SMD Power Inductor CDRH38D16R/HP Description • Ferrite drum core construction. • Magnetically shielded. • L W H:4.2 3.95 x1.8 mm Max. • Product weight: 85mg(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] 3.8±0.15 1.7±0.1 3.5 1.0 1 . 0 ± 1 . 4 0. 3 Packaging • Carrier tape and reel packaging •13.0”diameter reel • 3000pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC, HDD, etc as DC-DC converter inductors . Land pattern and Schematics - [mm] 3.8 0.8 × 1.5 2 . 3 Page 1 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH38D16R/HP Electrical Characteristics Part No. Stamp CDRH38D16RHPNP-R90NC A CDRH38D16RHPNP-1R6NC B CDRH38D16RHPNP-2R2NC C CDRH38D16RHPNP-3R3MC D CDRH38D16RHPNP-4R7MC E CDRH38D16RHPNP-6R8MC F CDRH38D16RHPNP-100MC G CDRH38D16RHPNP-150MC H CDRH38D16RHPNP-220MC J CDRH38D16RHPNP-330MC K CDRH38D16RHPNP-470MC L CDRH38D16RHPNP-680MC M μ ※ 0.90±30％ 1.6±30％ 2.2±30％ 3.3±20％ 4.7±20％ 6.8±20％ 10±20％ 15±20％ 22±20％ 33±20％ 47±20％ 68±20％ Inductance ( H) [Within] 1 Ω D.C.R. (m ) [Within] (at20 ) ℃ 20±25％ 29±25％ 34±25％ 59±25％ 82±25％ 112±25％ 156±20％ 216±20％ 371±20％ 694±20％ 847±20％ 1357±20％ Saturation current (A) 2 (at20 ℃) ※ (at100 ℃) ※ 2.66 2.40 3.30 2.06 1.76 2.95 1.76 1.50 2.65 1.46 1.22 1.95 1.24 1.07 1.60 1.00 0.85 1.35 0.84 0.72 1.15 0.66 0.56 1.00 0.54 0.46 0.75 0.45 0.38 0.50 0.38 0.32 0.45 0.32 0.27 0.30 ※1. Measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 70% 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 Temperature rise Current (A) 3 Revised: 7-Jan-14 SMD Power Inductor CDRH38D16R/HP Saturation Current & Temperature Rise Graph ℃ L (20 ) μ △ ℃ ℃2. CDRH38D16RHPNP-1R6NC △T L (105 ) μ 60 2.4 μ △ ℃ 2.0 50 2.0 50 40 1.6 40 1.6 40 0.6 30 1.2 30 1.2 30 0.4 20 0.8 20 0.8 20 0.2 10 0.4 10 0.4 10 0 0.0 0 0.0 1. CDRH38D16RHPNP-R90NC L ( H) T( ) L ( H) 1.2 60 2.4 1.0 50 0.8 0.0 0 1 2 DC (A) 3 μ 4 △T (℃) 3. CDRH38D16RHPNP-2R2NC L ( H) T( ) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △ ℃ 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) 4. CDRH38D16RHPNP-3R3MC L ( H) T( ) 5. CDRH38D16RHPNP-4R7MC L ( H) T( ) 6. CDRH38D16RHPNP-6R8MC L ( H) T( ) 4.8 60 6 60 9.0 μ △ ℃ 4.0 50 5 50 7.5 50 3.2 40 4 40 6.0 40 2.4 30 3 30 4.5 30 1.6 20 2 20 3.0 20 0.8 10 1 10 1.5 10 0 0 0 0.0 0.0 0.0 μ 0.4 0.8 1.2 DC (A) 1.6 2.0 μ 60 0.0 △ ℃ △ ℃ 0.4 μ 0.8 1.2 DC (A) 1.6 0 0.0 △ ℃ 60 0.3 μ 0.6 0.9 DC (A) 1.2 1.5 △ ℃ 7. CDRH38D16RHPNP-100MC L ( H) T( ) 8. CDRH38D16RHPNP-150MC L ( H) T( ) 9. CDRH38D16RHPNP-220MC L ( H) T( ) 12 60 18 60 30 10 50 15 50 25 50 8 40 12 40 20 40 6 30 9 30 15 30 4 20 6 20 10 20 2 10 3 10 5 10 0 0 0 0 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ 0.0 △ ℃ 0.2 μ 0.4 0.6 DC (A) 0.8 1.0 0 0.0 △ ℃ 60 0.2 μ 0.4 0.6 DC (A) 0.8 △ ℃ 10. CDRH38D16RHPNP-330MC L ( H) T( ) 11. CDRH38D16RHPNP-470MC L ( H) T( ) 12. CDRH38D16RHPNP-680MC L ( H) T( ) 36 60 60 60 90 30 50 50 50 75 50 24 40 40 40 60 40 18 30 30 30 45 30 12 20 20 20 30 20 6 10 10 10 15 10 0 0 0 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) 0.0 0.1 0.2 0.3 DC (A) Page 3 of 4 0.4 0.5 60 0 0.0 0.1 0.2 0.3 DC (A) 0.4 Revised: 7-Jan-14 0.5 SMD Power Inductor CDRH38D16R/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 4 of 4 Revised: 7-Jan-14