CDMC8D28NP-1R8MC Sumida

SMD Power Inductor CDMC8D28 Description Metal compound molding type construction. RoHS Magnetically shielded. LWH: 9.58.73.0 mm Max. Product weight:1.2 g (Ref.) Moisture Sensitivity Level: 1 RoHS compliance. Environmental Data Dimension - mm Operating temperature range: -40+125 1.70.3 1.70.3 3.0 Max. 9.5 Max. (including coils self temperature rise) 0.01 Min. Storage temperature range: -40+85 Solder reflow temperature: 260 peak. 1 2 Packaging Carrier tape and reel packaging. 13.0diameter reel :Electrode 1000pcs per reel Applications Land pattern and Schematics - mm 10.5 Ideally used in low voltage-high current laptop PC & sever power supply. 5.0 Electrical Characteristics D.C.R. (m) Temperature Inductance (H) Saturation current Part No. Stamp Max. (Typ.) rise current Within1 (A)at 20 2 (at 20 ) (A) 3 CDMC8D28NP-R18MC R18 0.1820% 1.6(1.33) 28.7(35.9) 25.8 CDMC8D28NP-R39MC R39 0.3920% 2.8(2.32) 19.8(24.7) 19.9 CDMC8D28NP-R68MC R68 0.6820% 4.6(3.84) 16.0(20.0) 15.4 CDMC8D28NP-1R2MC 1R2 1.220% 7.0(5.80) 12.2(15.3) 12.9 CDMC8D28NP-1R8MC 1R8 1.820% 12.6(10.5) 9.4(11.8) 9.3 CDMC8D28NP-2R2MC 2R2 2.220% 16.1(13.4) 8.8(11.0) 8.1 CDMC8D28NP-3R3MC 3R3 3.320% 22.2(18.5) 7.0(8.8) 7.3 CDMC8D28NP-3R9MC 3R9 3.920% 24.1(20.1) 6.4(8.0) 7.1 1. Measuring condition: at 1MHz. 2. Saturation current: The value of D.C. current when the inductance decreases to 80% of its nominal value. 3. Temperature rise current: The value of D.C. current when the temperature rise is t40(Ta 20). Page 1 of 3 Revised: 10-Jan-17 4.0 8.50.2 3.50.3SMD Power Inductor CDMC8D28 Saturation Current & Temperature Rise Graph L (20) L (125) T 1. CDMC8D28NP-R18MC 2. CDMC8D28NP-R39MC 3. CDMC8D28NP-R68MC L (H) T () L (H) T () L (H) T () 0.30 60 0.6 60 1.2 60 0.25 50 0.5 50 1.0 50 0.20 40 0.4 40 0.8 40 0.15 0.3 0.6 30 30 30 0.10 20 0.2 20 0.4 20 0.05 10 0.1 10 0.2 10 0.00 0 0.0 0 0.0 0 0 10 20 30 40 0 5 10 15 20 25 30 0 4 8 12 16 20 24 DC (A) DC (A) DC (A) 4. CDMC8D28NP-1R2MC 5. CDMC8D28NP-1R8MC 6. CDMC8D28NP-2R2MC L (H) L (H) L (H) T () T () T () 1.2 60 2.4 60 3.0 60 1.0 50 2.0 50 2.5 50 0.8 40 1.6 40 2.0 40 0.6 30 1.2 30 1.5 30 0.4 20 0.8 20 1.0 20 0.2 10 0.4 10 0.5 10 0.0 0 0.0 0 0.0 0 0 4 8 12 16 20 0 4 8 12 16 0 2 4 6 8 10 12 DC (A) DC (A) DC (A) 7. CDMC8D28NP-3R3MC 8. CDMC8D28NP-3R9MC L (H) T () L (H) T () 3.6 60 4.8 60 3.0 50 4.0 50 2.4 40 3.2 40 1.8 30 2.4 30 1.2 20 1.6 20 0.6 10 0.8 10 0.0 0 0.0 0 0 2 4 6 8 10 0 2 4 6 8 10 DC (A) DC (A) Page 2 of 3 Revised: 10-Jan-17