SMD Power Inductor CDH80D48 Description • Ferrite drum core construction • Magnetically unshielded • L W H: 8.90 8.15 x5.0 mm Max. • Product weight: 1.0g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] 8.0±0.15 Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) +105 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ 6.6 Max.5.0 1.5 5. 0 ± 4. 8 4 . 6 Packaging • Carrier tape and reel packaging Applications • Ideally used in input filter of LED lighting. Land pattern and Schematics - [mm] 8.0 1.3 × 3.35 .87 Electrical Characteristics Part No. Stamp CDH80D48NP-101K 101 CDH80D48NP-151K 151 CDH80D48NP-221K 221 CDH80D48NP-331K 331 CDH80D48NP-471K 471 CDH80D48NP-681K 681 CDH80D48NP-102K 102 CDH80D48NP-152K 152 CDH80D48NP-222K 222 CDH80D48NP-332K 332 CDH80D48NP-472K 472 μ ※ 100±10％ 150±10％ 220±10％ 330±10％ 470±10％ 680±10％ 1000±10％ 1500±10％ 2200±10％ 3300±10％ 4700±10％ Inductance ( H) [Within] 1 Ω ℃ D.C.R. ( ) [Max.] (Typ.) (at 20 ) ※ Saturation current (mA) 2 ℃ at 20 ℃ at 105 Temperature rise current (mA) 3 ※ 0.33(0.26) 1020 840 1030 0.48(0.38) 830 690 830 0.75(0.60) 680 560 650 1.00(0.80) 580 480 570 1.42(1.18) 470 390 450 2.06(1.72) 390 330 370 2.94(2.45) 320 270 310 4.69(3.91) 260 220 250 6.54(5.45) 220 180 210 11.2(9.32) 180 145 160 17.2(14.3) 155 120 125 ※1. Measuring condition :at 100kHz ※2. Saturation current: The value of D.C. current when the inductance decreases to 90% 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: 29-Dec-11 ℃ ℃ SMD Power Inductor CDH80D48 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 1. CDH80D48NP-101K L ( H) 120 ℃ △T L (105 ) △T (℃) μ L ( H) 60 180 100 50 80 2. CDH80D48NP-151K △T (℃) μ △T (℃) 3. CDH80D48NP-221K L ( H) 60 300 150 50 250 50 40 120 40 200 40 60 30 90 30 150 30 40 20 60 20 100 20 20 10 30 10 50 10 0 0 0 0 0 0.0 μ 0.3 0.6 0.9 DC (A) 1.2 4. CDH80D48NP-331K L ( H) 420 1.5 △T (℃) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ L ( H) 60 600 350 50 280 5. CDH80D48NP-471K 60 0 0.0 △T (℃) 0.2 μ 0.4 0.6 DC (A) 0.8 1.0 △T (℃) 6. CDH80D48NP-681K L ( H) 60 900 500 50 750 50 40 400 40 600 40 210 30 300 30 450 30 140 20 200 20 300 20 70 10 100 10 150 10 0 0 0.0 0.2 0.4 DC (A) 0.6 0.8 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) μ △T (℃) 60 1800 1000 50 800 0 0 0.0 0.2 0.3 DC (A) 0.4 0.5 3000 μ △T (℃) 1500 50 2500 50 40 1200 40 2000 40 600 30 900 30 1500 30 400 20 600 20 1000 20 200 10 300 10 500 10 1200 0 0 0.0 μ 0.1 0.2 DC (A) 0.3 10. CDH80D48NP-332K L ( H) 4200 0.4 △T (℃) 8. CDH80D48NP-152K L ( H) 0 0.00 μ L ( H) 0.08 0.16 DC (A) 0.24 11. CDH80D48NP-472K △T (℃) 0.1 60 7. CDH80D48NP-102K L ( H) μ 60 0 0.32 △T (℃) 60 6000 3500 50 5000 50 2800 40 4000 40 2100 30 3000 30 1400 20 2000 20 700 10 1000 10 0 0.00 0.06 0.12 DC (A) 0.18 0 0.24 0 0.00 9. CDH80D48NP-222K L ( H) 60 0 0.00 0.08 0.16 DC (A) 0.24 60 0.05 0.10 DC (A) 0.15 Page 2 of 3 0 0.20 Revised: 29-Dec-11 0 0.32 SMD Power Inductor CDH80D48 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: 29-Dec-11