SMD Power Inductor CDRH40D18/A Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 4.5 4.5 2.0 mm Max. • Product weight: 0.1g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Qualification to AEC-Q200. RoHS × × Environmental Data • Operating temperature range: -40 ~+125 (excluding coil’s self temperature rise) +85 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. Dimension - [mm] 3.8±0.3 4.2±0.3 ) .0 2( Max.2.0(Typ.1.8) 端子CUT部 1.2±0.3 3. 0 ± .2 4 ※ ) .2 2( × × 3 0. ± .03 ℃ ℃ ℃～ ℃ ℃ Packaging • Carrier tape and reel packaging. Applications • Automotive and other high temperature, high reliability application. Land pattern and Schematics - [mm] 5.2 0.8 0 . 5 Electrical Characteristics Part Name Stamp CDRH40D18ANP-2R2NC G CDRH40D18ANP-3R3NC J CDRH40D18ANP-4R7NC A CDRH40D18ANP-6R8NC B CDRH40D18ANP-100NC C CDRH40D18ANP-150NC D CDRH40D18ANP-220NC E CDRH40D18ANP-330NC F CDRH40D18ANP-470NC H μ ※ Inductance ( H) [within] 1 ±30% 3.3±30% 4.7±30% 6.8±30% 10±30% 15±30% 22±30% 33±30% 47±30% 2.2 Ω ℃ D.C.R. (m ) [within] (at 20 ) Rated Current (mA) (at125 ) 2 63(50) 1360 108(86) 1100 128(102) 840 205(164) 730 338(270) 590 428(342) 490 615(492) 410 1175(940) 310 1500(1200) 280 ℃ ※ ※1. Measuring condition: at 100 kHz. ※2. Rated current: The DC current at which the inductance decreases to 65% of its nominal value or when △t=30℃, whichever is lower . Page 1 of 3 Revised: 19-Oct-11 SMD Power Inductor CDRH40D18/A Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 1. CDRH40D18ANP-2R2NC L ( H) 3.0 ℃ △T L (155 ) △T (℃) μ L ( H) 60 4.8 2.5 50 2.0 2. CDRH40D18ANP-3R3NC △T (℃) μ L ( H) 3. CDRH40D18ANP-4R7NC △T (℃) 60 6 4.0 50 5 50 40 3.2 40 4 40 1.5 30 2.4 30 3 30 1.0 20 1.6 20 2 20 0.5 10 0.8 10 1 10 0 0.0 0 0 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) μ 4. CDRH40D18ANP-6R8NC L ( H) 9.0 △T (℃) 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ L ( H) 60 12 7.5 50 6.0 5. CDRH40D18ANP-100NC △T (℃) 60 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ L ( H) 6. CDRH40D18ANP-150NC △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 0.3 μ 0.6 0.9 DC (A) 1.2 7. CDRH40D18ANP-220NC L ( H) 30 1.5 0.0 △T (℃) μ L ( H) 60 48 25 50 20 0.2 0.4 0.6 DC (A) 0.8 8. CDRH40D18ANP-330NC 0 0.0 1.0 △T (℃) 60 μ L ( H) 0.2 0.4 0.6 DC (A) 0.8 9. CDRH40D18ANP-470NC 1.0 △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 0.2 0.4 DC (A) 0.6 0.8 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) Page 2 of 3 60 0 0.0 0.1 0.2 0.3 DC (A) 0.4 Revised: 19-Oct-11 0.5 SMD Power Inductor CDRH40D18/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.+852-2880-6688 FAX.+852-2565-9600 [email protected] Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 [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] Tokyo Seoul Singapore San Jose Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 [email protected] Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 [email protected] Tel.+65-6296-3388 FAX.+65-6296-3390 [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: 19-Oct-11