SMD Power Inductor CDRH2D18B/HP Description • Ferrite drum core construction. • Magnetically shielded. • L W H:3.2 3.2 1.95mm Max. • Product weight: 60mg(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] Electrode Land pattern and Schematics - [mm] ℃ ℃ Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 1000pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC ,Portable DVD, etc as DC-DC converter inductors. Electrical Characteristics Part Name Stamp CDRH2D18B/HPNP-1R3NC A CDRH2D18B/HPNP-2R2NC C CDRH2D18B/HPNP-3R3NC E CDRH2D18B/HPNP-4R7NC G CDRH2D18B/HPNP-6R8NC I CDRH2D18B/HPNP-100MC K CDRH2D18B/HPNP-150MC M CDRH2D18B/HPNP-220MC P Inductance ( H) [within] 1 μ ※ ±25% 2.2±25% 3.3±25% 4.7±25% 6.8±25% 10±20% 15±20% 22±20% 1.3 Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current ( ) 2 ℃) (at 20 Ａ※ ℃) (at100 Temperature Rise Current (A) 3 ※ 66(53) 2.20 1.80 1.80 88(70) 1.70 1.50 1.48 103(82) 1.32 1.10 1.30 163(130) 1.20 1.05 1.00 241(193) 1.05 0.90 0.80 306(245) 0.88 0.76 0.70 536(429) 0.70 0.60 0.48 658(526) 0.58 0.50 0.45 ※1 Inductance measuring condition: at 100 kHz. ※2 Saturation current: The DC current at which the inductance decreases to 65% of it's 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 CDRH2D18B/HP Saturation Current & Temperature Rise Graph ℃ L (20 ) μ △ ℃ △T μ △ ℃ μ △ ℃ 1. CDRH2D18B/HPNP-1R3NC L ( H) T( ) 2. CDRH2D18B/HPNP-2R2NC L ( H) T( ) 3. CDRH2D18B/HPNP-3R3NC L ( H) T( ) 1.8 60 2.4 60 3.6 1.5 50 2.0 50 3.0 50 1.2 40 1.6 40 2.4 40 0.9 30 1.2 30 1.8 30 0.6 20 0.8 20 1.2 20 0.3 10 0.4 10 0.6 10 0 0.0 0 0.0 0.0 0.0 0.5 1.0 1.5 DC (A) 2.0 μ 2.5 △ ℃ 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) μ △ ℃ 60 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ △ ℃ 4. CDRH2D18B/HPNP-4R7NC T( ) L ( H) 5. CDRH2D18B/HPNP-6R8NC L ( H) T( ) 6. CDRH2D18B/HPNP-100MC L ( H) T( ) 6 60 9.0 60 12 5 50 7.5 50 10 50 4 40 6.0 40 8 40 3 30 4.5 30 6 30 2 20 3.0 20 4 20 1 10 1.5 10 2 10 0 0.0 0 0 0 0.0 0.3 μ 0.6 0.9 DC (A) 1.2 1.5 △ ℃ 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ △ ℃ 8. CDRH2D18B/HPNP-220MC L ( H) T( ) 18 60 24 15 50 20 50 12 40 16 40 9 30 12 30 6 20 8 20 3 10 4 10 0 0 0 0.0 0.2 0.4 DC (A) 0.6 0.8 0 0.0 7. CDRH2D18B/HPNP-150MC L ( H) T( ) 60 0.2 0.4 0.6 DC (A) 0.8 60 0 0.0 0.2 0.4 DC (A) Page 2 of 3 0.6 0.8 Revised: 7-Jan-14 1.0 SMD Power Inductor CDRH2D18B/HP 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