CDH50D48NP-472KC

SMD Power Inductor CDH50D48 Description • Ferrite drum core construction • Magnetically unshielded • L W H: 5.15 5.9 x5.0 mm Max. • Product weight: 0.4g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) • Storage temperature range: -40 +105 • Solder reflow temperature: 260 peak. Packaging • Carrier tape and reel packaging RoHS Halogen Free Dimension - [mm] Land pattern and Schematics - [mm] Applications • input filter of LED lighting. 5 . 4 Electrical Characteristics CDH50D48NP-151KC CDH50D48NP-221KC CDH50D48NP-331KC CDH50D48NP-471KC CDH50D48NP-681KC CDH50D48NP-102KC CDH50D48NP-152KC CDH50D48NP-222KC CDH50D48NP-332KC CDH50D48NP-472KC 150 10 220 10 330 10 470 10 680 10 1000 10 1500 10 2200 10 3300 10 4700 10 1. ( ) are typical value. 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 ℃ ＝ ℃ ＝△ ％ ％ ％ ％ ％ ％ ％ ％ ％ ％ ％ ± ± ± ± ± ± ± ± ± ± ± CDH50D48NP-101KC 100 10 0.54(0.43) 0.88(0.70) 1.13(0.90) 1.88(1.57) 2.59(2.16) 3.84(3.20) 6.72(5.60) 10.6(8.82) 16.0(13.3) 26.6(22.2) 33.8(28.2) 600 490 410 330 275 240 190 155 130 105 90 480 400 330 270 225 190 150 120 100 80 65 ℃ (at 20 ) (at105 ) 650 500 450 330 270 230 165 135 105 80 75 Revised: 1-Jun-11 ※ Sumida P/N ※ ℃ ※ ℃Ω Inductance (uH) at 100kHz D.C.R. () at 20 1 Saturation Current (mA ) 2 Temperature Rise Current (mA) 3 ℃ ℃ ℃ ～℃ ℃ × ×× 4 . 0 2. 1 2. 4 0. 5. x a M 5 . 4 ± 0 . 5 3. 2 0. 1 6. 5 5 1. 0 ± 0. 5 φ ※ ※ ※ 21.0 01.0 80.0 60.0 40.0 20.0 00.0 0 0 01 02 03 04 05 11. CDH50D48NP-472KC H) 81.0 51.0 21.0 90.0 60.0 30.0 00.0 0 0 01 02 03 04 05 10. CDH50D48NP-332KC H) 0001 0002 0003 0004 0005 L( 81.0 51.0 21.0 90.0 60.0 30.0 00.0 0 0 01 02 03 04 05 9. CDH50D48NP-222KC H) 42.0 02.0 61.0 21.0 80.0 40.0 00.0 0 0 01 02 03 04 05 8. CDH50D48NP-152KC H) 42.0 02.0 61.0 21.0 80.0 40.0 00.0 0 0 01 02 03 04 05 7. CDH50D48NP-102KC H) 004 008 0021 0061 0002 003 006 009 0021 0051 63.0 03.0 42.0 81.0 21.0 60.0 00.0 0 0 01 02 03 04 05 6. CDH50D48NP-681KC H) 84.0 04.0 23.0 42.0 61.0 80.0 00.0 0 0 01 02 03 04 05 5. CDH50D48NP-471KC H) 84.0 04.0 23.0 42.0 61.0 80.0 00.0 0 0 01 02 03 04 05 06 4. CDH50D48NP-331KC H) 051 003 054 006 057 001 002 003 004 005 06.0 05.0 04.0 03.0 02.0 01.0 00.0 0 0 01 02 03 04 05 06 3. CDH50D48NP-221KC H) 09.0 57.0 06.0 54.0 03.0 51.0 00.0 0 0 01 02 03 04 05 2. CDH50D48NP-151KC H) 09.0 57.0 06.0 54.0 03.0 51.0 00.0 0 0 01 02 03 04 05 1. CDH50D48NP-101KC H) 04 08 021 061 002 L( 03 06 09 021 051 SMD Power Inductor CDH50D48 Saturation Current & Temperature Rise Graph L (20 ) L (105 ) △ ℃ ℃ L( T( ) L( T T( ) ℃△ μ 042 06 ℃△ μ 081 0 ℃6 △ μ 021 L( DC (A) T( ) L( DC (A) T( ) L( 06 ℃△ μ 009 06 ℃△ μ 006 ℃△ μ 063 L( DC (A) T( ) L( DC (A) T( ) L( 0 ℃6 △ μ 0042 0 ℃6 △ μ 0081 0 ℃6 △ μ 0021 L( DC (A) T( ) ℃△ 06 μ 0006 ℃△ 06 DC (A) Page 2 of 3 DC (A) DC (A) 007 0041 0012 0082 0053 T( ) Revised: 1-Jun-11 DC (A) DC (A) DC (A) T( ) T( ) T( ) μ 0024 002 004 006 008 0001 06 021 081 042 003 02 04 06 08 001 SMD Power Inductor CDH50D48 Solder Reflow Condition Heat Endurance 052 003 ) ℃( T ℃062 052 003 ) ℃( T Temperature Chart KAEP ℃542 Please refer to the sales offices on our website - http://www.sumida.com Hong Kong Tel.+852-2880-6688 FAX.+852-2565-9600 sales@hk.sumida.com Shanghai Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 shanghai.sales@cn.sumida.com Shenzhen Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 shenzhen.sales@cn.sumida.com Taipei Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 sales@tw.sumida.com Tokyo Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 sales@jp.sumida.com Seoul Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 sales@kr.sumida.com Singapore Tel.+65-6296-3388 FAX.+65-6296-3390 sales@sg.sumida.com San Jose Tel.+1-408-3219660 FAX.+1-408-321-9308 sales@us.sumida.com Chicago Tel.+1-847-545-6700 FAX. +1-847-545-6720 sales@us.sumida.com Obernzell Tel.+49-8591-937-0 FAX. +49-8591-937-103 contact@sumida-eu.com Neumarkt Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Page 3 of 3 Revised: 1-Jun-11 )s( T 003 042 081 ℃± 021 170 10 ,60~120s ℃ s04 06 0 002 051 001 0 05 )s( T 003 ℃032 01 06 042 081 021 06 230 0 002 051 001 0 05