SMD Power Inductor CDR25D07/LA Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 2.71 2.71 x0.8 mm Max. • Product weight: 0.02g(Ref.) • Moisture Sensitivity Level: 1 • Special design to improve ACR, operating frequency up to 6MHz. • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] 2.56 MAX 0.80 +0.15 -0.10 0) .2 ) (3 .40 (2 × Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) • Storage temperature range: -40 +105 • Solder reflow temperature: 260 peak. (1 .1 5) 5 0 .10 0.1 + - 65 .2 ° 45 ℃ ℃~ ℃ ℃ ℃ Packaging • Carrier tape and reel packaging Land pattern and Schematics - [mm] C0.40 30 1. Applications • Ideally used in MP3/MP4, smart phone, PDA, DSC/DVC, etc. R0.10 ° 45 2. 3. 20 50 Electrical Characteristics Part name Stamp CDR25D07LANP-R68PC A CDR25D07LANP-1R0PC B CDR25D07LANP-1R5PC C CDR25D07LANP-2R2PC D CDR25D07LANP-3R3MC E CDR25D07LANP-4R7MC F μ ] ※ 0.68±25% 1.0±25% 1.5±25% 2.2±25% 3.3±20% 4.7±20% Inductance ( H) Within 1 [ Ω ℃ 53±25% 104±20% 136±20% 202±20% 331±20% 391±20% D.C.R. (m ) [Within] (at 20 ) Saturation current 2 (at 20 ) (A)※ ℃ Temperature rise current ( ) 3 T=40 0.78 1.58 0.64 0.98 0.53 0.87 0.45 0.66 0.37 0.49 0.31 0.45 △ A ※ ℃ ※1. Measuring condition: at 1MHz. ※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 1 of 2 Revised: 1-Jun-11 SMD Power Inductor CDR25D07/LA Saturation Current & Temperature Rise Graph L (20 L( 1.2 ℃) L (105 μH)1. CDR25D07LANP-R68PC △T (℃) 60 L( 1.2 1.0 50 0.8 ℃) △T μH)2. CDR25D07LANP-1R0PC △T (℃) μ 3. CDR25D07LANP-1R5PC △T (℃) 60 L ( H) 1.8 1.0 50 1.5 50 40 0.8 40 1.2 40 0.6 30 0.6 30 0.9 30 0.4 20 0.4 20 0.6 20 0.2 10 0.2 10 0.3 10 0.0 0 0.00 0.30 0.60 0.90 1.20 1.50 1.80 0.0 0 0.00 0.20 0.40 0.60 0.80 1.00 1.20 DC (A) L( 2.4 μ 0.0 △T (60℃) L( 4.8 μ 5. CDR25D07LANP-3R3MC H) 0 0.00 0.20 0.40 0.60 0.80 1.00 1.20 DC (A) DC (A) 4. CDR25D07LANP-2R2PC H) 60 △T (60℃) μ L ( H) 4.8 6. CDR25D07LANP-4R7MC △T60(℃) 2.0 50 4.0 50 4.0 50 1.6 40 3.2 40 3.2 40 1.2 30 2.4 30 2.4 30 0.8 20 1.6 20 1.6 20 0.4 10 0.8 10 0.8 10 0.0 0 0.0 0 0.0 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.00 0.15 0.30 0.45 0.60 0.75 0.90 DC (A) 0 0.00 0.10 0.20 0.30 0.40 0.50 0.60 DC (A) DC (A) Solder Reflow Condition T (℃) 300 250 Heat Endurance 260℃ 230℃ 200 0 60 120 180 240 245℃ PEAK 230 150 60 100 Temperature Chart 200 10 150 50 0 T (℃) 300 250 170 100 300 T (s) 40s ±10 ℃,60~120s ℃ 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.+1-408-3219660 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 2 of 2 Revised: 1-Jun-11