SMD Power Inductor CDEIR8D38F Description • Ferrite core construction. • Magnetically shielded. • L W H: 8.5 8.3 4.0 mm Max. • Product weight:1.1 g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Halogen Free × × 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] ℃ ℃ Packaging • Carrier tape and reel packaging. • 13.0”diameter reel • 1000pcs per reel Applications • Ideally used in Notebook, PDA and other devices. Land pattern and Schematics - [mm] Electrical Characteristics PART NO. －4RØNC CDEIR8D38FNP－5R1NC CDEIR8D38FNP－6R3NC CDEIR8D38FNP－7R6NC CDEIR8D38FNP－1ØØNC CDEIR8D38FNP－12ØNC CDEIR8D38FNP－15ØNC CDEIR8D38FNP－18ØNC CDEIR8D38FNP－22ØNC CDEIR8D38FNP STAMP 4R0 5R1 6R3 7R6 100 120 150 180 220 ［ ］※ INDUCTANCE (uH) WITHIN 1 ±30% 5.1±30% 6.3±30% 7.6±30% 10±30% 12±30% 15±30% 18±30% 22±30% 4.0 Ｄ.ＣＲ.(mΩ) [MAX.] (Typ.) (at 20℃) （Ａ）※ (at 20℃) (at105℃) SATURATION CURRENT 2 TEMPERATURE RISE CURRENT 3 （Ａ）※ 23.2(18.5) 7.0 5.8 4.8 25.9(20.7) 6.2 5.1 4.6 30.7(24.5) 5.3 4.4 4.1 34.0(27.2) 4.9 4.1 3.8 43.8(35.0) 4.6 3.8 3.4 66.7(53.3) 4.0 3.2 2.5 70.2(56.1) 3.7 3.0 2.4 83.1(66.5) 3.3 2.7 2.3 88.3(70.6) 3.0 2.5 2.2 ※1. 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 1 of 3 Revised: 15-Sep-11 SMD Power Inductor CDEIR8D38F Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 6 ℃ △T L (100 ) 1. CDEIR8D38FNP-4R0NC △T (℃) μ L ( H) 60 6 5 50 4 2. CDEIR8D38FNP-5R1NC △T (℃) μ L ( H) 3. CDEIR8D38FNP-6R3NC △T (℃) 60 9.0 5 50 7.5 50 40 4 40 6.0 40 3 30 3 30 4.5 30 2 20 2 20 3.0 20 1 10 1 10 1.5 10 0 0 0 0 0.0 0 0 μ L ( H) 12 2 4 6 DC (A) 8 4. CDEIR8D38FNP-7R6NC 10 0 △T (℃) μ L ( H) 60 12 10 50 8 2 4 DC (A) 6 8 5. CDEIR8D38FNP-100NC 60 0 △T (℃) μ L ( H) 2 4 DC (A) 6 8 6. CDEIR8D38FNP-120NC △T (℃) 60 18 10 50 15 50 40 8 40 12 40 6 30 6 30 9 30 4 20 4 20 6 20 2 10 2 10 3 10 0 0 0 0 0 0 0 μ L ( H) 18 2 4 DC (A) 6 8 7. CDEIR8D38FNP-150NC △T (℃) 0 1 μ 8. CDEIR8D38FNP-180NC L ( H) 60 24 15 50 12 2 3 4 DC (A) 5 6 0 △T (℃) μ L ( H) 60 1 2 3 DC (A) 4 9. CDEIR8D38FNP-220NC 5 △T (℃) 60 24 20 50 20 50 40 16 40 16 40 9 30 12 30 12 30 6 20 8 20 8 20 3 10 4 10 4 10 0 0 0 0 0 0 1 2 3 DC (A) 4 5 0 1 2 DC (A) 3 Page 2 of 3 4 60 0 0 1 2 DC (A) 3 Revised: 15-Sep-11 4 SMD Power Inductor CDEIR8D38F 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: 15-Sep-11 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Sumida: CDEIR8D38FNP-220NC CDEIR8D38FNP-100NC