SMD Power Inductor CDRH8D43HP Description • Ferrite drum core construction. • Magnetically shielded. • L W H:8.3 8.3 4.7 mm Max. • Product weight: 0.93g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Environmental Data • Operating temperature range: -40 ~+100 (including coil’s self temperature rise) +100 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Dimension - [mm] ② 3 . 0 ± 0 . 8 8 . 0 ± 0. 3 ( 4 .5 ) MAX. 4.7 ① 6 .3 1 . 0 ± 5 . 2 1 . 2 ± 0. 1 Land pattern and Schematics - [mm] 8 . 2 6.1 2 1 S 1 S 2 × × ℃ ℃ Packaging • Carrier tape and reel packaging • 12.9”diameter reel • 500pcs per reel Applications • Ideally used in Mobile phone, MP3, PDA , HDD,DSC/DVC, etc as DC-DC converter inductors. 2. 0 10 .1 （1.2μH～10μH） （15μH～68μH） Electrical Characteristics Part Name Stamp CDRH8D43HPNP-1R2NC 1R2 CDRH8D43HPNP-2R7NC 2R7 CDRH8D43HPNP-4R7NC 4R7 CDRH8D43HPNP-6R8NC 6R8 CDRH8D43HPNP-100NC 100 CDRH8D43HPNP-150NC 150 CDRH8D43HPNP-220NC 220 CDRH8D43HPNP-330NC 330 CDRH8D43HPNP-470NC 470 CDRH8D43HPNP-680NC 680 （μ ）※ 1.2±30％ 2.7±30％ 4.7±30％ 6.8±30％ 10±30％ 15±30％ 22±30％ 33±30％ 47±30％ 68±30％ Inductance H [ within ] 1 Ω ℃ D.C.R. m ) Max. (Typ.) at 20 （ ）※ at 20℃ at 100℃ Saturation Current A 2 Temperature Rise Current (A) 3 ※ 16.5(12.3) 12.6 10.8 5.6 19.5(15.9) 8.6 7.0 5.1 27.0(20.7) 6.2 5.2 3.9 36.0(31.2) 5.6 4.5 3.3 53.0(44.4) 4.3 3.5 2.5 75.0(64.4) 3.7 2.9 2.0 125(103) 3.0 2.4 1.5 150(123) 2.5 2.0 1.4 238(183) 2.0 1.6 1.2 363(294) 1.6 1.4 0.8 ※1. Inductance measuring conditions at 100kHz. ※2. Saturation current: The DC current at which the inductance decreases to 65% of its nominal value. ※3. Temperature rise current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃) Page 1 of 3 Revised: 7-Jan-14 SMD Power Inductor CDRH8D43HP Saturation Current & Temperature Rise Graph L (20℃) μ 1. CDRH8D43HPNP-1R2NC L ( H) 1.8 △T (℃) △T L (100℃) μ 2. CDRH8D43HPNP-2R7NC L ( H) 60 3.0 1.5 50 1.2 △T (℃) μ 3. CDRH8D43HPNP-4R7NC L ( H) △T (℃) 60 6 2.5 50 5 50 40 2.0 40 4 40 0.9 30 1.5 30 3 30 0.6 20 1.0 20 2 20 0.3 10 0.5 10 1 10 0 0.0 0 0 0.0 0 3 6 9 12 DC (A) 15 μ 4. CDRH8D43HPNP-6R8NC L ( H) 9.0 18 0 △T (℃) 3 6 9 DC (A) 12 μ 5. CDRH8D43HPNP-100NC L ( H) 60 12 7.5 50 6.0 0 15 0 △T (℃) 60 2 4 6 DC (A) 8 μ 6. CDRH8D43HPNP-150NC L ( H) 10 △T (℃) 60 18 10 50 15 50 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 2 μ 4 DC (A) 6 8 7. CDRH8D43HPNP-220NC L ( H) 30 0 △T (℃) μ 1 2 3 4 DC (A) 5 8. CDRH8D43HPNP-330NC L ( H) 60 48 25 50 20 6 0 0 △T (℃) 60 1 μ 2 3 DC (A) 4 9. CDRH8D43HPNP-470NC L ( H) 5 △T (℃) 60 60 40 50 50 50 40 32 40 40 40 15 30 24 30 30 30 10 20 16 20 20 20 5 10 8 10 10 10 0 0 0 0 0 0 0 μ 1 2 3 DC (A) 4 10. CDRH8D43HPNP-680NC L ( H) 90 5 △T (℃) 0.0 0.6 1.2 1.8 DC (A) 2.4 60 75 50 60 40 45 30 30 20 15 10 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) 60 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) Page 2 of 3 Revised: 7-Jan-14 3.0 SMD Power Inductor CDRH8D43HP 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 3 of 3 Revised: 7-Jan-14