CDRH2D18/LDNP-3R3NC

SMD Power Inductor CDRH2D18/LD Description • Ferrite drum core construction. • Magnetically shielded. • L×W×H:3.2×3.2×2.0 mm Max. • Product weight: 65mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS Dimension - [mm] 2 ※ 0± 1. Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC, Portable DVD, etc as DC-DC converter inductors. ※ 2 Electrode ※1 Not including terminal dimension. Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 1000pcs per reel 4. 5 3. 3± 0. 2 Ma x. φ 2. 1 ※1 3.0±0.2 1 0. (1.8) 2.0 Max. ※1 3.0±0.2 Environmental Data • Operating temperature range: -40℃~+105℃ (including coil’s self temperature rise) • Storage temperature range: -40℃～+105℃ • Solder reflow temperature: 260 ℃ peak. ※2 Electrode dimension 3 4. 1. 3 Land pattern and Schematics - [mm] 7 1. 3 1. 1 1 2 2 (2.2μH～6.8μH) (10μH～47μH) Page 1 of 4 Revised: 13-Nov-20 SMD Power Inductor CDRH2D18/LD Electrical Characteristics Part Name Stamp Inductance (μH) [within] ※1 D.C.R. (mΩ) Max. (Typ.) (at 20℃) Saturation Current (Ａ) ※2 at 20℃ at 100℃ Temperature Rise Current (A) ※3 CDRH2D18/LDNP-2R2NC C 2.2± 30％ 41(33) 0.85 0.67 2.30 CDRH2D18/LDNP-3R3NC E 3.3± 30％ 54(43) 0.75 0.55 2.10 CDRH2D18/LDNP-4R7NC G 4.7± 30％ 78(62) 0.63 0.47 1.65 CDRH2D18/LDNP-6R8NC I 6.8± 30％ 106(85) 0.52 0.40 1.32 CDRH2D18/LDNP-100NC K 10± 30％ 180(145) 0.43 0.33 1.00 CDRH2D18/LDNP-150NC M 15± 30％ 220(175) 0.35 0.28 0.80 CDRH2D18/LDNP-220NC O 22± 30％ 320(255) 0.30 0.22 0.68 CDRH2D18/LDNP-330NC Q 33± 30％ 460(370) 0.24 0.18 0.56 CDRH2D18/LDNP-470NC S 47± 30％ 660(530) 0.20 0.15 0.48 ※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: 13-Nov-20 SMD Power Inductor CDRH2D18/LD Saturation Current & Temperature Rise Graph L (20℃) L (μH) 1. CDRH2D18/LDNP-2R2NC △T L (100℃) △T (℃) L (μH) 2. CDRH2D18/LDNP-3R3NC △T (℃) 3. CDRH2D18/LDNP-4R7NC L (μH) △T (℃) 3.0 60 3.6 60 6 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 0.5 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) 4. CDRH2D18/LDNP-6R8NC L (μH) △T (℃) L (μH) 9.0 60 12 60 18 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 L (μH) 0.3 0.6 0.9 DC (A) 1.2 7. CDRH2D18/LDNP-220NC 1.5 5. CDRH2D18/LDNP-100NC 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 0.0 △T (℃) 0.2 0.4 0.6 DC (A) 0.8 △T (℃) L (μH) 1.0 6. CDRH2D18/LDNP-150NC 0.0 0.2 0.4 0.6 DC (A) △T (℃) 0.8 8. CDRH2D18/LDNP-330NC L (μH) △T (℃) 9. CDRH2D18/LDNP-470NC L (μH) △T (℃) 30 60 48 60 60 60 25 50 40 50 50 50 20 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 0.2 0.4 0.6 DC (A) 0.8 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) Page 3 of 4 0 0.0 0.1 0.2 0.3 DC (A) 0.4 Revised: 13-Nov-20 0.5 SMD Power Inductor CDRH2D18/LD Solder Reflow Condition T (℃) 300 250 Heat Endurance T (℃) 300 250 260℃ 230℃ 200 100 50 0 50 0 60 120 180 240 230℃ 40s 150 60 100 0 245℃ PEAK 200 10 150 Temperature Chart 300 T (s) 170± 10 ℃,60~120s 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 4 of 4 Revised: 13-Nov-20