88 97.5m(78m) 1.20 1.86 129.6m(108m) 1.10 1.47 135.6m(113m) 1.00 1.41 171.6m(143m) 0.90 1.30 182.4m(152m) 0.84 1.25 228m(190m) 0.75 0.92 252m(210m) 0.70 0.86 336m(280m) 0.64 0.78 0.38(0.32) 0.60 0.75 0.49(0.41) 0.52 0.67 0.55(0.46) 0.48 0.57 0.73(0.61) 0.44 0.49 0.84(0.70) 0.42 0.46 1.0(0.83) 0.36 0.45 μ ※ 0.72±20％ 1.0±20％ 1.4±20％ 1.9±20％ 2.4±20％ 2.9±20％ 3.6±20％ 4.2±20％ 5.1±20％ 5.8±20％ 7.2±20％ 8.2±20％ 10±20％ 12±20％ 15±20％ 18±20％ 22±20％ 27±20％ 33±20％ ※ ※ ※1. Inductance measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 70% 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: 19-Dec-13 SMD Power Inductor CDH38D11/SLD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (105 ) △ ℃ μ △ ℃ μ △ ℃ 1. CDH38D11SLDNP-R72MC L ( H) T( ) 2. CDH38D11SLDNP-1R0MC L ( H) T( ) 3. CDH38D11SLDNP-1R4MC L ( H) T( ) 1.2 60 1.2 60 1.8 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 1 μ 2 DC (A) 3 4 △ ℃ 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) μ △ ℃ 4. CDH38D11SLDNP-1R9MC T( ) L ( H) 5. CDH38D11SLDNP-2R4MC L ( H) T( ) 2.4 60 3.0 2.0 50 1.6 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ △ ℃ 60 6. CDH38D11SLDNP-2R9MC L ( H) T( ) 3.0 60 2.5 50 2.5 50 40 2.0 40 2.0 40 1.2 30 1.5 30 1.5 30 0.8 20 1.0 20 1.0 20 0.4 10 0.5 10 0.5 10 0 0.0 0 0.0 0.0 0.0 0.5 μ 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) μ 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 △ ℃ DC (A) μ △ ℃ 7. CDH38D11SLDNP-3R6MC L ( H) T( ) 8. CDH38D11SLDNP-4R2MC L ( H) T( ) 9. CDH38D11SLDNP-5R1MC L ( H) T( ) 4.8 60 4.8 60 6 4.0 50 4.0 50 5 50 3.2 40 3.2 40 4 40 2.4 30 2.4 30 3 30 1.6 20 1.6 20 2 20 0.8 10 0.8 10 1 10 0 0.0 0 0 0.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ 0.0 △ ℃ 10. CDH38D11SLDNP-5R8MC L ( H) T( ) 0.4 0.8 DC (A) 1.2 μ 1.6 0 0.0 △ ℃ 60 0.3 0.6 0.9 DC (A) 1.2 μ 1.5 △ ℃ 11. CDH38D11SLDNP-7R2MC L ( H) T( ) 12. CDH38D11SLDNP-8R2MC L ( H) T( ) 60 9.0 60 9.0 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 6 0.0 0.3 0.6 0.9 DC (A) 1.2 1.5 0.0 0.3 0.6 0.9 DC (A) Page 3 of 5 1.2 1.5 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) Revised: 19-Dec-13 SMD Power Inductor CDH38D11/SLD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (105 ) △ ℃ 60 μ 12 50 10 50 15 50 40 8 40 12 40 30 6 30 9 30 4 20 4 20 6 20 2 10 2 10 3 10 0 0 0 0 0 13. CDH38D11SLDNP-100MC L ( H) T( ) 12 10 8 6 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ △ ℃ △ ℃60 14. CDH38D11SLDNP-120MC L ( H) T( ) 0.0 0.2 0.4 0.6 0.8 DC (A) μ 1.0 μ 18 60 0 0.0 △ ℃ △ ℃ 15. CDH38D11SLDNP-150MC L ( H) T( ) 0.2 μ 0.4 DC (A) 0.6 0.8 △ ℃ 16. CDH38D11SLDNP-180MC T( ) L ( H) 17. CDH38D11SLDNP-220MC L ( H) T( ) 18. CDH38D11SLDNP-270MC L ( H) T( ) 18 60 24 60 30 15 50 20 50 25 50 12 40 16 40 20 40 9 30 12 30 15 30 6 20 8 20 10 20 3 10 4 10 5 10 0 0 0 0 0 0.0 μ 0.2 0.4 DC (A) 0.6 0.8 0.0 △ ℃ 0.2 0.4 DC (A) 0.6 0.8 60 0 0.0 0.2 0.4 DC (A) 0.6 19. CDH38D11SLDNP-330MC L ( H) T( ) 36 60 30 50 24 40 18 30 12 20 6 10 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) Page 4 of 5 Revised: 19-Dec-13 0.8 SMD Power Inductor CDH38D11/SLD 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 sales@hk.sumida.com Tel.+86-21-5836-3299 FAX.+86-21-5836-3266 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 Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 FAX.+81-48-691-7340 sales@jp.sumida.com Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 sales@kr.sumida.com Tel.+65-6296-3388 FAX.+65-6841-4426 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@eu.sumida.com Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Page 5 of 5 Revised: 19-Dec-13