SMD Power Inductor CDRH4D14/LD Description • Ferrite drum core construction. • Magnetically shielded. • L W H:4.8 4.8 1.5 mm Max. • Product weight: 98mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) +105 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Dimension - [mm] 1 .5 M ax . 4. 6± 0 .2 2. 0 ± 6. 4 1. 2 3. E le ct ro de 3 2 5. Land pattern and Schematics - [mm] 6. 0 2. 9 （2.2μH～10μH） ℃ ℃ Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 1000pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC, etc as DC-DC converter inductors. 6 1. １ ２ × × １ ２ （15μH～220μH） Page 1 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH4D14/LD Electrical Characteristics Part No. Stamp CDRH4D14LDNP-2R2NC 2R2 CDRH4D14LDNP-3R0NC 3R0 CDRH4D14LDNP-4R7NC 4R7 CDRH4D14LDNP-6R8NC 6R8 CDRH4D14LDNP-100MC 100 CDRH4D14LDNP-150MC 150 CDRH4D14LDNP-220MC 220 CDRH4D14LDNP-330MC 330 CDRH4D14LDNP-470MC 470 CDRH4D14LDNP-680MC 680 CDRH4D14LDNP-101MC 101 CDRH4D14LDNP-151MC 151 CDRH4D14LDNP-221MC 221 Inductance ( H) [within] 1 μ ※ 2.2±30％ 3.0±30％ 4.7±30％ 6.8±30％ 10±20％ 15±20％ 22±20％ 33±20％ 47±20％ 68±20％ 100±20％ 150±20％ 220±20％ Ω ℃ D.C.R.( ) Max. (Typ.) (at 20 ) Saturation Current (A) 2 Temperature Rise Current (A) 3 40m(32m) 1.05 2.60 50m(40m) 0.98 2.30 66m(53m) 0.78 1.90 96m(77m) 0.64 1.55 135m(110m) 0.52 1.08 210m(170m) 0.42 0.88 300m(240m) 0.35 0.73 420m(340m) 0.28 0.56 570m(460m) 0.24 0.48 870m(700m) 0.21 0.41 1.35(1.10) 0.16 0.32 2.05(1.65) 0.14 0.23 2.65(2.15) 0.11 0.20 ※ ※ ※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 CDRH4D14/LD Saturation Current & Temperature Rise Graph L (20℃) μ 1. CDRH4D14LDNP-2R2NC L ( H) 3.0 △T (℃) 60 △T μ 2. CDRH4D14LDNP-3R0NC L ( H) 3.6 △T (℃) 60 μ 3. CDRH4D14LDNP-4R7NC L ( H) 6 △T (℃) 60 2.5 50 3.0 50 5 50 2.0 40 2.4 40 4 40 1.5 30 1.8 30 3 30 1.0 20 1.2 20 2 20 0.5 10 0.6 10 1 10 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. CDRH4D14LDNP-6R8NC L ( H) 9.0 0.0 △T (℃) 60 0.5 1.0 1.5 DC (A) 2.0 μ 5. CDRH4D14LDNP-100MC L ( H) 12 2.5 0 0.0 △T (℃) 60 0.4 0.8 1.2 DC (A) 1.6 μ 6. CDRH4D14LDNP-150MC L ( H) 18 2.0 △T (℃) 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 0.4 μ 0.8 DC (A) 1.2 7. CDRH4D14LDNP-220MC L ( H) 30 1.6 0.0 0.2 △T (℃) μ 0.4 0.6 0.8 1.0 DC (A) 8. CDRH4D14LDNP-330MC L ( H) 60 36 25 50 20 1.2 0 0.0 △T (℃) 0.2 μ 0.4 0.6 DC (A) 0.8 9. CDRH4D14LDNP-470MC L ( H) 1.0 △T (℃) 60 60 30 50 50 50 40 24 40 40 40 15 30 18 30 30 30 10 20 12 20 20 20 5 10 6 10 10 10 0 0 0 0 0 0.0 0.2 0.4 DC (A) 0.6 μ 10. CDRH4D14LDNP-680MC L ( H) 90 0.8 0.0 0.1 △T (℃) 0.2 0.3 0.4 0.5 DC (A) μ 11. CDRH4D14LDNP-101MC L ( H) 60 120 75 50 60 0.6 0 0.0 △T (℃) 60 0.1 0.2 0.3 DC (A) 0.4 μ 12. CDRH4D14LDNP-151MC L ( H) 0.5 △T (℃) 60 180 100 50 150 50 40 80 40 120 40 45 30 60 30 90 30 30 20 40 20 60 20 15 10 20 10 30 10 0 0 0 0 0 0.0 0.1 0.2 0.3 DC (A) 0.4 0.5 0.00 0.08 0.16 DC (A) 0.24 Page 3 of 4 0.32 60 0 0.00 0.06 0.12 0.18 0.24 0.30 DC (A) Revised: 7-Jan-14 SMD Power Inductor CDRH4D14/LD Saturation Current & Temperature Rise Graph L (20℃) μ 13. CDRH4D14LDNP-221MC L ( H) 240 △T (℃) △T 60 200 50 160 40 120 30 80 20 40 10 0 0 0.00 0.05 0.10 0.15 0.20 0.25 DC (A) 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