CDC90D48NP-223MC Sumida

SMD Power Inductor CDC90D48 Description Ferrite drum core construction. RoHS Magnetically unshielded. LWH: 9.79.35.0 mm Max. Product weight:1.1 g(Ref.) Moisture Sensitivity Level: 1 RoHS compliance. Environmental Data Dimension - mm Operating temperature range: -40+105 (including coils self temperature rise) Storage temperature range: -40+105 Solder reflow temperature: 260 peak. Packaging Carrier tape and reel packaging. 13.0diameter reel 500pcs per reel Land pattern and Schematics - mm Applications Ideally used in smoke alarm as DC-DC inverter inductors. Electrical Characteristics Inductance Saturation Temperature D.C.R.() mH current rise current Part No. Stamp Max. (Typ.) Within (m) 2 (mA) (at 25) 1 (at 20) 3 CDC90D48NP-103MC 103M 1020% 38.2(31.8) 120 78 CDC90D48NP-123MC 123M 1220% 52.1(43.3) 104 68 CDC90D48NP-153MC 153M 1520% 62.0(51.6) 97 59 CDC90D48NP-183MC 183M 1820% 86.1(71.6) 86 42 CDC90D48NP-223MC 223M 2220% 99.4(82.8) 56 31 1. Inductance measuring condition: at 100kHz. 2. Saturation current: The value of DC current when the inductance is over 90% of the initial value. 3. Temperature rise current: The actual value of DC current when the temperature rise is T40 (Ta 20 ). Page 1 of 2 Revised: 10-Jan-17SMD Power Inductor CDC90D48 Saturation Current & Temperature Rise Graph L (20) T 1. CDC90D48NP-103MC 2. CDC90D48NP-123MC 3. CDC90D48NP-153MC L (H) T () L (H) T () L (H) T () 18000 60 18000 60 12000 60 15000 50 15000 50 10000 50 12000 40 12000 40 8000 40 9000 30 6000 30 9000 30 4000 20 6000 20 6000 20 3000 10 3000 10 2000 10 0 0 0 0 0 0 0.00 0.05 0.10 0.15 0.20 0.00 0.04 0.08 0.12 0.16 0.00 0.05 0.10 0.15 0.20 DC (A) DC (A) DC (A) 4. CDC90D48NP-183MC 5. CDC90D48NP-223MC L (H) L (H) T () T () 24000 60 24000 60 20000 50 20000 50 16000 40 16000 40 12000 30 12000 30 8000 20 8000 20 4000 10 4000 10 0 0 0 0 0.00 0.03 0.06 0.09 0.12 0.00 0.03 0.06 0.09 0.12 DC (A) DC (A) Solder Reflow Condition Heat Endurance Temperature Chart T () T () 300 300 260 245 PEAK 250 250 230 230 200 200 10 40s 150 150 60 17010 ,60~120s 100 100 50 50 0 0 0 60 120 180 240 300 T (s) 0 60 120 180 240 300 T (s) Please refer to the sales offices on our website -