SMD Power Inductor CDRH8D58/LD Description • Ferrite drum core construction. • Magnetically shielded. • L W H:8.3 8.3 6.0 mm Max. • Product weight: 1.3g(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] ℃ ℃ Packaging • Carrier tape and reel packaging • 12.9”diameter reel • 500pcs per reel Applications • Ideally used in Notebook PC, Game machine, DVD, LCD TV ,STB etc as DC-DC converter inductors. Land pattern and Schematics - [mm] （2.8μH～10μH) （15.0μH～47.0μH) (68 μH～100μH) Page 1 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH8D58/LD Electrical Characteristics Part Name Stamp CDRH8D58/LDNP-2R8NC 2R8 CDRH8D58/LDNP-3R9NC 3R9 CDRH8D58/LDNP-5R0NC 5R0 CDRH8D58/LDNP-6R2NC 6R2 CDRH8D58/LDNP-100NC 100 CDRH8D58/LDNP-150NC 150 CDRH8D58/LDNP-220NC 220 CDRH8D58/LDNP-330NC 330 CDRH8D58/LDNP-470NC 470 CDRH8D58/LDNP-680NC 680 CDRH8D58/LDNP-101NC 101 Inductance ( H) [ within ] 1 μ ※ 2.8±30％ 3.9±30％ 5.0±30％ 6.2±30％ 10±30％ 15±30％ 22±30％ 33±30％ 47±30％ 68±30％ 100±30％ Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current A 2 （ ）※ at 20℃ at 100℃ Temperature Rise Current (A) 3 ※ 15.0(12) 4.7 4.0 6.90 16.3(13) 4.1 3.5 6.30 17.5(14) 3.8 3.1 6.00 20.0(16) 3.3 2.7 5.50 25.6(20.5) 2.6 2.2 4.50 36.3(29.0) 2.3 1.9 3.60 45.3(36.2) 1.7 1.4 3.30 65.3(52.2) 1.5 1.3 2.70 90.5(72.4) 1.2 1.0 2.20 130(104) 1.0 0.9 1.70 175(140) 0.8 0.7 1.40 ※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 2 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH8D58/LD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 6 ℃ △T L (100 ) 1. CDRH8D58/LDNP-2R8NC L ( H) △T (℃) μ 2. CDRH8D58/LDNP-3R9NC L ( H) 60 6 5 50 4 △T (℃) μ 3. CDRH8D58/LDNP-5R0NC L ( H) △T (℃) 60 6 5 50 5 50 40 4 40 4 40 3 30 3 30 3 30 2 20 2 20 2 20 1 10 1 10 1 10 0 0 0 0 0 0 2 4 DC (A) 6 8 μ 4. CDRH8D58/LDNP-6R2NC L ( H) 9.0 0 △T (℃) 2 4 DC (A) 6 μ 60 12 7.5 50 6.0 0 8 5. CDRH8D58/LDNP-100NC L ( H) 0 △T (℃) 60 1 2 3 4 DC (A) 5 μ 6. CDRH8D58/LDNP-150NC L ( H) 6 △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 0 μ 1 2 3 4 DC (A) 5 7. CDRH8D58/LDNP-220NC L ( H) 30 6 0 △T (℃) 1 μ 2 3 DC (A) 4 8. CDRH8D58/LDNP-330NC L ( H) 60 48 25 50 20 5 △T (℃) 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) μ 9. CDRH8D58/LDNP-470NC L ( H) △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 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) μ △ ℃ 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ △ ℃ 11. CDRH8D58/LDNP-101NC L ( H) T( ) 90 60 120 75 50 100 50 60 40 80 40 45 30 60 30 30 20 40 20 15 10 20 10 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 0 0.0 10. CDRH8D58/LDNP-680NC L ( H) T( ) 60 0.5 1.0 1.5 DC (A) 2.0 60 0 0.0 0.3 0.6 0.9 DC (A) Page 3 of 4 1.2 1.5 Revised: 7-Jan-14 2.5 SMD Power Inductor CDRH8D58/LD 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