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CDH73NP-121KC Dataheets PDF



Part Number CDH73NP-121KC
Manufacturers Sumida
Logo Sumida
Description SMD Power Inductor
Datasheet CDH73NP-121KC DatasheetCDH73NP-121KC Datasheet (PDF)

SMD Power Inductor CDH73 RoHS Halogen Free Dimension - [mm] MAX.7.3 MAX.3.3 0.2 2.0±0.2 MAX.8.0 ELECTRODE Land pattern and Schematics - [mm] 2.4 .5 1 5.4 8.4 Description • Ferrite drum core construction. × × × ×• Magnetically unshielded. • L W H: 8.0 7.3 3.3 mm Max. • Product weight: 0.45g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. ℃~ ℃Environmental Data • Operating temperature range: -40 +100 (including coil’s self temperature rise) ℃~ ℃• Stora.

  CDH73NP-121KC   CDH73NP-121KC



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SMD Power Inductor CDH73 RoHS Halogen Free Dimension - [mm] MAX.7.3 MAX.3.3 0.2 2.0±0.2 MAX.8.0 ELECTRODE Land pattern and Schematics - [mm] 2.4 .5 1 5.4 8.4 Description • Ferrite drum core construction. × × × ×• Magnetically unshielded. • L W H: 8.0 7.3 3.3 mm Max. • Product weight: 0.45g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. ℃~ ℃Environmental Data • Operating temperature range: -40 +100 (including coil’s self temperature rise) ℃~ ℃• Storage temperature range: -40 +100 ℃• Solder reflow temperature: 260 peak. 5.8 0.2 7.6± Packaging • Carrier tape and reel packaging. • 13.0”diameter reel • 1000pcs per reel Applications • Ideally used in PDA,DVD,HDD, DVC, Game machine, Notebook PC, etc as DC-DC converter inductor. DIMENSION OF CDH73 PART OF SILK SCREEN Page 1 of 5 Revised: 19-Dec-13 SMD Power Inductor CDH73 Electrical Characteristics Part Name Stamp Inductance ※( µH ) [ within ] 1 ΩD.C.R.( ) ℃Max. (Typ.) (at 20 ) ※Rated Current (A) 2 CDH73NP-100MC 100 ±10 20% 77m (59m) 1.20 CDH73NP-120MC 120 ±12 20% 92m (71m) 1.05 CDH73NP-150LC 150 ±15 15% 0.11(87m) 1.00 CDH73NP-180LC 180 ±18 15% 0.13(0.10) 0.90 CDH73NP-220LC 220 ±22 15% 0.18(0.14) 0.81 CDH73NP-270LC 270 ±27 15% 0.21(0.16) 0.75 CDH73NP-330KC 330 ±33 10% 0.24(0.19) 0.66 CDH73NP-390KC 390 ±39 10% 0.28(0.21) 0.59 CDH73NP-470KC 470 ±47 10% 0.35(0.27) 0.56 CDH73NP-560KC 560 ±56 10% 0.40(0.31) 0.51 CDH73NP-680KC 680 ±68 10% 0.51(0.39) 0.47 CDH73NP-820KC 820 ±82 10% 0.60(0.46) 0.41 CDH73NP-101KC 101 ±100 10% 0.70(0.54) 0.37 CDH73NP-121KC 121 ±120 10% 0.89(0.69) 0.35 CDH73NP-151KC 151 ±150 10% 1.04(0.80) 0.31 CDH73NP-181KC 181 ±180 10% 1.22(0.94) 0.28 CDH73NP-221KC 221 ±220 10% 1.63(1.30) 0.26 ※1. Inductance measuring condition : at 1kHz ※ △ ℃2. Rated current: The DC current at which the inductance decreases to 90% of it's initial value or when t=40 , whichever is ℃lower (Ta=20 ). Page 2 of 5 Revised: 19-Dec-13 SMD Power Inductor CDH73 Saturation Current & Temperature Rise Graph ℃L (20 ) ℃L (100 ) △T μ 1. CDH73NP-100MC L ( H) 12 △T ℃( ) 60 μ 2. CDH73NP-120MC L ( H) 18 △T ℃( ) 60 10 50 15 50 8 40 12 40 6 30 4 20 2 10 00 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ 4. CDH73NP-180LC L ( H) △T ℃( ) 24 60 9 30 6 20 3 10 0 0.0 0.5 1.0 1.5 DC (A) μ 5. CDH73NP-220LC L ( H) 30 0 2.0 2.5 △T ℃( ) 60 20 50 25 50 16 40 20 40 12 30 15 30 8 20 10 20 4 10 5 10 00 0.0 0.4 0.8 1.2 1.6 2.0 DC (A) μ 7. CDH73NP-330KC L ( H) 48 △T ℃( ) 60 00 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ 8. CDH73NP-390KC L ( H) 48 △T ℃( ) 60 40 50 40 50 32 40 32 40 24 30 24 30 16 20 16 20 8 10 8 10 0 0.0 0.4 0.8 1.2 DC (A) μ 10. CDH73NP-560KC L ( H) 60 0 1.6 △T ℃( ) 60 0 0.0 0.4 0.8 1.2 DC (A) μ 11. CDH73NP-680KC L ( H) 90 0 1.6 △T ℃( ) 60 50 50 75 50 40 40 60 40 30 30 45 30 20 20 30 20 10 10 15 10 00 0.0 0.3 0.6 0.9 1.2 1.5 DC (A) 00 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) Page 3 of 5 μ 3. CDH73NP-150LC L ( H) 18 △T ℃( ) 60 15 50 12 40 9 30 6 20 3 10 00 0.0 0.4 0.8 1.2 1.6 2.0 DC (A) μ 6. CDH73NP-270LC L ( H) △T ℃( ) 30 60 25 50 20 40 15 30 10 20 5 10 00 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ 9. CDH73NP-470KC L ( H) 60 △T ℃( ) 60 50 50 40 40 30 30 20 20 10 10 0 0.0 0.3 0.6 0.9 1.2 DC (A) μ 12. CDH73NP-820KC L ( H) 120 0 1.5 △T ℃( ) 60 100 50 80 40 60 30 40 20 20 10 00 0.0 0.2 0.4 0.6 0.8 1.0 DC (A) Revised: 19-Dec-13 SMD Power Inductor CDH73 Saturation Current & Temperature Rise Graph ℃ ℃ △L (20 ) L (100 ) T μ 13. CDH73NP-101KC L ( H) 120 △T ℃( ) 60 μ 14. CDH73NP-121KC L ( H) 180 △T ℃( ) 60 100 50 150 50 80 40 120 40 60 30 90 30 40 20 60 20 20 10 30 10 00 0.0 0.2 0.4 0.6 0.8 1.0 DC (A) μ 16. CDH73NP-181KC L ( H) 240 △T ℃( ) 60 00 0.0 0.2 0.4 0.6 0.8 1.0 DC (A) μ 17. CDH73NP-221KC L ( H) 240 △T ℃( ) 60 200 160 120 80 40 0 0.0 0.2 0.4 0.6 DC (A) 50 40 30 20 10 0 0.8 200 50 160 40 120 30 80 20 40 10 00 0.0 0.2 0.4 0.6 0.8 DC (A) μ 15. CDH73NP-151KC L ( H) 180 150 120 90 60 30 0 0.0 0.2 0.4 DC (A) 0.6 △T ℃( ) 60 50 40 30 20 10 0 0.8 Page 4 of 5 Revised: 19-Dec-13 SMD Power Inductor CDH73 Solder Reflow Condition T (℃) 300 250 200 150 100 50 0 0 Heat Endurance 60 120 180 260℃ 10 60 230℃ 240 300 T (s) T (℃) 300 250 200 150 100 50 0 0 Temperature Chart ± ℃170 10 ,60~120s 245℃ PEAK ℃230 40s 60 120 180 240 300 T (s) Please refer to the sales offices on our website - http://www.sumida.com Hong Kong Tel.+852-2880-6781 FAX.+852-2565-9600 [email protected] Saitama(Japan) Tel.+81-48-691-7300 FAX.+81-48-691-7340 [email protected] Chicago Tel.+1-847-545-6700 FAX. +1-847-545-6720 [email protected] Shanghai Shenzhen Tel.+86-21-5836-3299 Tel.+86-755-8291-0228 FAX.+86-21-5836-3266 FAX.+86-755-8291-0338 [email protected] [email protected] Seoul Singapore Tel.+82-2-6237-0777 Tel.+65-6296-3388 FAX.+82-2-6237-0778 FAX.+65.


CDH73NP-151KC CDH73NP-121KC CDH73NP-101KC


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